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Home Blockchain Smart Contract Development London

Top Smart Contract Development Companies in London

Ratings Updated: September 18, 2026
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70 Companies

Country: England
City: London
Blockchain Focus: Smart Contract Development

List of the Top London Smart Contract Developers

  • Tech Alchemy Logotype

    5.0 33 reviews
    Premier Verified
    $25,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    40% Blockchain
    20% Mobile App Development
    20% Web Development +2
    10% Custom Software Development
    10% IT Strategy Consulting

    Focus Areas

    30% Smart Contract Development
    30% Initial Coin Offering Consulting
    30% Web3 +1
    10% Ethereum Development

    Tech Alchemy is a Blockchain Development company specializing in smart contract development, decentralized application (DApp) development, and blockchain solutions. Client reviews reveal a 100% satisfaction rate, emphasizing their excellent project management, responsiveness, and partnership-driven approach. Notably, 80% of reviewers highlighted Tech Alchemy's expertise and creativity, which contributed to successful project outcomes and innovative solutions in blockchain technology.

    See all 33 projects
    3 of 3 Smart Contract Development reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Smart Contract Development Experience

    Tech Alchemy showcases strong expertise in Smart Contract Development, with 100% of reviewers expressing positive sentiments about their project management and responsiveness. Key strengths highlighted include their effective communication, thorough discovery processes, and timely deliveries. Clients noted significant project success, including a $6 million ICO raise and high user engagement for platforms developed. Overall, 90% of feedback emphasized their proactive approach, creativity, and commitment to client goals, establishing them as a valuable partner in the blockchain space.

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    Average Project Cost Breakdown

    $10,000 to $49,000 (12) $50,000 to $199,999 (8) $200,000 to $999,999 (2) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently praise Tech Alchemy for delivering high-quality work at competitive prices, often highlighting that their services provide excellent value for money. One client noted that the project management was effective and adhered to budget constraints, enhancing overall satisfaction. Additionally, another client emphasized that Tech Alchemy's pricing fit their budget while still exceeding expectations in terms of quality and innovation. Overall, the sentiment indicates a strong belief in the company's commitment to delivering value without compromising on quality.
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    View projects from:

    England (18) Germany (2) Virgin Islands (British) (1) Bulgaria (1) Canada (1) Indonesia (1) United States (1)

    This provider is fluent in 1 language:

    • English

    This provider is available in 1 time zone:

    • Greenwich Mean Time (GMT)
    1 of 1 London-based review is 5 stars
    Unknown avg. project cost for Blockchain services in London

    Blockchain project highlight

    Blockchain-Powered Web Dev for Superyacht Marketplace

    5.0 — Tech Alchemy has run a discovery process and developed a blockchain-powered website for a superyacht marketplace. The site allows users to list, sell, and purchase yachts and weeks of charter using Read more
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  • Suffescom Solutions Inc Logotype

    4.9 117 reviews
    Premier Verified
    $25,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Services provided

    10% Blockchain
    40% Mobile App Development
    40% Web Development +1
    10% AI Development

    Focus Areas

    20% Smart Contract Development
    15% Ethereum Development
    15% Initial Coin Offering Consulting +5
    15% Web3
    10% Decentralized Finance
    10% Smart Contract Auditing
    10% Tokenization
    5% Metaverse Development

    Suffescom Solutions Inc is a Blockchain Development company specializing in services such as Smart Contract Development and Decentralized Application (DApp) Development. The feedback indicates overwhelmingly negative experiences, with clients citing unethical behavior, project mismanagement, and financial losses, as evidenced by 100% of the reviewers reporting significant dissatisfaction and adverse outcomes.

    See all 117 projects

    Industry Experience

    Suffescom Solutions Inc has demonstrated expertise across diverse industries, including eCommerce, Fitness, Automotive, and Healthcare. Clients commend their project management, timely delivery, and the ability to create user-friendly applications with innovative features. Overall, feedback reflects a positive sentiment, particularly in eCommerce and Fitness sectors, where their solutions significantly improved user engagement and operational efficiency. Clients seeking mobile app development or web solutions in these industries may find Suffescom Solutions a suitable partner.

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    Select Industry to see insights

    Other Industry Home Services Gaming Food & Beverages Advertising & marketing Financial services Business services Software Education Environmental Services Telecommunications Wellness & Fitness Construction Real estate Beauty & Cosmetics Motion Pictures & Film Utilities Retail Nonprofit Energy & natural resources Information technology Social Networking Other industries Healthcare Design IT Services Fitness Arts, entertainment & music Consumer Products

    Average Project Cost Breakdown

    $10,000 to $49,000 (27) $50,000 to $199,999 (18) Less than $10,000 (12)

    What Clients Have Said

    Overall, client feedback regarding Suffescom Solutions Inc highlights a strong sentiment of value for money, particularly for the quality of services rendered. Multiple clients noted their projects were completed on time and within budget, with one remarking on a $10,000 investment yielding excellent results. However, some clients expressed concerns over the pricing structure, suggesting that additional transparency could enhance perceived value. Overall, the company is viewed as a cost-effective choice, particularly in comparison to competitors.
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    More responsive than most other service providers

    Suffescom Solutions Inc is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

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    United States (42) India (16) Canada (8) Australia (4) Ghana (2) Hong Kong (1) Germany (1) Georgia (1) France (1) China (1) South Korea (1) South Africa (1) Switzerland (1) United Arab Emirates (1) Bulgaria (1) England (1)

    This provider is fluent in 1 language:

    • English

    This provider is available in 1 time zone:

    • Eastern Standard Time (EST)
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  • Vention Logotype

    4.9 101 reviews
    Verified
    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    London, England

    Services provided

    10% Blockchain
    10% AI Development
    10% Application Testing +7
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% DevOps Managed Services
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development

    Focus Areas

    30% Smart Contract Development
    25% Ethereum Development
    25% Metaverse Development +1
    20% Web3

    Vention is a versatile software development company specializing in staff augmentation and engineering capacity for sectors such as SaaS, AI, fintech, and healthcare technology. With 90% of reviews highlighting their effective collaboration and seamless communication, Vention is praised for its high-quality engineers and responsive account management, making them a trusted partner for scaling tech teams efficiently.

    See all 101 projects

    Reviews mention High-quality work

    Vention consistently receives high-quality feedback from clients, highlighting their impressive engineering talent and responsiveness. One client noted that Vention's engineers consistently met sprint goals and delivered great performance, while another emphasized their ability to produce high-quality code quickly, enhancing project outcomes. Clients appreciated the seamless integration of Vention's team into their own, describing them as dependable contributors. Overall, the sentiment reflects strong satisfaction with the quality of work delivered by Vention across various projects.
    • E-Commerce Platform Dev for Online Flower Gifting Business
      5.0 Sep 3, 2024

      Vention delivered in a timely fashion. They were extremely attentive and always available, delivering to our needs. They delivered at the highest level.

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    • Platform, Web App & Mobile App Dev for Software Company
      5.0 Aug 20, 2024

      Very high quality work always delivered on time. Very responsive to changes and updates to the project. The quality and experience of the team is excellent.

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    • API & Custom Software Dev for Insurance Technology Co
      5.0 May 28, 2024

      Their engineers are always highly skilled, motivated, and engaged. They consistently deliver on time and with high quality. They always respond fast to our continuously changing necessities and always provide experienced engineers.

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    • IT Staff Augmentation for Temporary Work Platform
      5.0 Nov 24, 2023

      They have become high quality contributors who are respected as top developers and team members in our organisation. We can always count on them to partner with us at the right level. Low-key, humble and dependable.

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    • Engineering & Consulting for Experience Management Firm
      5.0 Nov 3, 2023

      The quality of their work has been fantastic, and they work together as a great team. Their team and leadership are impressive. Their organization is far better than the other organizations I’ve worked with before.

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    Average Project Cost Breakdown

    $50,000 to $199,999 (19) $200,000 to $999,999 (17) $10,000 to $49,000 (11) $1,000,000 to $9,999,999 (7) $10,000,000 + (1)

    What Clients Have Said

    Clients consistently highlight the value and cost-effectiveness of Vention's services, noting that their pricing fits within budget constraints while delivering high-quality work. One client emphasized that Vention's pricing was a significant factor in their decision to engage, stating it 'fit our budget.' Another remarked on the impressive partnership, indicating that the commercial side felt effortless rather than transactional. Overall, feedback suggests a strong sentiment of satisfaction regarding the value for money provided by Vention.
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    United States (61) England (14) Germany (3) Canada (3) Lithuania (2) Israel (2) Iceland (1) Latvia (1) New Zealand (1) Singapore (1) Spain (1) Sweden (1) France (1) Scotland (1) Northern Ireland (1) Cyprus (1)

    This provider is fluent in 2 languages:

    • English
    • German

    This provider is available in 5 time zones:

    • Greenwich Mean Time (GMT)
    • Central Standard Time (CST)
    • Eastern Standard Time (EST)
    • Pacific Standard Time (PST)
    • Mountain Standard Time (MST)

    London, England

    30 Churchill Place
    London, England E14 5RE

    10 - 15

    44 207 117 2842

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  • Pixelette Technologies Logotype

    4.8 24 reviews
    Verified
    $25,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Services provided

    20% Blockchain
    25% AI Agents
    25% AI Development +2
    15% AI Consulting
    15% Generative AI

    Focus Areas

    20% Smart Contract Development
    20% Web3
    15% Decentralized Finance +3
    15% Ethereum Development
    15% Initial Coin Offering Consulting
    15% Tokenization

    Pixelette Technologies is a blockchain development company offering services such as smart contract development, decentralized application development, and blockchain solutions. Across the reviews, clients consistently commend the company for its timely delivery, proactive approach, and exceptional project management. Approximately 100% of reviewers note their expertise and effective communication, while two reviews highlight their impressive organizational skills and adaptability.

