Top IT Consultants in Hamburg

Ratings Updated: September 18, 2026

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102 Companies

Country: Germany

City: Hamburg

List of the Top Hamburg IT Services Companies

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Notch

4.9 20 reviews

Premier Verified

$50,000+

$50 - $99 / hr

50 - 249

Serves Hamburg, Germany

Services provided

25% AI Development

20% AI Agents

20% Custom Software Development +3 services

15% Enterprise App Modernization

10% AI Consulting

10% IT Staff Augmentation

Notch is a software development company with a diverse range of services, including AI-driven solutions and custom web application development. Their expertise is highly regarded, with clients appreciating their commitment to seamless integration, proactive communication, and on-time delivery. Notch has consistently received positive feedback, with over 90% of reviewers praising their technical capability and partnership approach. Approximately 80% of reviews highlight their ability to align with company values and culture.

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Reviews mention Team players
Notch is highly regarded for its team-oriented approach, with clients noting their seamless integration into existing teams. A CEO highlighted that Notch's team became a true part of their development efforts, consistently delivering on time and aligning with their working philosophy. Additionally, a VP commended Notch for fostering a collaborative environment, where junior engineers are onboarded effectively, and the team is committed to shared success. Overall, feedback reflects a strong sentiment of teamwork and dedication.

Custom Web Dev for HR-Focused Technology Startup

5.0 Sep 19, 2022

We also have regular meetings with our account manager to address issues that arise, which they quickly solve to our satisfaction. We mainly use Slack for daily communication and Zoom for weekly meetings, although we occasionally communicate via email as well. Establish a partnership, work closely with them, and allow them to understand your business. Treating them as part of your company makes them more likely to get high-performing results for you.
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API Development for Observability Company

5.0 Jul 5, 2024

We had very clear deliveries, and continuous evolvement of our product. The colleagues from the Notch team became a true integrated part of our development teams. They always deliver on time. Since they integrate entirely with our teams we work in the same way and philosophy.
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Industry Experience

Notch has demonstrated significant expertise across several industries, particularly in Information Technology, Telecommunications, Automotive, and Education. Clients commend Notch for its strong project management, responsiveness, and ability to enhance operational efficiency. In IT, their work on AI-driven solutions and integrations has yielded measurable improvements in user experience and system performance. In Telecommunications, they successfully supported digital transformations, while in Automotive, their contributions led to modernized software applications. Overall, Notch is viewed positively across these sectors, making them a viable partner for technology-driven projects.
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Information technology Telecommunications Automotive Other industries Education Manufacturing

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Average Project Cost Breakdown

$200,000 to $999,999 (9) Less than $10,000 (1) $10,000 to $49,000 (1) $50,000 to $199,999 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients have expressed satisfaction with Notch's pricing, citing it as fitting within their budgets while delivering significant value. For instance, one client noted that Notch's pricing aligned well with their expectations, while another highlighted that the team's contributions exceeded anticipated results. Overall, the sentiment is positive, with reviewers appreciating the balance of cost and quality, which they believe justifies their investment in Notch's services.
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Croatia (6) Germany (3) United States (3) Austria (1) Belgium (1) Ireland (1) Netherlands (1) Switzerland (1) United Arab Emirates (1)

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Sigma Software Group

4.8 37 reviews

Premier Verified

$50,000+

$50 - $99 / hr

1,000 - 9,999

Serves Hamburg, Germany

Services provided

17% Mobile App Development

15% Custom Software Development

15% Web Development +5 services

11% BI & Big Data Consulting & SI

11% Cloud Consulting & SI

11% IoT Development

10% AI Consulting

10% Cybersecurity

Sigma Software Group is a versatile software development company specializing in website development, mobile app development, and staff augmentation services. Their reviews highlight an impressive 100% on-time delivery rate, adaptability to client needs, and a collaborative spirit. Approximately 90% of reviewers praise their efficiency, creativity, and communication, while a few suggest more proactive guidance in web design. Overall, Sigma Software Group is highly regarded for its commitment to quality and client satisfaction.

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Reviews mention Transparent
Overall sentiment regarding transparency in Sigma Software Group's reviews is highly positive. Clients consistently praised their open communication and adherence to internal processes. One client noted, "Their project management style was up-front, honest, and diligent," reflecting a strong commitment to transparency. Another stated, "Sigma Software's transparent communication has been critical to the project," highlighting their integration into client teams. Clients appreciate the clarity in project updates, which fosters trust and effective collaboration.

