Top Blockchain Companies & Developers in San Diego
1 Leaders 15 Contenders
17 Companies
List of the Top San Diego Blockchain Development Companies
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$5,000+$50 - $99 / hr10 - 49Serves San Diego, CAServices provided
100% BlockchainSee all 13 projectsRedDuck is a Blockchain Development company specializing in comprehensive blockchain solutions, including smart contract and decentralized application development. With a 100% positive feedback rate, clients consistently praise their project management, technical expertise, and proactive communication. Approximately 80% of reviews highlight their ability to deliver scalable, secure, and user-friendly crypto solutions efficiently and within budget.
Reviews mention Efficient
Clients consistently praise RedDuck for their efficiency and timely delivery of projects. One CEO noted that the team provided an 'impeccable experience and deliverable product in extremely timely manner,' highlighting their organizational skills. Another client emphasized their 'smart and efficient' approach, which contributed to enhancing the product. Overall, the sentiment surrounding efficiency is overwhelmingly positive, with no identified areas for improvement.-
Smart Contract Development for Blockchain Company
5.0 May 17, 2023Mark and his team delivered an impeccable experience and deliverable product in an extremely timely manner. These guys were the best! Smart and efficient they brought great ideas to make our product even better! How organized and efficient they are.
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5 of 5 Blockchain reviews are 5 stars2 new reviews for Blockchain in past 6 months$50,000 – $199,999 avg. project costRead 5 ReviewsBlockchain PROJECT HIGHLIGHT
Blockchain Development for FinTech Company
5.0 — RedDuck developed a DeFi platform for a financial technology company. The team built the client's smart contracts, backend infrastructure, frontend app, user dashboard, landing website, and a Read moreWas this helpful?
Industry Experience
RedDuck demonstrates significant expertise in the Financial Services, Gaming, and Logistics industries, with strong feedback highlighting their proficiency in blockchain development, smart contracts, and project management. Clients praised their ability to deliver secure, efficient solutions tailored to complex requirements, particularly in DeFi and tokenization projects. Overall sentiment is highly positive, particularly within Financial Services, where they are recognized for their innovative approaches and strategic insights, making them a suitable partner for companies in these sectors.
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Financial services Other Industry Logistics & Supply Chain GamingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praised RedDuck for offering excellent value for money and fitting within their budgetary constraints. One client noted their 'good value for cost' and another highlighted that their pricing 'fit our budget.' Overall sentiment reflects satisfaction with the company's pricing relative to the quality of services provided, with multiple reviews emphasizing timely delivery and effective project management as key aspects of their positive experience.Was this helpful?
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$50,000+$50 - $99 / hr10 - 49Solana Beach, CA
Services provided
10% Blockchain25% Mobile App Development20% Custom Software Development +4 services15% Web Development10% Other Application Development10% Product Design10% UX/UI DesignSee all 12 projectskromeon is a versatile software development company that specializes in creating custom web and mobile solutions across various industries. Reviews indicate a dichotomy in client experiences, with approximately 70% of feedback being positive, highlighting their professionalism, communication, and technical expertise, while around 30% of reviews express dissatisfaction, particularly with their service management and client interaction. Notably, 50% of reviewers praise their project management skills.
Reviews mention Communicative
The reviews highlight kromeon's strong communication skills, with clients appreciating their timely and clear updates throughout projects. One client noted, 'Their overall presence and clear communication was not only comforting but allowed for our team to focus on other important aspects.' Another remarked on the project manager's ability to keep them calm during challenges, stating, 'The team had strong communication skills.' Overall, the sentiment regarding kromeon's communicative nature is overwhelmingly positive, with no significant areas for improvement mentioned.-
Web Development Services for Creative Studio
5.0 Nov 4, 2022There overall presence and clear communication was not only comforting but allowed for our team to focus on other important aspects of a growing company.
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iOS and Android Dev for Donor Connection App
5.0 Mar 29, 2019The team had strong communication skills and kept me calm during the project’s more challenging stages. We talked via phone, email, and face-to-face.
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Development for Social Media Platform
4.0 Jan 8, 2019They were diligent, consistent communicators who were always available when we needed information.
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Web Development for Auto Service Company
5.0 Dec 29, 2018The team communicated effectively. The project manager updated us on their progress regularly and made us aware of any issues that could potentially cause delays.
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Buyer-Seller Forum for a Real Estate Firm
5.0 Dec 13, 2018Communication with our assigned project manager was timely, cohesive, professional and friendly. They strove to deliver on all our specifications in a timely manner, with as few glitches as possible. Our needs evolved as the project progressed, and they were sensitive to those changes. Their ongoing, regular communication was both helpful and engaging.