    See all 24 projects

    Reviews mention Knowledgeable

    Clients consistently highlight Pixelette Technologies' profound knowledge and expertise in their respective fields. One client noted their 'outstanding knowledge of the subject,' commending their ability to understand project requirements and timelines efficiently. Another praised their technical background, stating that their work has 'brought our ideas into reality.' Overall, the sentiment regarding their knowledge is overwhelmingly positive, with clients expressing confidence in their capabilities and the effective execution of complex projects.
    • Blockchain Dev for Endangered Species Cryptocurrency Co
      5.0 Dec 14, 2022

      Their knowledge of the subject and expertise are outstanding. We talked to a few smaller companies before; they required a lot of time for R&D and didn’t know what they were doing. Meanwhile, Pixelette Technologies has the experience and knows how long something will take, what’s required from our side, and the features they can do.

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    • Custom Web & Mobile App Design & Dev for Education Company
      5.0 Nov 24, 2022

      Working with them has been a great experience. Pixelette Technologies has brought our ideas into reality, and it’s been absolutely amazing. The layout and colors are great, and we’ve been impressed with their knowledge.

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    Average Project Cost Breakdown

    Less than $10,000 (5) $10,000 to $49,000 (4) $50,000 to $199,999 (3) $200,000 to $999,999 (2)

    What Clients Have Said

    Clients consistently praise Pixelette Technologies for their exceptional value for money. One client noted their investment of £161,000 resulted in securing £2,000,000 in funding, highlighting the return on investment. Another emphasized that their pricing fit within budget while delivering high-quality work. Overall, feedback reflects a strong sentiment that Pixelette Technologies provides excellent service relative to cost, with many clients expressing satisfaction with their project's outcomes and the team's professionalism.
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    More responsive than most other service providers

    Pixelette Technologies is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

    View projects from:

    Pakistan (5) United Arab Emirates (3) England (3) France (1) Panama (1) United States (1)

    This provider is fluent in 1 language:

    • English

    This provider is available in 5 time zones:

    • Greenwich Mean Time (GMT)
    • Pakistan Lahore Time (PLT)
    • Central European Time (CET)
    • Eastern Standard Time (EST)
    • Universal Coordinated Time (UTC)
    View Profile Visit Website
  • AVAMAE Software Solutions Ltd Logotype

    4.7 14 reviews
    Verified
    $25,000+
    $100 - $149 / hr
    10 - 49
    London , England

    Services provided

    10% Blockchain
    25% Custom Software Development
    25% Mobile App Development +3
    20% Web Development
    10% AI Development
    10% IoT Development

    Focus Areas

    40% Smart Contract Development
    30% Ethereum Development
    30% Initial Coin Offering Consulting

    AVAMAE Software Solutions Ltd is a custom software development company excelling in creating bespoke solutions across various industries, including maritime, healthcare, social apps, and IoT. Their reviews highlight a remarkable 100% client satisfaction rate, with consistent praise for their exceptional communication, timely deliverables, and personalized approach. Clients appreciate their technical expertise, especially in Microsoft Azure and IoT, and their ability to tailor solutions to meet precise needs.

    See all 14 projects

    Reviews mention Transparent

    Clients have consistently praised AVAMAE Software Solutions Ltd for their transparency throughout project engagements. One client noted, "AVAMAE has helped us use their expertise to draw out what we're looking for," highlighting their collaborative approach. Another remarked on their "exceptional communication skills," ensuring that clients remain informed and involved. Overall, the sentiment is highly positive, with clients appreciating the open dialogue and clarity provided by the AVAMAE team.
    • Custom Software Development for Software Development Company
      5.0 Aug 26, 2022

      AVAMAE Software Solutions Ltd has performed well in terms of project management. We have regular meetings where they share prototypes and project updates to keep us in the loop. They’re straightforward, transparent, and responsive.

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    • Backend App Development for Drone System Farming Company
      5.0 Mar 24, 2021

      We also have weekly meetings where we get to talk to the project manager and developers. All of the communication has been really useful. Overall, their transparency is very helpful.

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    • Web Portal Redesign & Development for Eye Care Provider
      4.0 Oct 17, 2024

      We're impressed with AVAMAE's transparency. The team has been open and involved with us in the project. AVAMAE has helped us use their expertise to draw out what we're looking for and enhance what we’ve got.

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    Industry Experience

    AVAMAE Software Solutions Ltd has received positive feedback across various sectors, including Supply Chain, Healthcare, Social Networking, Financial Services, Software, Human Resources, Agriculture, Education, and Manufacturing. Clients appreciate their expertise in developing intuitive software solutions, especially in healthcare and HR, where they enhance user experience and operational efficiency. Sentiment is overwhelmingly positive, highlighting AVAMAE's commitment to collaboration, technical proficiency, and effective project management, making them a suitable partner for industries focused on software development and digital transformation.

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    Healthcare Social Networking Financial services Software Human Resources Agriculture Retail Consulting Education Manufacturing

    Average Project Cost Breakdown

    $50,000 to $199,999 (5) Less than $10,000 (2) $10,000 to $49,000 (2) $200,000 to $999,999 (2)

    What Clients Have Said

    Clients consistently commend AVAMAE Software Solutions Ltd for delivering high-quality solutions that offer good value for money. One client noted, 'For the service they provide, they’re reasonably priced,' while another stated, 'The quality of their work is second to none.' Despite varying project budgets, clients express satisfaction with the results and the transparency of costs. Overall, the sentiment reflects a positive perception of AVAMAE's pricing structure relative to the quality of services received.
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    More responsive than most other service providers

    AVAMAE Software Solutions Ltd is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile Visit Website
  • ERRNA Logotype

    4.8 2 reviews
    $5,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Services provided

    60% Blockchain
    10% Cybersecurity
    10% Marketing Strategy +2
    10% Mobile App Development
    10% Web Design

    Focus Areas

    20% Smart Contract Development
    20% Ethereum Development
    20% Initial Coin Offering Consulting +2
    20% Metaverse Development
    20% Web3

    ERRNA offers services including Blockchain Development, Smart Contract Development, and Decentralized Application (DApp) Development. The client feedback highlights ERRNA's ability to deliver secure and effective blockchain solutions on time and within budget. Clients appreciate their professionalism, project management, and the high quality of their developed applications.

    See all 2 projects

    Industry Experience

    ERRNA has received positive feedback primarily from the education industry, with clients highlighting their strengths in product development and project management. Their expertise in managing product roadmaps and backlog prioritization has been beneficial for educational platforms like MyTutor. Overall sentiment reflects strong satisfaction, particularly in communication and alignment with client values, making ERRNA a suitable choice for projects focused on educational technology and development.

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    Select Industry to see insights

    Education

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients have expressed satisfaction with ERRNA's pricing structure, highlighting it as a good fit for their budget and noting the overall value for money. One client emphasized that the company aligned with their values and provided effective project management. Additionally, the quality of team communication and transparency was praised, reinforcing the perception of ERRNA as a cost-effective choice for product development needs.
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    London, England

    1 Canada Square
    London, England E14 5AB

    2 - 5

    +44-7401-250008

    London, England

    Canada Square
    London, England E14

    2 - 5

    +44-7401-250008

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  • SENLA Logotype

    4.9 19 reviews
    $10,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Services provided

    15% Blockchain
    20% Custom Software Development
    20% Web Development +4
    15% Mobile App Development
    10% BI & Big Data Consulting & SI
    10% E-Commerce Development
    10% IT Staff Augmentation

    Focus Areas

    80% Smart Contract Development
    20% Web3

    SENLA is a software development company specializing in custom software solutions, data management, and mobile and web applications. The reviews reflect a 100% positive sentiment, highlighting SENLA's technical expertise, reliable delivery, and strong alignment with client business needs. Approximately 40% of reviewers appreciated their project management and communication skills, emphasizing the company’s ability to adapt to client processes and requirements.

    See all 19 projects

    Industry Experience

    SENLA has demonstrated expertise across diverse industries, including insurance, financial services, real estate, and gaming. Clients commend their technical proficiency in building customized solutions like CRM systems, data platforms, and mobile applications, often highlighting their effective project management and agile methodologies. Overall sentiment is highly positive, particularly in financial services, where their contributions significantly enhanced software quality and operational efficiency. Potential clients in these sectors can expect a reliable partner with strong communication skills and a commitment to delivering high-quality work.

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    Gambling Insurance Agriculture Consumer Products Advertising & marketing Real estate Information technology Engineering Gaming Healthcare IT Services Financial services

    Average Project Cost Breakdown

    $50,000 to $199,999 (7) $200,000 to $999,999 (3) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    SENLA has consistently been praised for its competitive pricing and overall value for money. Clients noted that the pricing fit their budgets while delivering quality services, with one stating it cost about half of what an onshore provider would charge. Multiple reviews highlighted the alignment of SENLA's values and culture with their needs, emphasizing that they received good value for the cost, which contributed to successful project outcomes.
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    Germany (4) Israel (4) Russia (2) Switzerland (2) United States (2) Belarus (1) Cyprus (1) Malta (1) Montenegro (1) England (1)

    London, England

    Wards Place
    London, England E14

    2 - 5

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  • KingIT Solutions Logotype

    4.8 2 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    85% Blockchain
    15% Custom Software Development

    Focus Areas

    40% Smart Contract Development
    20% Ethereum Development
    15% Metaverse Development +2
    15% Web3
    10% Initial Coin Offering Consulting

    KingIT Solutions is a proficient blockchain development company specializing in Blockchain Technology and Distributed Ledger Development. They excel in delivering comprehensive Blockchain Solutions, including Smart Contract Development and Crypto Application Development. With a 100% positive feedback rate, clients consistently praise their professionalism, innovative approach, and ability to exceed expectations, making them a reliable partner for decentralized system development projects.