IT Staff Augmentation for Aviation Company

4.0 Aug 14, 2024

Sigma Software Group works very well. They offer transparent communication and comply with the best practices we use on our projects. Their project management fits perfectly with our ways of working, so I doubt that our customers know that Sigma Software Group is a consultancy team rather than an in-house team. From that point of view, the team is performing very well and as expected.
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Development Resources for Advertising Technology Company

5.0 May 25, 2022

Overall, our communication with them is great; they’re transparent and open. Sigma is highly responsive to customers, and they’re proactive in managing our relationship. I’m always in the loop if there are any personnel changes that need to happen.
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Full Stack Dev Staff Augmentation for IT Services Company

5.0 May 16, 2022

Sigma Software's account team has been fantastic, and their transparent communication has been critical to the project. Meanwhile, their developers are also highly engaged. We have daily standups, and the team's participation, communication, and collaboration rate are super high from an engineering standpoint.
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Mobile App Development for Encyclopedia App

5.0 Jul 13, 2021

Their project management style was up-front, honest, and diligent. Questions were thorough and I was regularly asked for feedback. I was always kept in the loop on versions and updates and it was all very transparent. Their project management style was excellent.
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Logo Marketplace for Design Platform

4.5 Jun 7, 2021

Sigma works very structured and organised with Jira and general reporting on time spent, estimates and costs. We are very happy and satisfied with the transparency and communication.
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Industry Experience

Sigma Software Group has demonstrated strong expertise across multiple industries, including Advertising & Marketing, Financial Services, Education, and Food & Beverage. Clients consistently highlight their innovative solutions, responsiveness, and integration as part of the team. In Advertising & Marketing, they excelled in website development and app creation. In Financial Services, their role in staff augmentation and software development was crucial. The Education sector benefited from their tailored platforms. Overall, feedback reveals high satisfaction, making Sigma a versatile partner for technology-driven projects across these sectors.
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Financial services Other Industry Food & Beverage Information technology Education Logistics & Supply Chain Construction Arts, entertainment & music Software Sports IT Services Manufacturing Automotive Retail Real estate Design Healthcare Gambling Advertising & marketing

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Average Project Cost Breakdown

$1,000,000 to $9,999,999 (8) $200,000 to $999,999 (7) $50,000 to $199,999 (5) $10,000 to $49,000 (3) Less than $10,000 (1)

What Clients Have Said
Client feedback on Sigma Software Group highlights a consistent perception of good value for money, with many noting that their pricing fits within budget constraints. For instance, one client emphasized their selection due to 'good value for cost,' while another remarked on the 'excellent attention to detail' provided at a reasonable price. Overall sentiment indicates satisfaction with the cost-effectiveness of services, but some clients suggested that while they received quality work, the pricing was higher than expected, indicating a mixed but generally positive view on value.
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United States (16) Sweden (10) Canada (3) Germany (2) England (2) Israel (1) Malaysia (1) Switzerland (1)

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Accedia

4.9 40 reviews

Verified

$10,000+

$50 - $99 / hr

250 - 999

Serves Hamburg, Germany

Services provided

20% Custom Software Development

20% Web Development

15% AI Development +5 services

10% Cybersecurity

10% IT Staff Augmentation

10% Mobile App Development

10% Staffing

5% UX/UI Design

Accedia is a versatile software development company known for delivering a range of services, including custom application development, software testing, and project management. Across multiple reviews, 100% of clients report positive experiences, emphasizing their technical expertise, seamless team integration, and adaptability to changing requirements. Approximately 90% of reviewers highlight Accedia's strong project management and timely delivery, contributing to enhanced operational efficiency and client satisfaction.

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Reviews mention Exceeds expectations
Clients consistently express that Accedia exceeds expectations, highlighting their exceptional technical expertise and proactive approach. For instance, the CEO of KER Toki Power AD noted their ability to streamline processes and improve efficiency, while the Business Development Manager at Astea Solutions praised their commitment to high-quality solutions and seamless communication. Additionally, the CEO of dotConnect emphasized Accedia’s talented resources and their role in achieving significant project milestones, ultimately leading to a strong recommendation for their services.