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Industry Experience
Kromeon has demonstrated expertise across various sectors, including Media, Real Estate, Automotive, and Healthcare. Clients in Media praised their effective web development leading to increased business success. In Real Estate, they facilitated sophisticated app development that streamlined transactions. Feedback from Healthcare emphasizes their impactful software solutions that improved efficiency and service delivery. Overall, sentiment is mixed for other industries, highlighting professionalism but some dissatisfaction related to service contracts. Kromeon excels in project management and communication, making them suitable for clients in Media, Real Estate, and Healthcare.
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Other Industry Media Real estate Consumer Products Business services Automotive Design TransportationWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback regarding Kromeon's cost and value for money presents a mixed sentiment. While one client found their transportation software to be cost-efficient and easy to manage, another expressed dissatisfaction, citing a $100,000 investment without receiving promised services and alleging unprofessionalism. Additionally, some clients appreciated the streamlined processes and effective communication, suggesting a fair value for the services provided. Overall, while some clients found value in their projects, others reported significant financial grievances.Was this helpful?
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UndisclosedUndisclosed250 - 999San Diego, CA
Services provided
25% Blockchain25% Packaging Design25% Product Design +1 service25% Warehousing & DistributionGFA, a Product Design company, was established in 2010. They focuses on Product Design and Packaging Design.
Read moreSee All Locations (4)San Diego, CA
Emerald Plaza 402 West Broadway Suite #400 San Diego, CA 92101
San Diego, CA 9210110 - 15
+1 858 309 5463
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$5,000+$25 - $49 / hr50 - 249San Diego, CA
Services provided
20% Blockchain20% Business Consulting10% Corporate Training & Coaching +6 services10% Digital Strategy10% E-Commerce Development10% Mobile App Development10% Social Media Marketing5% Content Marketing5% Web DevelopmentFounded in 2022, Blocklead Venture Studio is a midsize San Diego, California-based Blockchain company. Their services include Blockchain and Business Consulting.
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$10,000+$50 - $99 / hr2 - 9San Diego, CA
Services provided
10% Blockchain50% Custom Software Development25% Web Development +2 services10% Mobile App Development5% Enterprise App ModernizationIntegral Stack is a custom software development firm. Based in San Diego, California, their team offers Custom Software Development and Web Development.
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$50,000+$100 - $149 / hr10 - 49Carlsbad, CA
Services provided
10% Blockchain30% AI Development20% Custom Software Development +5 services10% AR/VR Development10% IT Staff Augmentation10% Web Design5% Market Research5% Marketing StrategySee all 1 projectsEpik Systems is a platform development company known for its expertise in delivering tailored solutions. They received 100% positive feedback for exceeding expectations and delivering projects on time. Reviewers highlight their deep understanding of complex problems and adaptability to changing concepts, showcasing their commitment to client satisfaction in sustainability-focused initiatives.
Industry Experience
Epik Systems has demonstrated strong capabilities in the telecommunications industry, particularly in developing platforms that support sustainability initiatives. Clients commend their subject matter expertise and adaptability in project management, consistently delivering on time and exceeding expectations. The overall sentiment is highly favorable, highlighting Epik's effectiveness in addressing complex challenges and delivering impactful solutions in telecommunications.
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TelecommunicationsWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have praised Epik Systems for providing excellent value for money, noting their strong understanding of project requirements and effective solutions. One CTO highlighted that they delivered a carbon exchange platform on time and exceeded expectations, indicating satisfaction with both cost and results. Overall, the sentiment reflects confidence in the company's pricing relative to the quality of service rendered, with no reported areas for improvement regarding value.Was this helpful?
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UndisclosedUndisclosed2 - 9San Diego, CA
Services provided
30% Blockchain10% Blockchain Marketing10% Custom Software Development +5 services10% DevOps Managed Services10% Mobile App Development10% Product Design10% UX/UI Design10% Web DevelopmentEscape is a Blockchain company. Headquartered in San Diego, California, the firm was established in 2023. Their team provides Blockchain and UX/UI Design.
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UndisclosedUndisclosed50 - 249San Diego, CA
Services provided
15% Blockchain15% AI Development15% Cloud Consulting & SI +5 services15% IT Managed Services15% IoT Development10% Application Testing10% Custom Software Development5% Enterprise App ModernizationVetsEZ is a cloud consulting & SI company. The company is headquartered in San Diego, California. Their services include cloud consulting & SI and IT managed services.
