Top Blockchain Companies & Developers in Denmark

Ratings Updated: January 17, 2026

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0 Leaders 8 Contenders

8 Companies

Country: Denmark

List of the Top Denmark Blockchain Development Companies

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What are Featured Providers?
Vention

4.9 98 reviews
Premier Verified

$25,000+

$50 - $99 / hr

1,000 - 9,999

Serves Denmark

Services provided

10% Blockchain

30% Custom Software Development

10% AI Agents +5 services

10% AI Development

10% AR/VR Development

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

Vention is a versatile software development company specializing in AI, software development, and staff augmentation. With a consistent record of delivering projects on time and high-quality work, Vention has received overwhelmingly positive feedback from clients (approximately 100% satisfaction), who praise their talented engineers, effective collaboration, and impressive project management. They are noted for their flexibility, responsiveness, and alignment with client needs.

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Reviews mention Team players
Client feedback highlights Vention's exceptional teamwork and commitment to project success. One VP noted that Vention's team was 'all-in on our success,' demonstrating a strong cultural fit and effective communication. Another client praised the project manager for being 'very invested' and treating their role as part of the client's team. Overall, the sentiment reflects Vention's collaborative spirit and dedication, with clients expressing high satisfaction in how well the teams integrated and contributed to achieving project goals.

IT Staff Augmentation for Temporary Work Platform

5.0 Nov 24, 2023

Consistency in quality and deliveries from team members from Vention. They are fully embedded in our development teams and are managed exactly as in-house developers. Therefore we get to know and invest in them pretty consistently.
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Dev Staff Augmentation for Full-Service Influencer Agency

5.0 May 20, 2023

They were overall very agreeable and collaborative in all aspects of the project and the requests. We appreciated their willingness to help all of the time. They also were very kind and thoughtful people, which is also important when we are trying to collaborate as a group.
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Dev Staff Augmentation for Solar Technology Financing Co

5.0 Apr 12, 2023

They’re great team players and they work well together as well, and their English is very good, too. Overall, they’re great to work with, and we see them as part of our team.
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iOS Development & QA for Home Wellness Services Company

5.0 Mar 30, 2023

Both engineers integrated very well in the team, contributing regularly to any discussions and planning sessions, bringing great suggestions and delivering work of great quality.
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Staff Augmentation & Software Dev for FinTech Company

4.0 Feb 7, 2023

The most impressive thing is the way we work together. iTechArt engineers are fully integrated within Upvest and contribute to many aspects of our product. iTechArt engineers have challenged ideas and demonstrated a product mindset.
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Industry Experience

Vention has demonstrated expertise across diverse industries, including Fintech, IT, Education, Marketing, and Healthcare. In Fintech, they excel in software development and team augmentation, receiving praise for responsiveness and timely deliveries. In IT, clients commend their problem-solving skills and technical proficiency, while in Education, their collaborative approach has improved project outcomes. Overall sentiment is positive, with a consistent emphasis on quality, flexibility, and effective communication across all sectors.
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Advertising & marketing Education Business services Financial services Food & Beverage Software eCommerce Healthcare Logistics & Supply Chain Hospitality & leisure Consulting Social Networking Energy & natural resources Wellness & Fitness Transportation IT Services Real estate Media Arts, entertainment & music Utilities Chemicals & Biotechnology Consumer Products Information technology Other Industry

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Average Project Cost Breakdown

$50,000 to $199,999 (18) $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 report that Vention offers excellent value for money, with pricing fitting within their budgets while delivering high-quality results. For instance, one client highlighted that Vention's pricing was a significant factor in their decision to partner with the company, while another noted a 50% reduction in Salesforce license costs due to Vention's optimizations. Overall, feedback indicates strong satisfaction with Vention’s cost-effectiveness and the quality of service provided.
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Wien, Austria

2 Gertrude-Fröhlich-Sandner-Straße
Wien, Austria 1100
2 - 5

+43 664 1410056

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Innowise

4.9 72 reviews
Premier Verified

$10,000+

$50 - $99 / hr

1,000 - 9,999

Serves Denmark

Services provided

10% Blockchain

10% AI Development

10% AR/VR Development +7 services

10% Cloud Consulting & SI

10% Custom Software Development

10% E-Commerce Development

10% IT Staff Augmentation

10% Mobile App Development

10% Robotics Process Automation

10% Web Development

Innowise is a Blockchain Development company noted for its expertise in Blockchain Technology, Smart Contract Development, and Decentralized System Development. Across their reviews, 100% of clients highlight their professionalism, responsiveness, and ability to meet deadlines. Additionally, 80% of reviewers commend their strategic consulting, further emphasizing their depth of expertise and commitment to delivering high-quality blockchain solutions.

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Reviews mention Proactive
The reviews reflect a consistently positive sentiment regarding Innowise's proactive approach. Clients noted their exemplary project management, with specific instances highlighting their ability to anticipate challenges and implement effective solutions. For example, one client praised the team for their initiative in identifying potential issues, which minimized roadblocks. Another review emphasized their regular communication and adaptability to clients' needs, showcasing a commitment to maintaining alignment throughout the project lifecycle.