Software Dev & QA for Technology Consulting Co

5.0 Jan 17, 2024

Accedia's commitment to delivering high-quality solutions has been evident in every instance, consistently surpassing our expectations. Their adaptability and positive attitude towards challenges have been commendable across multiple projects. The team's technical expertise, coupled with a customer-centric approach, has made each process enjoyable and successful.
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Dev & UI/UX Design Staff Aug for Digital Banking Startup

4.5 Nov 1, 2022

I had previously worked with another offshore company, and although their services were much cheaper, Accedia was better; their resources were much more talented and exceeded my expectations, so I moved my operations from that company to Accedia.
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Custom Dev Projects for Software Development Company

5.0 May 20, 2021

Accedia stood out with their dedication, professionalism, and agility to start immediately, undertake short-term engagements, and scale team up and down depending on our client’s business needs. Accedia has gone above and beyond to support all our clients in delivering innovative solutions for the local market.
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Web App Redesign for Electricity Trading Co

5.0 Dec 17, 2024

What stands out most about Accedia is their mix of technical expertise in using modern technologies and streamlining DEV workflows, and good understanding of business operations. Beyond delivering the agreed-upon functionalities, they truly understand our company goals and proactively suggest ways to improve both our internal processes and user-facing features. Their input helps us work more efficiently, optimize our platform, and create smoother experience for our customers—a win for both our team and the people who use our services. Accedia has exceeded our expectations, and I’m completely satisfied with what we have achieved so far.
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Industry Experience

Accedia has garnered positive feedback across multiple industries, notably in Financial Services, IT Services, Healthcare, Energy, and Software. Clients commend their technical expertise, project management, and adaptability, often highlighting successful outcomes such as improved operational efficiency and product innovation. In Financial Services, their solutions enhanced compliance and automation. In IT Services, they integrated complex systems efficiently. Their collaborative approach in Healthcare and Energy led to significant advancements in software quality and user experience. Overall, Accedia is well-suited for projects requiring technical proficiency and strategic alignment.
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Financial services IT Services Energy & natural resources Healthcare Restaurants Other Industry Information technology Automotive Engineering Environmental Services Consulting Software Construction Nonprofit Business services Hospitality & leisure Media Advertising & marketing Agriculture Manufacturing

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Average Project Cost Breakdown

$50,000 to $199,999 (11) $200,000 to $999,999 (6) $10,000 to $49,000 (3) $1,000,000 to $9,999,999 (3) Less than $10,000 (1)

What Clients Have Said
Clients consistently highlight Accedia's competitive pricing and excellent value for money. For instance, one client noted that Accedia's pricing fit their budget while providing good value for cost. Another emphasized their ability to deliver high-quality solutions at a reasonable price, stating, 'Accedia provides good quality work for a good price point.' Overall, the sentiment is overwhelmingly positive, with many clients expressing satisfaction with the cost-effectiveness of their services.
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United States (11) Bulgaria (7) South Africa (4) Finland (2) England (2) France (1) Malta (1) Netherlands (1) Sweden (1) Switzerland (1)

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INFODAS

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Hamburg, Germany

Services provided

40% Cybersecurity

30% IT Strategy Consulting

15% AI Consulting +1 service

15% AI Development

Founded in 1974, INFODAS is a Cybersecurity company. The midsize team offers Cybersecurity and IT strategy consulting.
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Hamburg, Germany

Gasstraße 18, Haus 5
Hamburg, Germany 22761

+49.40.8972066-0

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AppLike

Not yet reviewed

$5,000+

$100 - $149 / hr

50 - 249

Hamburg, Germany

Services provided

40% Mobile App Development

20% Advertising

20% BI & Big Data Consulting & SI +1 service

20% Video Production

Mobile app development company AppLike is headquartered in Hamburg, Germany. The team specializes in Mobile App Development and Advertising.
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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

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

1 Lemberg Solutions

2 Persistent Systems

3 Profinit

4 cc.systems GmbH

5 DevelopX

6 SPRYLAB

7 AI bees

8 SUNZINET GmbH

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 8 Hamburg IT Services Companies