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UndisclosedUndisclosed2 - 9Vista, CA
Services provided
100% BlockchainLaunched in 2019, Yoonify Inc, a small Blockchain company, is in Wilmington, Delaware and Vista, California. Their services include Blockchain.
Read moreSee All Locations (2)Vista, CA
745 Breeze Hill Road
Vista, CA 920811
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UndisclosedUndisclosed10 - 49San Clemente, CA
Services provided
100% BlockchainSpace and Time is a Blockchain company. They are located in San Clemente, California. Their team provides Blockchain.
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UndisclosedUndisclosed50 - 249Escondido, CA
Services provided
10% Blockchain10% AI Development10% Application Testing +7 services10% BI & Big Data Consulting & SI10% Cloud Consulting & SI10% DevOps Managed Services10% Digital Engineering10% IT Managed Services10% IT Staff Augmentation10% Mobile App DevelopmentPrakat Solutions, a data analytics company, was established in 2009. The agency offers BI & big data consulting & SI and cloud consulting & SI.
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$5,000+$25 - $49 / hr50 - 249Laguna Niguel, CA
Services provided
10% Blockchain30% Custom Software Development25% AI Development +2 services20% ERP Consulting and SI15% Web DevelopmentSee all 6 projectsMeGaDev is a Blockchain Development company specializing in Blockchain Technology and Smart Contract Development. With 100% positive feedback, clients commend their professionalism and exceptional project management. Notably, 50% of reviewers highlight their ability to meet deadlines and 100% appreciate their effective communication and cultural fit.
Reviews mention Efficient
Clients have consistently praised MeGaDev for their efficient project management and delivery. One client noted their organization and efficiency, highlighting that 'weekly check-ins and clear milestones' ensured alignment without delays. Additionally, the redesign efforts led to measurable improvements in user activation and reduced support tickets, indicating a streamlined process. Overall, the sentiment reflects a strong appreciation for MeGaDev's ability to maintain efficiency while enhancing user experience.-
Web Design for Spend Management Company
5.0 Jun 24, 2025Yes, they were organized and efficient throughout. Weekly check-ins and clear milestones helped us stay aligned without slowing us down.
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2 of 2 Blockchain reviews are 5 stars$50,000 – $199,999 avg. project costRead 2 ReviewsBlockchain PROJECT HIGHLIGHT
Blockchain-Enabled Platform Dev for Web3 Talent Marketplace
5.0 — MeGaDev built a blockchain-enabled platform for a web3 talent marketplace. They conducted subsequent meetings to discuss the collaboration and managed the entire process, from conceptualization to Read moreWas this helpful?
Industry Experience
MeGaDev has demonstrated expertise across various industries including spend management, gaming, human resources, and IT services. Clients highlight their strengths in user experience design, project management, and adaptability, particularly within the gaming and HR sectors. Positive sentiments reflect their ability to enhance user engagement and satisfaction while delivering high-quality solutions on time. Overall, potential clients in tech-driven fields seeking a reliable partner for design and development projects may find MeGaDev a suitable match.
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Gaming Other Industry Human Resources IT ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have consistently praised MeGaDev for providing good value for cost. One CEO noted their selection was based on this aspect, highlighting the effective delivery of a high-quality product despite some project delays. Another client appreciated their flexibility and commitment, stating they met all deadlines and needs, reinforcing the perception of fair pricing relative to the quality of service. Overall, feedback indicates satisfaction with the balance of cost and value received.Was this helpful?
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$10,000+$50 - $99 / hr50 - 249Mission Viejo, CA
Services provided
10% Blockchain15% AI Development15% Generative AI +6 services10% AI Consulting10% Custom Software Development10% IT Managed Services10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentSee all 12 projectsAccelOne is a software development company specializing in web development, app development, and technical staffing solutions. The company is consistently praised for its technical expertise, responsive communication, and seamless integration with clients' teams. Positive feedback is overwhelmingly high, with over 90% of reviewers commending their professionalism and adaptability. AccelOne is recognized for delivering quality work on time, often enhancing customer satisfaction and project outcomes.
Reviews mention Easy to work with
Clients consistently highlight AccelOne's ease of collaboration, with feedback emphasizing their responsiveness and open communication. One client noted, "AccelOne was responsive and easy to work with," appreciating their support in finding the right candidates. Another stated, "AccelOne was incredibly easy to work with," citing regular updates and timely billing as key strengths. Overall, the sentiment is overwhelmingly positive, indicating that AccelOne fosters a frictionless working relationship that enhances project success.-
Engineering Staff Augmentation for E-Sports Company
5.0 Mar 21, 2022AccelOne was responsive and easy to work with. They were also open to feedback and really supported us in finding the best person for the role we were looking for. More importantly, they were always available if we needed anything.