    See all 2 projects
    1 of 2 Smart Contract Development reviews are 5 stars
    2 new reviews for Smart Contract Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Smart Contract Development Experience

    KingIT Solutions has received overwhelmingly positive feedback for their Smart Contract Development services, with clients praising their expertise, professionalism, and innovative approach. Both reviews highlight successful project outcomes, including the development of a tokenization platform and an online casino, with measurable successes such as a 40% increase in user acquisition and a 99.98% platform uptime. Clients noted their commitment to clear communication and project management, with 100% satisfaction and no areas for improvement identified by reviewers.

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    Industry Experience

    KingIT Solutions has demonstrated expertise across the Business Services and Gambling industries. In Business Services, they excelled in developing a secure RWA tokenization platform, receiving commendations for professionalism and innovative solutions. In Gambling, they built a successful crypto casino platform, noted for its robust features and user engagement. Overall, client sentiment is highly positive, highlighting KingIT's commitment to quality, effective project management, and deep industry knowledge, making them a strong fit for similar projects in these sectors.

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    Business services Gambling

    Average Project Cost Breakdown

    $50,000 to $199,999 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients express strong satisfaction with KingIT Solutions' cost-effectiveness and value for money. One client noted that their platform launch exceeded expectations, attributing this success to KingIT's commitment to quality and timely delivery. Another client highlighted the company's professionalism and innovative solutions, stating they consistently exceed expectations. Overall, the sentiment reflects that KingIT Solutions provides substantial value relative to its pricing, delivering high-quality results that align with business goals.
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    Costa Rica (1) Seychelles (1)
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  • 5StarDesigners Ltd. Logotype

    4.9 17 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    30% Blockchain
    30% Mobile App Development
    25% Custom Software Development +1
    15% Web Development

    Focus Areas

    70% Smart Contract Development
    30% Ethereum Development

    5StarDesigners Ltd. is a versatile web and mobile application development company noted for its strong project management skills, effective communication, and commitment to client satisfaction. Clients consistently praise their responsiveness and delivery of high-quality, innovative solutions. Positive feedback is prevalent, with over 90% of reviews mentioning their professionalism, timely delivery, and adaptability to project needs.

    See all 17 projects

    Reviews mention Receptive

    Clients have expressed a positive sentiment towards 5StarDesigners Ltd., highlighting their receptiveness to feedback and proactive communication. One client noted, 'They also had better ideas and suggestions for me in this phase and beyond,' showcasing their willingness to enhance the project. The overall impression reflects a strong alignment of values and a commitment to delivering quality outcomes, with no identified areas for improvement.
    • Mobile App Dev for Automated Online Math Tutoring Platform
      5.0 Jul 21, 2023

      Describe their project management. Did they deliver items on time? How did they respond to your needs? Yes, they also had better ideas and suggestions for me in this phase and beyond.

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    Industry Experience

    5StarDesigners Ltd. has demonstrated expertise across multiple industries, particularly in Education, Software, IT Services, Agriculture, and Financial Services. Clients in Education praised their ability to enhance online learning platforms, leading to improved user engagement and enrollment. In Software, they showcased strong project management in game and app development, while their IT Services work emphasized effective communication and adherence to timelines. Overall, feedback reflects a positive sentiment, highlighting their adaptability, professionalism, and commitment to delivering high-quality solutions.

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    Agriculture Education Software Financial services IT Services

    Average Project Cost Breakdown

    Less than $10,000 (3) $10,000 to $49,000 (2) $50,000 to $199,999 (2)

    What Clients Have Said

    Clients consistently commend 5StarDesigners Ltd. for their competitive pricing and excellent value for money. For instance, one client noted that the pricing fit their budget while providing good value. Another emphasized that the company’s transparent communication and project management style contributed to a smooth process, enhancing the overall value of their investment. Overall, sentiment regarding cost-effectiveness is positive, with many clients expressing satisfaction with the quality of work delivered relative to the costs incurred.
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    More responsive than most other service providers

    5StarDesigners Ltd. is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile
  • Mad Devs Logotype

    4.9 18 reviews
    $50,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Services provided

    15% Blockchain
    15% Cloud Consulting & SI
    15% IT Staff Augmentation +6
    10% AI Development
    10% Custom Software Development
    10% Cybersecurity
    10% Low/No Code Development
    10% Web Development
    5% Mobile App Development

    Focus Areas

    50% Smart Contract Development
    30% Ethereum Development
    15% Web3 +1
    5% Metaverse Development

    Mad Devs is a proficient software development company specializing in infrastructure modernization, blockchain technology, and custom software solutions. The company receives overwhelmingly positive feedback, with approximately 100% of reviews highlighting their technical expertise and exceptional project management capabilities. Clients frequently commend their transparent communication, responsiveness, and ability to consistently deliver high-quality results on time, making them a reliable partner for complex development projects.

    See all 18 projects

    Industry Experience

    Mad Devs has received positive feedback across several industries, including Financial Services, Education, and Government. Clients commend their strong technical expertise, especially in blockchain and DevOps, alongside their effective project management and responsiveness. In Financial Services, they excel in automation tools and analytical solutions, while in Education, they provide tailored online learning platforms. Overall, the sentiment is highly favorable, indicating Mad Devs' capability to support diverse needs across various sectors.

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    Select Industry to see insights

    Software Financial services Other Industry Government Media Business services Transportation IT Services Food & Beverages Education

    Average Project Cost Breakdown

    $200,000 to $999,999 (6) $10,000 to $49,000 (4) Less than $10,000 (2) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently highlight Mad Devs' competitive pricing and excellent value for money. For instance, one reviewer noted that their pricing fit within budget while delivering great value. Another client appreciated the transparency in cost management, opting for a Time & Material model to control expenses. Overall, the sentiment reflects satisfaction with the cost-effectiveness of their services, with multiple clients emphasizing the high-quality deliverables relative to the investment made.
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    $3,000 Consultancy and audit $8,000 Smart Contract Development $13,999 Full Protocol Development

    Smart Contract Development & Deployment Packages

    An experienced team, which has contributed to multiple notable projects such as Lido, will develop and deploy a smart contract with any desired functionality. We are capable of developing for any EVM-like chain, and the smart contract will be adapted for your selected blockchain infrastructure.
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  • Bitorix Logotype

    5.0 4 reviews
    $25,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    70% Blockchain
    15% Custom Software Development
    15% Web Development

    Focus Areas

    40% Smart Contract Development
    30% Ethereum Development
    30% Initial Coin Offering Consulting

    Bitorix is a software development company specializing in custom solutions, including Dapps, fintech platforms, and NFT platforms. Reviews consistently highlight their technical expertise, agile project management, and reliability, with 100% positive feedback praising their ability to deliver complex projects on time and their exceptional communication skills. The involvement of the founders and a strong focus on client satisfaction are noted as unique strengths.

    See all 4 projects

    Reviews mention Great project management

    Clients have consistently praised Bitorix for their exceptional project management skills. One client noted that Bitorix delivered on time, maintained effective communication through preferred tools like Slack and GitHub, and demonstrated a high level of responsiveness throughout the engagement. This effective management contributed to a significant reduction in the time recruiters spent on tasks, showcasing Bitorix's commitment to client goals and project success.
    • Custom Software Development for Recruiting Company
      5.0 Dec 6, 2022

      Project management was good; they delivered on time, were very responsive, and communicated with us via Slack and GitHub — we asked them to use the tools we preferred.

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    Industry Experience

    Bitorix has demonstrated strong expertise across various industries, including Consulting, Financial Services, and Software Development. Clients commend their technical proficiency, particularly in developing custom software and complex fintech solutions, as well as their agile project management and superior communication skills. Overall sentiment reflects high satisfaction, with notable strengths in delivering projects on time, enhancing operational efficiency, and reducing fraud levels. Organizations in need of software development or fintech solutions would find Bitorix to be a valuable partner.

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    Select Industry to see insights

    Consulting Financial services Software

    Average Project Cost Breakdown

    $200,000 to $999,999 (3) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients consistently praise Bitorix for delivering high-quality work at competitive prices, emphasizing the company's value for money. One client noted, 'The project was delivered on time,' highlighting their efficiency. Another highlighted, 'Communication skills, attention to detail and cost' as key factors in their decision to partner with Bitorix. Overall, clients express satisfaction with the balance of cost and deliverables, indicating a strong return on investment.
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    Estonia (1) India (1) United States (1) England (1)
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  • WeUno Technologies Logotype

    4.8 18 reviews
    $5,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Services provided

    20% Blockchain
    30% Mobile App Development
    25% Web Development +2
    15% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    35% Smart Contract Development
    30% Web3
    20% Ethereum Development +1
    15% Initial Coin Offering Consulting

    WeUno Technologies is a versatile technology company specializing in software development, web design, app creation, and digital marketing services. They have received overwhelmingly positive feedback, with a 100% satisfaction rate reported by clients across diverse industries. Reviews consistently highlight their excellent project management, responsiveness, and problem-solving skills, along with their ability to deliver on time and within budget.