Lemberg Solutions

$25,000+

$50 - $99 / hr

50 - 249

Hamburg, Germany

Ability to deliver

29.5/40.0

16.8/20 Reviews

7.5/10 Clients & Experience

5.2/10 Market Presence

Service focus

25% IT Consulting

75% Other

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Persistent Systems

$25,000+

$25 - $49 / hr

10,000+

Hamburg, Germany

Ability to deliver

19.7/40.0

14.6/20 Reviews

0/10 Clients & Experience

5.1/10 Market Presence

Service focus

32% IT Consulting

68% Other

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Profinit

$10,000+

$50 - $99 / hr

250 - 999

Hamburg, Germany

Ability to deliver

31.6/40.0

15.6/20 Reviews

10/10 Clients & Experience

6/10 Market Presence

Service focus

10% IT Consulting

90% Other

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cc.systems GmbH

$25,000+

$100 - $149 / hr

10 - 49

Hamburg, Germany

Ability to deliver

28.8/40.0

17.2/20 Reviews

7.7/10 Clients & Experience

3.9/10 Market Presence

Service focus

20% IT Consulting

80% Other

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DevelopX

Undisclosed

Undisclosed

50 - 249

Hamburg, Germany

Ability to deliver

27.2/40.0

16.2/20 Reviews

7.1/10 Clients & Experience

3.9/10 Market Presence

Service focus

15% IT Consulting

85% Other

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SPRYLAB

$50,000+

$100 - $149 / hr

50 - 249

Hamburg, Germany

Ability to deliver

24.1/40.0

16.6/20 Reviews

2.3/10 Clients & Experience

5.2/10 Market Presence

Service focus

10% IT Consulting

90% Other

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AI bees

$1,000+

Undisclosed

50 - 249

Hamburg, Germany

Ability to deliver

23.5/40.0

16.6/20 Reviews

2/10 Clients & Experience

4.9/10 Market Presence

Service focus

10% IT Consulting

90% Other

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SUNZINET GmbH

$10,000+

$100 - $149 / hr

50 - 249

Hamburg, Germany

Ability to deliver

22.1/40.0

16.2/20 Reviews

1.8/10 Clients & Experience

4.1/10 Market Presence

Service focus

15% IT Consulting

85% Other

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valantic operations GmbH

Undisclosed

Undisclosed

1,000 - 9,999

Hamburg, Germany

Ability to deliver

4.4/40.0

0/20 Reviews

0/10 Clients & Experience

4.4/10 Market Presence

Service focus

58% IT Consulting

42% Other

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NXI

Undisclosed

$100 - $149 / hr

10 - 49

Hamburg, Germany

Ability to deliver

20.5/40.0

16.2/20 Reviews

0.6/10 Clients & Experience

3.7/10 Market Presence

Service focus

10% IT Consulting

90% Other

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ComfNet Solutions GmbH

$5,000+

$25 - $49 / hr

2 - 9

Hamburg, Germany

Ability to deliver

19.9/40.0

16.2/20 Reviews

0/10 Clients & Experience

3.7/10 Market Presence

Service focus

12% IT Consulting

88% Other

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KEMENE CONSULTING

$25,000+

$200 - $300 / hr

10 - 49

Hamburg, Germany

Ability to deliver

18.6/40.0

14.6/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

15% IT Consulting

85% Other

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Antire

$10,000+

$150 - $199 / hr

50 - 249

Hamburg, Germany

Ability to deliver

16.6/40.0

16.6/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% IT Consulting

80% Other

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SecureVibe IT Solutions GmbH

Undisclosed

Undisclosed

10 - 49

Hamburg, Germany

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% IT Consulting

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OPSinnovate

$1,000+

$25 - $49 / hr

2 - 9

Hamburg, Germany

Ability to deliver

16/40.0

16/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

10% IT Consulting

90% Other

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Bam Boom Cloud

Undisclosed

Undisclosed

50 - 249

Hamburg, Germany

Ability to deliver

4.8/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

100% IT Consulting

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INFOMOTION GmbH

Undisclosed

Undisclosed

250 - 999

Hamburg, Germany

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

90% IT Consulting

10% Other

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PradeepIT Consulting Services Private Limited

$1,000+

$25 - $49 / hr

50 - 249

Hamburg, Germany

Ability to deliver

4.3/40.0

0/20 Reviews

0/10 Clients & Experience

4.3/10 Market Presence

Service focus

45% IT Consulting

55% Other

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Significo

$1,000+

$25 - $49 / hr

50 - 249

Dassendorf, Germany

Ability to deliver

29.1/40.0

16.6/20 Reviews

7.8/10 Clients & Experience

4.7/10 Market Presence

Service focus

40% IT Consulting

60% Other

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Fast Lane Institute for Knowledge Transfer GmbH

Undisclosed

Undisclosed

1,000 - 9,999

Hamburg, Germany

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

75% IT Consulting

25% Other

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Grant and Graham Ltd

$5,000+

$200 - $300 / hr

50 - 249

Hamburg, Germany

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% IT Consulting

50% Other

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BRL Risk Consulting GmbH & Co. KG

Undisclosed

Undisclosed

50 - 249

Hamburg, Germany

Ability to deliver

4.7/40.0

0/20 Reviews

4.7/10 Clients & Experience

0/10 Market Presence

Service focus

40% IT Consulting

60% Other

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M-TRIBES

$1,000+

$100 - $149 / hr

10 - 49

Hamburg, Germany

Ability to deliver

6.4/40.0

0/20 Reviews

2.4/10 Clients & Experience

4/10 Market Presence

Service focus

35% IT Consulting

65% Other

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