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Development for Personal Safety & Security App
5.0 Apr 4, 2019AccelOne was incredibly easy to work with. They offered a nearshore model where their sales and marketing team is local while their developers are abroad. As a result, they were always available, provided regular updates, and delivered timely billing.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praise AccelOne for their competitive pricing and exceptional value for money. One client noted the 'good value for cost,' while another emphasized their 'very competitive rates.' Multiple reviews highlight the company’s ability to deliver high-quality work within budget constraints, leading to increased project success and satisfaction. Overall, the sentiment reflects that AccelOne provides excellent return on investment, making them a suitable partner for diverse project needs.Was this helpful?
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See All Locations (3)Mission Viejo, CA
26060 Acero
Mission Viejo, CA 926911
(800) 863-6814
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UndisclosedUndisclosed2 - 9Laguna Beach, CA
Services provided
50% Blockchain50% Blockchain MarketingLaunched in 2019, Republiqe is a Blockchain and Blockchain Marketing company. Their team focuses on Blockchain and Blockchain Marketing.
Read moreSee All Locations (3)Laguna Beach, CA
1968 South Coast Hwy #2661
Laguna Beach, CA 926511
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UndisclosedUndisclosed2 - 9San Diego, CA
Services provided
100% BlockchainBlockchain company W3BT was launched in 2018. In San Diego, California, the team focuses on Blockchain.
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UndisclosedUndisclosed2 - 9Carlsbad, CA
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100% BlockchainBlockchain company Dealbox, Inc. Offers Blockchain. They are headquartered in Carlsbad, California.
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UndisclosedUndisclosed2 - 9Carlsbad, CA
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100% BlockchainSmall Blockchain company SmartBlocks, is in Carlsbad, California. Their services include Blockchain.
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UndisclosedUndisclosed10 - 49San Juan Capistrano, CA
Services provided
20% Blockchain20% Cloud Consulting & SI20% IoT Development +2 services20% Mobile App Development20% Web DevelopmentTerse Software is a Blockchain company. Established in 2017, the team offers Blockchain and cloud consulting & SI.
Read moreSee All Locations (2)San Juan Capistrano, CA
26366 Camino De Vista, San Juan
San Juan Capistrano, CA 92675Was this helpful?
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List of the Top 1 San Diego Blockchain Development Companies
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$50,000+$50 - $99 / hr10 - 49Solana Beach, CA
Ability to deliver
27.4/40.014.6/20 Reviews8.4/10 Clients & Experience4.4/10 Market PresenceService focus
10% Blockchain90% Other -
UndisclosedUndisclosed250 - 999San Diego, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
25% Blockchain75% Other -
$5,000+$25 - $49 / hr50 - 249San Diego, CA
Ability to deliver
3/40.00/20 Reviews0/10 Clients & Experience3/10 Market PresenceService focus
20% Blockchain80% Other -
$10,000+$50 - $99 / hr2 - 9San Diego, CA
Ability to deliver
3.4/40.00/20 Reviews0/10 Clients & Experience3.4/10 Market PresenceService focus
10% Blockchain90% Other -
$50,000+$100 - $149 / hr10 - 49Carlsbad, CA
Ability to deliver
21.7/40.016.2/20 Reviews1.6/10 Clients & Experience3.9/10 Market PresenceService focus
10% Blockchain90% Other -
UndisclosedUndisclosed2 - 9San Diego, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
30% Blockchain70% Other -
UndisclosedUndisclosed50 - 249San Diego, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
15% Blockchain85% Other -
UndisclosedUndisclosed2 - 9Vista, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
UndisclosedUndisclosed10 - 49San Clemente, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
UndisclosedUndisclosed50 - 249Escondido, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Blockchain90% Other -
$5,000+$25 - $49 / hr50 - 249Laguna Niguel, CA
Ability to deliver
21/40.016.6/20 Reviews0/10 Clients & Experience4.4/10 Market PresenceService focus
10% Blockchain90% Other -
$10,000+$50 - $99 / hr50 - 249Mission Viejo, CA
Ability to deliver
29.7/40.016/20 Reviews8.6/10 Clients & Experience5/10 Market PresenceService focus
10% Blockchain90% Other -
UndisclosedUndisclosed2 - 9Laguna Beach, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Blockchain50% Other -
UndisclosedUndisclosed2 - 9San Diego, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
UndisclosedUndisclosed2 - 9Carlsbad, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
UndisclosedUndisclosed2 - 9Carlsbad, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain
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