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    Industry Experience

    WeUno Technologies has received positive feedback across diverse industries, including business services, healthcare, financial services, media, eCommerce, and hospitality. Clients highlight their expertise in app development, website design, and user experience, showcasing their ability to meet specific needs efficiently. The overall sentiment is favorable, with strengths noted in project management, communication, and problem-solving. Companies in sectors such as healthcare, finance, and media seem particularly well-matched for collaboration, given WeUno's demonstrated capacity to create tailored solutions.

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    Select Industry to see insights

    Wellness & Fitness Consulting Research Financial services Media Consumer Products eCommerce Food & Beverages Arts, entertainment & music Other Industry Software Education Healthcare Business services Hospitality & leisure

    Average Project Cost Breakdown

    $10,000 to $49,000 (5) Less than $10,000 (4) $50,000 to $199,999 (2)

    What Clients Have Said

    Clients consistently praised WeUno Technologies for their excellent value for money and competitive pricing. One client noted, "Pricing fit our budget" and highlighted the company's ability to deliver high-quality work within financial constraints. Another mentioned, "Good value for cost," affirming that their services met expectations without exceeding budgets. Overall, the sentiment reflects satisfaction with project outcomes relative to investment, with many clients expressing intent to continue partnerships due to their positive experiences.
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    Pakistan (6) England (4) United Arab Emirates (2) United States (2) Canada (1) Saudi Arabia (1)
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  • Cyber Bee Logotype

    5.0 5 reviews
    $25,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    50% Blockchain
    20% Custom Software Development
    20% IT Staff Augmentation +2
    5% AI Development
    5% Other IT Consulting and SI

    Focus Areas

    30% Smart Contract Development
    30% Web3
    20% Initial Coin Offering Consulting +2
    15% Ethereum Development
    5% Metaverse Development

    Cyber Bee is a blockchain development company specializing in distributed ledger technology and smart contract development. Feedback from clients highlights their technical proficiency and commitment to delivering projects on time, with 100% positive reviews emphasizing their expertise in complex blockchain solutions and detailed documentation. Approximately 50% of reviewers noted the value-driven pricing as a key factor in choosing Cyber Bee.

    See all 5 projects

    Reviews mention Unique expertise

    Clients have consistently praised Cyber Bee for their unique technical expertise, particularly in developing complex projects like the Digital Gateway initiative for UCLA. One CEO noted their 'world-class technical skills' and highlighted their professionalism and strong project management capabilities. Overall sentiment reflects high satisfaction, with clients expressing confidence in Cyber Bee's ability to handle intricate integrations and deliver tailored solutions.
    • Proprietary Technologies Dev for Digital Strategy Agency
      5.0 Sep 11, 2024

      The Cyber Bee team are excellent at project management and reporting. They are willing to structure things according to our needs. What did you find most impressive or unique about this company? Technical skills are world class. Cyber Bee's service level is professional, featuring good systems, communication standards, and reporting.

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    1 of 1 Smart Contract Development reviews is 5 stars
    $10,000 – $49,000 avg. project cost

    Smart Contract Development Experience

    Cyber Bee has received overwhelmingly positive feedback for their Smart Contract Development services, with 90% of clients praising their expertise in blockchain solutions. Key strengths include their technical proficiency, timely project management, and effective communication, leading to successful integration of smart contracts in DeFi platforms. Notably, 60% of tokens were staked post-launch, reflecting the success of their developments. While some clients suggested improved communication during early stages, overall satisfaction remains high.

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    Average Project Cost Breakdown

    $10,000 to $49,000 (2) $50,000 to $199,999 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently highlight Cyber Bee's competitive pricing and strong value for money. A founder noted that their pricing fit their budget and provided good value for the cost. Similarly, another CEO emphasized that Cyber Bee's services were well-aligned with their financial expectations, contributing to successful project outcomes. Overall, the sentiment reflects satisfaction with the balance of cost and quality, reinforcing Cyber Bee's reputation as a cost-effective partner in complex development projects.
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    Australia (1) Ukraine (1) United States (1) England (1)
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  • Mifort Logotype

    5.0 22 reviews
    $5,000+
    < $25 / hr
    10 - 49
    London, England

    Services provided

    25% Blockchain
    20% Mobile App Development
    15% Custom Software Development +3
    15% IT Strategy Consulting
    15% Web Development
    10% AI Development

    Focus Areas

    20% Smart Contract Development
    30% Web3
    20% Ethereum Development +2
    20% Initial Coin Offering Consulting
    10% Metaverse Development

    Mifort is a distinguished Blockchain Development company, praised for its technical expertise and commitment to excellence. With over 90% positive feedback, clients commend their seamless integration of blockchain solutions, such as decentralized application development, and effective project management. Their transparent communication and genuine collaboration are significant advantages, offering reliable blockchain technology services.

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    Reviews mention Communicative

    Clients consistently praised Mifort for their exceptional communication skills and proactive approach. One CEO noted their 'clear communication and proactive approach' which ensured smooth project execution. Another client highlighted Mifort's 'constant communication' and 'transparency,' emphasizing their responsiveness to specific needs. Additionally, a director remarked on their 'outstanding customer service approach' and 'business understanding.' Overall, client sentiment reflects a strong appreciation for Mifort's communicative nature, contributing positively to project outcomes.
    • IT Strategy Consulting for Blockchain Data Management Co
      5.0 Oct 3, 2023

      Mifort exhibited effective project management, ensured timely deliveries, maintained open communication, and was responsive to the specific needs and objectives of VX Technologies. Mifort's combination of technical expertise, commitment to excellence, transparent communication, and genuine collaboration makes them stand out as an impressive and unique company.

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    • iOS & Android App Dev for Educational Children's App
      5.0 Jul 15, 2019

      The workflow between our team and theirs was very smooth, with fast response times and good communication. It was a great team project—they contributed more than just development work.

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    • IT Staff Augmentation for Software Development Firm
      5.0 Jan 16, 2025

      Additionally, they were always highly proactive, consistently suggesting improvements for the projects. They remained readily available for communication, ensuring smooth collaboration throughout the process. Their project management was efficient and reliable. They consistently met deadlines and were responsive to our needs, adapting quickly to changes.

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    Average Project Cost Breakdown

    $10,000 to $49,000 (6) Less than $10,000 (1) $50,000 to $199,999 (1)

    What Clients Have Said

    Overall, client feedback highlights Mifort's competitive pricing and strong value for money. Clients noted that Mifort's pricing fit their budgets while delivering high-quality services. For instance, one CEO stated that Mifort provided 'good value for cost,' while another client emphasized that their 'pricing fit our budget.' The sentiment across reviews reflects satisfaction with Mifort's cost-effectiveness and the quality of deliverables, reinforcing their reputation as a reliable partner.
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    More responsive than most other service providers

    Mifort is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

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    United States (4) Germany (2) Switzerland (2) Estonia (1) Poland (1) Saudi Arabia (1) United Arab Emirates (1) Ukraine (1)
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  • Tesseract Academy Logotype

    5.0 9 reviews
    $5,000+
    $150 - $199 / hr
    2 - 9
    London, England

    Services provided

    20% Blockchain
    40% AI Development
    10% BI & Big Data Consulting & SI +3
    10% Business Consulting
    10% Custom Software Development
    10% IT Strategy Consulting

    Focus Areas

    20% Smart Contract Development
    60% Initial Coin Offering Consulting
    20% Ethereum Development

    Tesseract Academy is an AI consultancy specializing in large language models, neural network modeling, AI strategy, and model-building for financial vulnerability detection. Reviewers highlight the company's exceptional domain expertise, collaborative approach, and cost-effectiveness. Approximately 100% of clients praised their project management and ability to deliver customized, deployable solutions efficiently, with no significant areas for improvement noted.

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    Reviews mention Unique expertise

    Tesseract Academy has received positive feedback regarding their unique expertise in AI and Large Language Models. One client highlighted their 'state-of-the-art domain expertise' and 'research-driven approach,' while another praised their 'incredibly high expertise' and ability to deliver tailored solutions rapidly. Both reviews emphasized the company's commitment to understanding client needs before proposing solutions, which contributed to successful project outcomes. Overall, the sentiment reflects strong confidence in Tesseract Academy's specialized capabilities.
    • LLM Training & AI Strategy Services for AI Wealth Mgmt Co
      5.0 Jun 8, 2024

      The company possesses state-of-the-art domain expertise and adopts a research-driven approach. This distinct combination highlights their capability to deliver specialized knowledge and insights, ensuring that their projects are grounded in thorough research and understanding.

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    • AI Dev & Consulting for Game Dev Company
      5.0 Jun 7, 2024

      The combination of incredibly high expertise and low cost is very powerful. AI and data are what they live and breathe, which is refreshing for someone coming from a technical consulting background where that is so rarely the case. Their approach to helping define the problem before progressing ensures that their solutions are both effective and efficient.

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    Industry Experience

    Tesseract Academy has demonstrated expertise primarily in the Financial Services and Gaming industries. In Financial Services, they excel at AI-driven solutions for identifying customer vulnerabilities, receiving praise for their depth of knowledge and timely project management. In the Gaming sector, they effectively defined data structures and tokenomics for complex neural networks, noted for their rapid delivery and collaborative approach. Overall, the sentiment is highly positive, highlighting Tesseract's ability to provide tailored, cutting-edge solutions across these industries.

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    Select Industry to see insights

    Financial services Gaming

    Average Project Cost Breakdown

    $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently praise Tesseract Academy for delivering high-quality services at a competitive cost, reflecting excellent value for money. One client noted their work was completed 'at low cost and with incredibly high collaboration,' while another highlighted the 'combination of incredibly high expertise and low cost' as a powerful asset. Overall, the sentiment indicates that Tesseract Academy provides exceptional value, meeting client needs efficiently and effectively without compromising on quality.
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    England (2) Switzerland (1)
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  • Vodworks Logotype

    5.0 6 reviews
    $50,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Services provided

    10% Blockchain
    15% Broadcast Video
    15% IT Strategy Consulting +6
    10% AI Development
    10% BI & Big Data Consulting & SI
    10% Custom Software Development
    10% Cybersecurity
    10% IT Staff Augmentation
    10% Mobile App Development

    Focus Areas

    30% Smart Contract Development
    35% Ethereum Development
    25% Web3 +1
    10% Metaverse Development

    Vodworks is a technology solutions company specializing in developing data platforms, analytics tools, and web infrastructure, often praised for providing good value for cost. Across their reviews, 100% of clients are impressed with their project management, meeting deadlines efficiently and offering high-quality technical expertise. Their collaborative approach and effective communication are frequently highlighted as key strengths, with no significant areas of improvement noted.

    See all 6 projects

    Reviews mention Understands their clients' needs

    Clients express a strong sentiment regarding Vodworks' understanding of their needs, highlighting the team's ability to quickly identify key requirements from non-technical users. One review noted their consultative approach, ensuring gaps were addressed, which led to exceeding client expectations. The enthusiastic and creative involvement of the Vodworks team made the project enjoyable, further underscoring their commitment to client satisfaction.
    • Platform Dev for ML-Based Body Language Tracking Firm
      5.0 Mar 10, 2023

      They delivered on time, cost effectively in a consultative process, making sure that any gaps were thoroughly understood, resulting in over delivery of our expectations. Their ability to apply their domain expertise to quickly hone in on the right requirements from a non-technical user. Their team leaned into the project with enthusiasm and creativity, making the whole process enjoyable.

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    Industry Experience

    Vodworks has demonstrated expertise across various industries, including Information Technology, Telecommunications, Software, and Advertising & Marketing. Clients praised their ability to deliver effective data solutions, real-time analytics tools, and robust website management. Overall, feedback reflects a strong sentiment of satisfaction, particularly highlighting Vodworks' value for cost, project management efficiency, and collaborative approach. This makes them a suitable partner for clients in tech-driven sectors looking to enhance data management, analytics, and digital presence.

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    Select Industry to see insights

    Information technology Telecommunications Software Advertising & marketing

    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently highlight Vodworks' strong value for cost, with multiple reviews mentioning it as a decisive factor in their selection. For instance, one client noted, 'Good value for cost,' while another emphasized that Vodworks delivered 'cost effectively' and exceeded expectations. Overall sentiment reflects satisfaction with the pricing relative to the quality of service provided, with clients appreciating both the affordability and the impressive outcomes achieved.
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    England (2) New Zealand (1) Thailand (1) United States (1)
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  • Wise Vision Logotype

    5.0 11 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    London , England

    Services provided

    15% Blockchain
    25% Web Development
    20% IT Staff Augmentation +4
    10% Custom Software Development
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Design

    Focus Areas

    30% Smart Contract Development
    30% Decentralized Finance
    30% Web3 +1
    10% Metaverse Development

    Wise Vision is a software development company proficient in both frontend and backend technologies, using Angular and Node.js, as highlighted by 100% positive feedback across reviews. Clients commend their technical expertise, innovative solutions, and strong project management skills, with many noting their friendly and professional communication. They are noted for exceeding expectations and delivering high-quality code efficiently.

    See all 11 projects

    Reviews mention Exceptional results

    Clients have consistently praised Wise Vision for delivering exceptional results. One client noted a significant increase in traffic, clients, and revenue due to the redesigned e-commerce site. They appreciated the team's effective communication, flexibility, and ability to implement complex solutions, such as a comprehensive admin panel and streamlined delivery processes. Overall, the sentiment reflects high satisfaction with project outcomes and the expertise demonstrated by Wise Vision.
    • E-Commerce Development for Restaurant Delivery Service
      5.0 Dec 8, 2021

      Thanks to their work, we've noticed an increase in traffic, clients, and revenue. They've also helped streamline our delivery process, which we're delighted with.

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    Industry Experience

    Wise Vision has demonstrated expertise across various industries, including Information Technology, Transportation, Retail, Real Estate, and Food & Beverages. Clients praised their technical skills, project management, and communication. The overall sentiment reflects strong satisfaction, particularly in the IT and Retail sectors, where they have significantly improved project outcomes and operational efficiency. Potential clients in these industries may find Wise Vision a suitable partner for innovative solutions and reliable delivery.

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    Information technology Transportation Retail Real estate Food & Beverages

    Average Project Cost Breakdown

    $10,000 to $49,000 (2) $50,000 to $199,999 (2)

    What Clients Have Said

    Clients consistently praise Wise Vision for delivering excellent value for money, with multiple reviews highlighting their competitive pricing and quality of service. One client noted they chose Wise Vision for their 'good value for cost,' while another emphasized the company's ability to exceed expectations within budget. Overall, the sentiment is overwhelmingly positive, with clients expressing satisfaction with the results relative to their investment, indicating Wise Vision is a reliable choice for cost-effective development solutions.
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    Ukraine (2) United States (2) Russia (1)
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  • Moonshot Partners Logotype

    4.8 5 reviews
    $10,000+
    $150 - $199 / hr
    50 - 249
    London, England

    Services provided

    10% Blockchain
    10% Custom Software Development
    10% E-Commerce Development +7
    10% Enterprise App Modernization
    10% IT Strategy Consulting
    10% IoT Development
    10% Mobile App Development
    10% Other Application Development
    10% Robotics Process Automation
    10% Web Development

    Focus Areas

    50% Smart Contract Development
    50% Web3

    Moonshot Partners is a versatile technology and digital solutions provider, excelling in areas such as product development, SEO strategy, and web design. Feedback indicates a high satisfaction rate, with over 90% of reviews highlighting their technical expertise, effective project management, and strong cultural alignment. Clients appreciate their innovative solutions and efficient communication, fostering successful collaborations.

    See all 5 projects

    Reviews mention Translate ideas into products

    Clients have expressed strong satisfaction with Moonshot Partners' ability to translate strategic ideas into actionable products. One notable feedback highlighted their 'deep technical knowledge' and capability to swiftly implement complex SEO solutions. This resulted in improved search engine rankings and increased organic traffic. The overall sentiment is highly positive, with clients appreciating their organized project management and effective communication throughout the process.
    • SEO for Growth Agency
      5.0 Feb 7, 2024

      Their deep technical knowledge and their ability to swiftly implement complex technical solutions in SEO were particularly impressive. Moonshot Partners demonstrated a unique ability to translate strategic goals into tangible technical actions that delivered real results.

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    Industry Experience

    Moonshot Partners has received positive feedback across multiple industries, including Education, Consulting, Information Technology, and Other Industries. Clients in Education highlighted their exceptional product strategy and user engagement improvements. In Consulting, they were praised for enhancing SEO strategies effectively. The Information Technology sector noted their ability to provide technical guidance for innovative projects, while clients in Other Industries appreciated their web design expertise and user experience enhancements. Overall, sentiment is highly favorable, indicating strong expertise and impactful results across these sectors.

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    Select Industry to see insights

    Education Consulting Information technology Other Industry

    Average Project Cost Breakdown

    $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients consistently commend Moonshot Partners for delivering excellent value for money, noting their high-quality work relative to cost. One client highlighted their 'good value for cost' and another praised their 'flexibility' and 'efficient project management.' Overall, feedback indicates that the company's pricing aligns well with the results achieved, such as improved user engagement and enhanced SEO capabilities, reinforcing their reputation as a reliable and cost-effective partner.
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    England (2) Brazil (1) United States (1)
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  • INVINCIX Solutions Private Limited Logotype

    4.8 2 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Twickenham, England

    Services provided

    10% Blockchain
    10% Application Management & Support
    10% Application Testing +7
    10% Custom Software Development
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    30% Smart Contract Development
    30% Metaverse Development
    30% Web3 +1
    10% Ethereum Development

    INVINCIX Solutions Private Limited is a technology development company that provides technical expertise and product development services. With 100% of reviewers praising their alignment with business goals and timely delivery, clients also highlight the company's strong culture and work ethics. Areas for improvement include optimizing resource management.

    See all 2 projects

    Industry Experience

    INVINCIX Solutions Private Limited has demonstrated strong expertise in the eCommerce and Food & Beverages industries. Clients commend their technical proficiency in product development and app maintenance, highlighting timely delivery and alignment with business goals. The overall sentiment is highly positive, with clients appreciating their cultural fit, ethical standards, and ability to meet specific needs. This provider is well-suited for companies seeking reliable technical partnerships in these sectors.

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    Select Industry to see insights

    eCommerce Food & Beverages

    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Clients have consistently highlighted INVINCIX Solutions Private Limited's competitive pricing and overall value for money. One CEO noted that the company's pricing aligned with their budget while providing excellent value, contributing to successful project outcomes. Another client echoed this sentiment, emphasizing that INVINCIX offered good value for cost and achieved 100% success in deliverables. Overall, the sentiment surrounding the company's cost-effectiveness is positive, with clients appreciating the balance between quality and affordability.
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    India (1) Singapore (1)

    Twickenham, England

    28 Ryecroft Avenue
    Twickenham, England TW2 6HR

    2 - 5

    +44 7448 336618

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  • IT Dev Staff Logotype

    5.0 4 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    10% Blockchain
    30% Custom Software Development
    25% Web Development +3
    15% Mobile App Development
    10% API Development
    10% E-Commerce Development

    Focus Areas

    30% Smart Contract Development
    50% Ethereum Development
    20% Web3

    IT Dev Staff is a software development company offering full-stack web, platform development, and consultancy services. With 100% positive feedback, clients commend their punctual delivery, communication, and value for money. Their ability to seamlessly collaborate across continents and deliver projects that enhance user engagement and system performance is consistently highlighted.

    See all 4 projects

    Industry Experience

    IT Dev Staff demonstrates strong expertise in the financial services sector, particularly in credit repair consultancy. Clients praised their end-to-end development capabilities, including UX design and CRM solutions, which significantly enhanced user engagement and system performance. The overall sentiment is highly positive, highlighting the team's dedication, effective communication, and high-quality deliverables. Potential clients in the financial industry can expect impactful collaboration and reliable service from this provider.

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    Average Project Cost Breakdown

    What Clients Have Said

    Clients have expressed satisfaction with IT Dev Staff's pricing, highlighting their services as offering good value for the cost. One client noted their choice was influenced by high ratings and alignment with company values, emphasizing the positive impact on user engagement and system performance. Overall sentiment indicates that the investment was worthwhile, with no reported areas for improvement regarding cost or value.
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  • BlackStack Labs Logotype

    5.0 2 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    60% Blockchain
    10% Custom Software Development
    10% IT Strategy Consulting +2
    10% Web Design
    10% Web Development

    Focus Areas

    30% Smart Contract Development
    35% Web3
    20% Ethereum Development +1
    15% Decentralized Finance

    BlackStack Labs is a Blockchain Development company, specializing in Smart Contract Development and Decentralized Application (DApp) Development. They received overwhelmingly positive feedback for their meticulous attention to detail and strong project management, with 100% of reviews noting effective communication and timeliness despite occasional delays. Their ability to quickly understand complex concepts was particularly highlighted by reviewers.

    See all 2 projects
    2 of 2 Blockchain reviews are 5 stars
    2 new reviews for Blockchain in past 6 months
    $50,000 – $199,999 avg. project cost

    Blockchain PROJECT HIGHLIGHT

    Custom Software Dev for Cryptocurrency Company

    5.0 — BlackStack Labs provided custom software development services for a cryptocurrency company. The team created a DEX and smart contracts, designed UI/UX, and integrated NFTs into the platform. Read more
    Read 2 Reviews

    Industry Experience

    BlackStack Labs has demonstrated expertise in the IT Services and Financial Services sectors, specifically in blockchain and NFT technologies. Clients praised their strong project management, attention to detail, and ability to grasp complex concepts quickly. The overall sentiment is positive, highlighting the company's cultural fit and effective communication, making them a good match for clients in the blockchain, decentralized finance, and NFT marketplaces.

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    Select Industry to see insights

    IT Services Financial services

    Average Project Cost Breakdown

    $50,000 to $199,999 (2)

    What Clients Have Said

    Clients consistently highlight BlackStack Labs' pricing as a strong fit for their budgets, which contributed to their selection of the company. The CEO of Horiza noted that BlackStack's pricing aligned well with their financial constraints, while the COO of Ordeez echoed similar sentiments, emphasizing the affordability and cultural compatibility. Overall, the sentiment towards cost and value for money is positive, with clients appreciating the quality of work delivered relative to their investment.
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    Georgia (1) Saint Vincent and the Grenadines (1)
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  • Mitosis Technologies Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    250 - 999
    Romford, England

    Services provided

    20% Blockchain
    40% AI Development
    20% BI & Big Data Consulting & SI +1
    20% Custom Software Development

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    AI firm Mitosis Technologies is based in Rajakilpakkam, India and Westminster, Colorado. Founded in 2013, the team provides Artificial Intelligence and Custom Software Development.

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    Romford, England

    55, Juniper Way,
    Romford, England RM3 0XQ

    50 - 75

    7440037514

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  • Erlang Solutions Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    50 - 249
    London, England

    Services provided

    10% Blockchain
    40% Custom Software Development
    20% IT Strategy Consulting +4
    10% IoT Development
    10% Other Application Development
    5% Computer Engineering
    5% Mobile App Development

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    Erlang Solutions is a software development company. The London, England-based team specializes in Custom Software Development and IT strategy consulting.

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  • SDNA Tech Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    15% Blockchain
    20% AR/VR Development
    15% AI Development +4
    15% Low/No Code Development
    15% Mobile App Development
    10% Custom Software Development
    10% Web Design

    Focus Areas

    35% Smart Contract Development
    35% Ethereum Development
    30% Initial Coin Offering Consulting

    Mobile app development firm SDNA Tech is located in London, England. Their services include Mobile App Development and Blockchain.

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  • Axonian Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    60% Blockchain
    40% Mobile App Development

    Focus Areas

    90% Smart Contract Development
    10% Initial Coin Offering Consulting

    Founded in 2016, Axonian is a small Blockchain company. Their services include Blockchain and Mobile App Development.

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  • Dexola Logotype

    5.0 25 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    70% Blockchain
    30% AI Consulting

    Focus Areas

    20% Smart Contract Development
    20% Ethereum Development
    20% Smart Contract Auditing +3
    20% Web3
    10% Initial Coin Offering Consulting
    10% Tokenization

    Dexola is a Blockchain Development company specializing in Blockchain Technology, Smart Contract Development, and Decentralized Application (DApp) Development. Feedback from reviews is overwhelmingly positive, with 100% of clients praising their expertise in merging traditional and blockchain solutions. Clients consistently highlight their timely project management and innovation, forming a strong reputation for delivering high-quality, client-focused blockchain solutions.

    See all 25 projects

    Reviews mention Great project management

    Dexola's project management has consistently received high praise across multiple client reviews. Clients noted their exemplary responsiveness and ability to adapt to evolving needs, with one client stating, 'Dexola’s project management was exemplary.' Another highlighted that they 'delivered items on time' and maintained clear communication throughout the project. Overall, the sentiment reflects strong satisfaction with Dexola's project management capabilities, contributing significantly to project success.
    • AI & Blockchain Dev for Medical Laser Cutting Company
      5.0 Aug 27, 2024

      Dexola’s project management was exemplary. Their responsiveness and ability to adapt to our evolving needs were particularly noteworthy.

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    • Blockchain & Software Development for Implant Manufacturer
      5.0 Aug 22, 2024

      Dexola's project management really hit the mark. They were spot-on with their deadlines, getting everything from smart contracts to the frontend and custom image generator done right on time. They were also super responsive to our needs, always ready to tweak things as we went along.

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    • AI-Generated NFT & Blockchain Platform Dev for Blockchain Co
      5.0 Jul 25, 2024

      Dexola exhibited excellent project management throughout the project. Their project management skills and responsiveness further highlighted their professionalism and commitment to delivering high-quality results.

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    • Custom Software Dev & UX/UI Design for Web3 Marketing Agency
      5.0 Jul 5, 2024

      Dexola's project management was exemplary. They delivered items on time and were responsive to our needs throughout the project.

      Read Full Review
    • Blockchain Trading Bot Dev for Blockchain Consulting Company
      5.0 Jun 24, 2024

      Dexola demonstrated excellent project management, delivering items on time and responding promptly to our needs.

      Read Full Review
    Read All Reviews

    Industry Experience

    Dexola has garnered positive feedback across various industries, including Advertising & Marketing, Medical, Energy & Natural Resources, Manufacturing, eCommerce, Financial Services, Pharmaceuticals, and Consulting. Clients commend their expertise in blockchain technology, AI integration, and custom software solutions, particularly for NFT projects. Overall, feedback highlights their strong project management, timely delivery, and adaptability, making them a suitable partner for projects requiring innovative digital solutions, especially in tech-driven sectors.

    Read All Reviews

    Select Industry to see insights

    Advertising & marketing Medical Energy & natural resources Manufacturing eCommerce Financial services Consulting Pharmaceuticals Information technology

    Average Project Cost Breakdown

    $10,000 to $49,000 (4) $50,000 to $199,999 (4) Less than $10,000 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Dexola is consistently praised for delivering good value for money, with clients noting that their pricing fits within budgets while providing high-quality services. Multiple reviews highlight the company's ability to meet project goals efficiently, with one client stating that Dexola's pricing and quality made them an outstanding partner. Overall, clients express satisfaction with the cost-effectiveness of Dexola's offerings, reinforcing their reputation for providing excellent value in the blockchain and gaming development sectors.
    Read All Reviews

    London, England

    1 St Katharine's Way
    London, England E1W 1YL

    1

    +16159752196

    See All Locations (5)
    View Profile
  • Crypto Developers Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Services provided

    35% Blockchain
    10% Custom Software Development
    10% Mobile App Development +7
    10% Web Design
    10% Web Development
    5% AI Development
    5% AR/VR Development
    5% Digital Strategy
    5% Marketing Strategy
    5% UX/UI Design

    Focus Areas

    40% Smart Contract Development
    40% Ethereum Development
    20% Initial Coin Offering Consulting

    Headquartered in London, England, Crypto Developers is a Blockchain company. They offer Blockchain and Web Design and were launched in 2022.

    Read more
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  • Electi Consulting Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    30% Blockchain
    30% AI Development
    10% BI & Big Data Consulting & SI +4
    10% Cybersecurity
    10% Digital Strategy
    5% IT Strategy Consulting
    5% Other IT Consulting and SI

    Focus Areas

    60% Smart Contract Development
    30% Ethereum Development
    10% Initial Coin Offering Consulting

    Electi Consulting is an AI development company. Established in 2017, the team provides Artificial Intelligence and Blockchain. The agency is based in London, England and Λεμεσός, Cyprus.

    Read more
    View Profile
  • Logicful Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    London, England

    Services provided

    35% Blockchain
    30% Web Development
    25% Custom Software Development +1
    10% Low/No Code Development

    Focus Areas

    50% Smart Contract Development
    25% Ethereum Development
    20% Web3 +1
    5% Initial Coin Offering Consulting

    Established in 2022, Logicful is a small custom software development company. Their services include Custom Software Development and Blockchain.

    Read more
    View Profile
  • Bit index capital Logotype

    Not yet reviewed

    $100,000+
    $300+ / hr
    250 - 999
    London, England

    Services provided

    20% Blockchain
    20% Commercial Financing
    15% Business Consulting +4
    15% Finance & Accounting Outsourcing (FAO)
    10% Financial Consulting
    10% Funding & Investment
    10% Insurance Law

    Focus Areas

    30% Smart Contract Development
    35% Ethereum Development
    35% Initial Coin Offering Consulting

    Blockchain company Bit index capital is headquartered in London, England. Their services include Blockchain and Commercial Financing.

    Read more
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  • F7A Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    20% Blockchain
    25% Custom Software Development
    20% Web Development +5
    14% Low/No Code Development
    10% IT Staff Augmentation
    5% Mobile App Development
    5% UX/UI Design
    1% Web Design

    Focus Areas

    60% Smart Contract Development
    40% Ethereum Development

    F7A is a custom software development company. They were established in 2017, and their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • Zilliqa Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    100% Blockchain

    Focus Areas

    100% Smart Contract Development

    Zilliqa is a Blockchain company founded in 2018. Located in London, England, the team focuses on Blockchain.

    Read more
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  • AgriLedger Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    100% Blockchain

    Focus Areas

    100% Smart Contract Development

    Small Blockchain company AgriLedger, is headquartered in London, England. Their services include Blockchain.

    Read more
    View Profile
  • Tokenovate Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    London, England

    Services provided

    100% Blockchain

    Focus Areas

    100% Smart Contract Development

    Blockchain company Tokenovate is located in London, England. Established in 2022, the team provides Blockchain.

    Read more
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  • SGC Ventures Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    15% Blockchain
    15% Business Consulting
    15% E-Commerce Development +5
    15% Mobile App Development
    10% AR/VR Development
    10% Custom Software Development
    10% IT Strategy Consulting
    10% Web Development

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    App development firm SGC Ventures was founded in 2011. The team focuses on Mobile App Development and E-Commerce Development.

    Read more
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  • InWings LTD Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    London, England

    Services provided

    60% Blockchain
    20% Web Development
    10% Custom Software Development +1
    10% Low/No Code Development

    Focus Areas

    40% Smart Contract Development
    25% Ethereum Development
    25% Web3 +1
    10% Initial Coin Offering Consulting

    InWings LTD is a small London, England-based Blockchain company. Their services include Blockchain and Custom Software Development.

    Read more
    View Profile
  • Augment Blockchain Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    London, England

    Services provided

    80% Blockchain
    20% Blockchain Marketing

    Focus Areas

    25% Smart Contract Development
    25% Initial Coin Offering Consulting
    20% Ethereum Development +2
    20% Web3
    10% Metaverse Development

    Augment Blockchain is a London, England-based Blockchain company. They offer Blockchain and Blockchain Marketing.

    Read more
    View Profile
  • Rehab Agency Logotype

    Not yet reviewed

    $25,000+
    Undisclosed
    10 - 49
    London, England

    Services provided

    10% Blockchain
    15% Business Consulting
    15% Digital Strategy +5
    15% Product Design
    15% UX/UI Design
    10% AI Development
    10% Branding
    10% Market Research

    Focus Areas

    100% Smart Contract Development

    Located in London, England, Rehab Agency is a Digital Strategy company. They offer Digital Strategy and UX/UI Design and were founded in 2005.

    Read more
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  • Argent Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    100% Blockchain

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    Argent, a Blockchain company, is based in London, England. Their services include Blockchain.

    Read more
    View Profile
  • CargoCoin Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    80% Blockchain
    20% Blockchain Marketing

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    CargoCoin is a Blockchain company headquartered in London, England. They offer Blockchain and Blockchain Marketing and were launched in 2018.

    Read more
    View Profile
  • Waterwhip Labs Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    London, England

    Services provided

    20% Blockchain
    50% Web Development
    15% Custom Software Development +2
    10% Low/No Code Development
    5% Search Engine Optimization

    Focus Areas

    30% Smart Contract Development
    35% Web3
    30% Ethereum Development +1
    5% Initial Coin Offering Consulting

    Waterwhip Labs is a web development firm. The team offers Web Development and Custom Software Development, and the company is in London, England.

    Read more
    View Profile
  • 0xLabs.dev Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    2 - 9
    London, England

    Services provided

    100% Blockchain

    Focus Areas

    20% Smart Contract Development
    20% Decentralized Finance
    20% Ethereum Development +2
    20% Initial Coin Offering Consulting
    20% Web3

    0xLabs.dev is a Blockchain company. They are headquartered in London, England. Their team offers Blockchain.

    Read more
    View Profile
  • Core Devs Ltd Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    30% Blockchain
    40% Custom Software Development
    10% Mobile App Development +2
    10% Other Application Development
    10% Web Development

    Focus Areas

    20% Smart Contract Development
    20% Decentralized Finance
    20% Ethereum Development +2
    20% Tokenization
    20% Web3

    Established in 2020, Core Devs Ltd is a small Dubai, United Arab Emirates-based software development company. Their team provides Custom Software Development and Blockchain.

    Read more

    London, England

    71-75, Shelton Street, Covent Garden
    London, England WC2H 9JQ

    10 - 15

    See All Locations (3)
    View Profile
  • Moiotso Limited Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    London, England

    Services provided

    10% Blockchain
    10% Application Testing
    10% Custom Software Development +7
    10% Digital Strategy
    10% E-Commerce Development
    10% Graphic Design
    10% IT Staff Augmentation
    10% Product Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    100% Smart Contract Development

    Moiotso Limited is a Digital Strategy company launched in 2017. Headquartered in London, England, the team specializes in Digital Strategy and Web Design.

    Read more
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  • Javed Khattak Consulting Logotype

    Not yet reviewed

    $5,000+
    $200 - $300 / hr
    10 - 49
    London, England

    Services provided

    10% Blockchain
    10% Business Consulting
    10% Financial Advising & Planning +14
    5% Branding
    5% Commercial Financing
    5% Commercial Property Management
    5% Corporate Law
    5% Custom Software Development
    5% Digital Strategy
    5% E-Commerce Development
    5% Marketing Strategy
    5% Mobile App Development
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    5% Web Design
    5% Web Development

    Focus Areas

    55% Smart Contract Development
    35% Initial Coin Offering Consulting
    10% Ethereum Development

    Established in 2016, Javed Khattak Consulting is a Blockchain company. Their services include Blockchain and Business Consulting.

    Read more
    View Profile
  • Kodkodkod Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    25% Blockchain
    25% E-Commerce Development
    25% Mobile App Development +2
    15% Web Development
    10% AR/VR Development

    Focus Areas

    35% Smart Contract Development
    35% Ethereum Development
    15% Web3 +2
    10% Metaverse Development
    5% Initial Coin Offering Consulting

    Kodkodkod is a small Lyon, France-based mobile application development firm. The team focuses on Mobile App Development and E-Commerce Development.

    Read more

    London, England

    4 Ludgate Circus
    London, England EC4M 7LF

    2 - 5

    +447458114833

    See All Locations (2)
    View Profile
  • Adhara Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    100% Blockchain

    Focus Areas

    20% Smart Contract Development
    40% Ethereum Development
    40% Initial Coin Offering Consulting

    Launched in 2018, Adhara, a midsize Blockchain company, is headquartered in London, England. Their services include Blockchain.

    Read more
    View Profile
  • Shivacha Technologies Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    70% Blockchain
    10% AI Consulting
    10% AI Development +1
    10% Generative AI

    Focus Areas

    20% Smart Contract Development
    20% Ethereum Development
    20% Initial Coin Offering Consulting +2
    20% Metaverse Development
    20% Web3

    Shivacha Technologies is a Blockchain company. Their midsize team of employees is headquartered in Gurugram, India and Dallas, Texas. Their team offers Blockchain and AI Consulting.

    Read more

    London, England

    127a Lavender Hill Battersea London
    London, England SW11 5QJ

    41 - 49

    +44-7403684876

    See All Locations (3)
    View Profile
  • E-done Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    15% Blockchain
    30% Mobile App Development
    10% Application Management & Support +8
    10% Enterprise App Modernization
    5% Business Consulting
    5% E-Commerce Development
    5% IT Strategy Consulting
    5% Marketing Strategy
    5% Product Design
    5% UX/UI Design
    5% Web Development

    Focus Areas

    25% Smart Contract Development
    50% Ethereum Development
    25% Initial Coin Offering Consulting

    E-done is an app development firm established in 2017. Based in Zaporizhzhia, Ukraine and New York, New York, the team offers Mobile App Development and Blockchain.

    Read more

    London, England

    237 Pentonville Rd
    London, England N1 9NG

    2 - 5

    +44 20 8133 9197

    See All Locations (4)
    View Profile
  • Hartley Lab Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Services provided

    10% Blockchain
    16% Low/No Code Development
    10% Custom Software Development +15
    10% Mobile App Development
    10% Web Development
    5% Architectural Design
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    3% AI Development
    3% Application Management & Support
    3% Application Testing
    3% Product Design
    3% Wearable App Development
    2% IoT Development
    1% UX/UI Design
    1% Web Design

    Focus Areas

    30% Smart Contract Development
    40% Ethereum Development
    30% Initial Coin Offering Consulting

    Web development firm Hartley Lab is based in Pune, India and Singapore, Singapore. Established in 2011, the team focuses on Web Development and Custom Software Development.

    Read more

    London, England

    Suite 1, central chambers, Ealing
    London, England W5 2NT

    6 - 9

    See All Locations (4)
    View Profile

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Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Vention
2 ERRNA
3 SENLA
4 Tech Alchemy
5 Suffescom Solutions Inc
6 KingIT Solutions
7 5StarDesigners Ltd.
8 Mad Devs
9 Bitorix
10 Pixelette Technologies
11 WeUno Technologies
12 Cyber Bee
13 Mifort
14 Tesseract Academy
15 AVAMAE Software Solutions Ltd

List of the Top 15 London Smart Contract Developers

  1. Vention Logotype

    Vention

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    35.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    10% Blockchain
    30% Smart Contract Development
    90% Other
    View Profile Visit Website
  2. ERRNA Logotype

    ERRNA

    $5,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    30.5/40.0
    16.2/20 Reviews
    9.7/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    60% Blockchain
    20% Smart Contract Development
    40% Other
    View Profile Visit Website
  3. SENLA Logotype

    SENLA

    $10,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    32.7/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    15% Blockchain
    80% Smart Contract Development
    85% Other
    View Profile Visit Website
  4. Tech Alchemy Logotype

    Tech Alchemy

    $25,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Ability to deliver

    32.5/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    5.4/10 Market Presence

    Service focus

    40% Blockchain
    30% Smart Contract Development
    60% Other
    View Profile Visit Website
  5. Suffescom Solutions Inc Logotype

    Suffescom Solutions Inc

    $25,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    35.6/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    10% Blockchain
    20% Smart Contract Development
    90% Other
    View Profile Visit Website
  6. KingIT Solutions Logotype

    KingIT Solutions

    $5,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Ability to deliver

    29.7/40.0
    16/20 Reviews
    10/10 Clients & Experience
    3.7/10 Market Presence

    Service focus

    85% Blockchain
    40% Smart Contract Development
    15% Other
    View Profile Visit Website
  7. 5StarDesigners Ltd. Logotype

    5StarDesigners Ltd.

    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Ability to deliver

    30.5/40.0
    15.6/20 Reviews
    10/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    30% Blockchain
    70% Smart Contract Development
    70% Other
    View Profile Visit Website
  8. Mad Devs Logotype

    Mad Devs

    $50,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Ability to deliver

    31.2/40.0
    16/20 Reviews
    10/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    15% Blockchain
    50% Smart Contract Development
    85% Other
    View Profile Visit Website
  9. Bitorix Logotype

    Bitorix

    $25,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    28.5/40.0
    16.2/20 Reviews
    8.6/10 Clients & Experience
    3.7/10 Market Presence

    Service focus

    70% Blockchain
    40% Smart Contract Development
    30% Other
    View Profile Visit Website
  10. Pixelette Technologies Logotype

    Pixelette Technologies

    $25,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    31.3/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% Blockchain
    20% Smart Contract Development
    80% Other
    View Profile Visit Website
  11. WeUno Technologies Logotype

    WeUno Technologies

    $5,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Ability to deliver

    30.7/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    4.5/10 Market Presence

    Service focus

    20% Blockchain
    35% Smart Contract Development
    80% Other
    View Profile Visit Website
  12. Cyber Bee Logotype

    Cyber Bee

    $25,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    28.7/40.0
    16.6/20 Reviews
    6.7/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    50% Blockchain
    30% Smart Contract Development
    50% Other
    View Profile Visit Website
  13. Mifort Logotype

    Mifort

    $5,000+
    < $25 / hr
    10 - 49
    London, England

    Ability to deliver

    31.9/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    25% Blockchain
    20% Smart Contract Development
    75% Other
    View Profile Visit Website
  14. Tesseract Academy Logotype

    Tesseract Academy

    $5,000+
    $150 - $199 / hr
    2 - 9
    London, England

    Ability to deliver

    32.2/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    20% Blockchain
    20% Smart Contract Development
    80% Other
    View Profile Visit Website
  15. AVAMAE Software Solutions Ltd Logotype

    AVAMAE Software Solutions Ltd

    $25,000+
    $100 - $149 / hr
    10 - 49
    London , England

    Ability to deliver

    29.9/40.0
    16/20 Reviews
    9.2/10 Clients & Experience
    4.8/10 Market Presence

    Service focus

    10% Blockchain
    40% Smart Contract Development
    90% Other
    View Profile Visit Website
  16. Vodworks Logotype

    Vodworks

    $50,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Ability to deliver

    29.8/40.0
    16.6/20 Reviews
    8.5/10 Clients & Experience
    4.7/10 Market Presence

    Service focus

    10% Blockchain
    30% Smart Contract Development
    90% Other
    View Profile Visit Website
  17. Wise Vision Logotype

    Wise Vision

    $10,000+
    $25 - $49 / hr
    50 - 249
    London , England

    Ability to deliver

    28.9/40.0
    16.4/20 Reviews
    8.6/10 Clients & Experience
    3.9/10 Market Presence

    Service focus

    15% Blockchain
    30% Smart Contract Development
    85% Other
    View Profile Visit Website
  18. Moonshot Partners Logotype

    Moonshot Partners

    $10,000+
    $150 - $199 / hr
    50 - 249
    London, England

    Ability to deliver

    23.9/40.0
    16/20 Reviews
    3.2/10 Clients & Experience
    4.7/10 Market Presence

    Service focus

    10% Blockchain
    50% Smart Contract Development
    90% Other
    View Profile Visit Website
  19. INVINCIX Solutions Private Limited Logotype

    INVINCIX Solutions Private Limited

    $10,000+
    $25 - $49 / hr
    50 - 249
    Twickenham, England

    Ability to deliver

    25.7/40.0
    16/20 Reviews
    4.5/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    10% Blockchain
    30% Smart Contract Development
    90% Other
    View Profile Visit Website
  20. IT Dev Staff Logotype

    IT Dev Staff

    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Ability to deliver

    26.5/40.0
    17/20 Reviews
    9.5/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Blockchain
    30% Smart Contract Development
    90% Other
    View Profile Visit Website
  21. BlackStack Labs Logotype

    BlackStack Labs

    $5,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    16.4/40.0
    16.4/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    60% Blockchain
    30% Smart Contract Development
    40% Other
    View Profile Visit Website
  22. Mitosis Technologies Logotype

    Mitosis Technologies

    $10,000+
    $25 - $49 / hr
    250 - 999
    Romford, England

    Ability to deliver

    7.9/40.0
    0/20 Reviews
    3.6/10 Clients & Experience
    4.3/10 Market Presence

    Service focus

    20% Blockchain
    50% Smart Contract Development
    80% Other
    View Profile Visit Website
  23. Erlang Solutions Logotype

    Erlang Solutions

    $10,000+
    Undisclosed
    50 - 249
    London, England

    Ability to deliver

    10.2/40.0
    0/20 Reviews
    4.8/10 Clients & Experience
    5.4/10 Market Presence

    Service focus

    10% Blockchain
    50% Smart Contract Development
    90% Other
    View Profile Visit Website
  24. SDNA Tech Logotype

    SDNA Tech

    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Ability to deliver

    11.2/40.0
    0/20 Reviews
    7.6/10 Clients & Experience
    3.7/10 Market Presence

    Service focus

    15% Blockchain
    35% Smart Contract Development
    85% Other
    View Profile Visit Website
  25. Axonian Logotype

    Axonian

    $5,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    3.4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    3.4/10 Market Presence

    Service focus

    60% Blockchain
    90% Smart Contract Development
    40% Other
    View Profile Visit Website
  26. Dexola Logotype

    Dexola

    $10,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    31.3/40.0
    17.8/20 Reviews
    9.1/10 Clients & Experience
    4.4/10 Market Presence

    Service focus

    70% Blockchain
    20% Smart Contract Development
    30% Other
    View Profile Visit Website
  27. Crypto Developers Logotype

    Crypto Developers

    $10,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Ability to deliver

    4.3/40.0
    0/20 Reviews
    1.4/10 Clients & Experience
    3/10 Market Presence

    Service focus

    35% Blockchain
    40% Smart Contract Development
    65% Other
    View Profile Visit Website
  28. Electi Consulting Logotype

    Electi Consulting

    $25,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Ability to deliver

    3.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    3.9/10 Market Presence

    Service focus

    30% Blockchain
    60% Smart Contract Development
    70% Other
    View Profile Visit Website
  29. Logicful Logotype

    Logicful

    $1,000+
    $100 - $149 / hr
    2 - 9
    London, England

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    2.1/10 Clients & Experience
    3.4/10 Market Presence

    Service focus

    35% Blockchain
    50% Smart Contract Development
    65% Other
    View Profile Visit Website
  30. Bit index capital Logotype

    Bit index capital

    $100,000+
    $300+ / hr
    250 - 999
    London, England

    Ability to deliver

    3.4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    3.4/10 Market Presence

    Service focus

    20% Blockchain
    30% Smart Contract Development
    80% Other
    View Profile Visit Website

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Nearby Locations

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