Web Dev & UX/UI Design for Digital Marketing Agency

5.0 Jul 5, 2024

Innowise team used a proactive project management approach, using Microsoft Teams for regular communication, along with emails and weekly check-in calls. In this way, all parties were aligned and milestones were met. Additionally, a more proactive approach to explaining how certain design choices would affect user engagement would have further optimized the project outcome.
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UX/UI Design for Software Company

5.0 May 16, 2024

Demonstrated a proactive approach in addressing any concerns or requirements. Provided regular updates and progress reports to keep us informed. Actively sought feedback and made revisions based on our input.
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IT Infrastructure Enhancement for B2B Payment Solutions Co

5.0 Aug 10, 2023

Their proactive and transparent manner instilled confidence and contributed to a well-executed project that met all our expectations. Everything was well-coordinated, and the positive outcome reflects their professionalism and capability.
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Staff Augmentation for Nearshore IT Services Company

5.0 May 30, 2023

I'm impressed with their proactivity and ability to deliver and not overpromise. Innowise responds always really quickly to inquiries and is ready to adapt to changes.
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IT Staff Augmentation for Software Company

5.0 Jul 6, 2022

High seniority, high proactivity and high work independence and reasonable price. Really great people.
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1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
In the past six months, client feedback for Innowise has been overwhelmingly positive. A private school president noted their successful creation of a custom database that streamlined reporting processes, highlighting Innowise's strong project management and effective communication. The client appreciated the company’s ability to deliver on time and within budget, especially after transitioning from a previous firm that failed to meet expectations. Overall, clients commend Innowise for their professionalism and cost-effectiveness.
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5 of 5 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain & Custom Software Dev for Art Management System
5.0 — Innowise provided blockchain and custom software development services for an art management system. The team developed the MVP of an art certificate tokenization system, managing front- and backend Read more
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Paris, France

104 Boulevard de Sébastopol
Paris, France 75003
6 - 9

+33749176901

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S-PRO

4.9 46 reviews
Verified

$25,000+

$25 - $49 / hr

50 - 249

Serves Denmark

Services provided

10% Blockchain

35% Web Development

25% AI Development +4 services

15% Mobile App Development

10% Custom Software Development

3% AI Consulting

2% IT Strategy Consulting

S-PRO is a company specializing in Blockchain Development and custom software solutions. Reviews indicate a high level of satisfaction, with 100% of clients highlighting their professionalism and reliability. Clients appreciate S-PRO's flexibility and communication, though some suggest improvements in project management transparency. Overall, S-PRO's commitment to delivering quality and integrating with client teams is consistently praised.

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Reviews mention Helpful
Overall sentiment towards S-PRO is highly positive, with clients praising their professionalism, responsiveness, and detailed project management. One CEO noted, "They’re one of the most professional companies I’ve worked with," while another highlighted their "constant availability" and quick responses. Clients appreciated S-PRO's ability to understand complex requirements and provide effective solutions. Despite minor payment issues, feedback indicates a strong collaboration and satisfaction with the outcomes, emphasizing S-PRO's helpfulness throughout the project.

App Development for Digital Nutrition Plans App

5.0 May 9, 2022

I’m very impressed with S-PRO’s work. They’re very professional, detailed, and helpful, always thinking about everything. Initially, we had about three video calls per week to have updates, but we currently meet only once per week via Google Meet. We’ve also had some phone calls.
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Software Partner for Business Management App

5.0 Feb 24, 2020

Whenever difficult situations arose, S-PRO was very helpful in providing solutions. We really appreciated the constant availability of our account manager. Whenever we required anything or had questions or concerns, he replied within minutes.
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Custom Software Dev for Financial Company Solution

5.0 Jan 15, 2020

They mostly stood out with their help on the business logic. They actually learned about the project and told us more about what could work better. They go out of their way to help, so I don’t really have any advice. Whenever I connect someone with Misha, I know they’re in good hands.
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1 of 2 Blockchain reviews are 5 stars

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Custom Software Dev for FinTech Company
5.0 — S-PRO has developed a web application for a fintech startup. The app is intended to do product marketing in the financial sector; they’ve built it based on a previous MVP. Read more
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Industry Experience

S-PRO has demonstrated expertise across various industries, notably in Financial Services, Software, Consulting, and Healthcare. In Financial Services, clients praised their robust development of fintech solutions, highlighting responsiveness and innovation. In Software, they were commended for custom app development and design quality. Consulting firms valued S-PRO’s strategic insights for system integrations. Overall, clients express strong satisfaction with S-PRO's technical capabilities, communication, and project management, making them a suitable choice for industries requiring tailored digital solutions.
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Energy & natural resources Advertising & marketing Consulting Financial services Software Healthcare Real estate Business services Food & Beverages Retail Nonprofit IT Services Arts, entertainment & music Telecommunications Utilities Environmental Services Information technology Media Manufacturing Human Resources Consumer Products Sports

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Łódź, Poland

70 Zachodnia
Łódź, Poland 90-403
31 - 40

+48 791 293 483

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Copenhagen Fintech

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

København, Denmark

Services provided

50% Blockchain

50% Business Consulting

Small Blockchain and Business Consulting company Copenhagen Fintech, is based in København, Denmark. The team specializes in Blockchain and Business Consulting.
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Geotech Infoservices Denmark ApS

Not yet reviewed

$25,000+

$50 - $99 / hr

50 - 249

København, Denmark

Services provided

20% Blockchain

20% Custom Software Development

20% IT Staff Augmentation +2 services

20% Mobile App Development

20% Web Development

Geotech Infoservices Denmark ApS, an IT staff augmentation company, was founded in 2002. The midsize team offers IT staff augmentation and Custom Software Development.
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What are Featured Providers?

RedDuck

5.0 13 reviews
Verified

$10,000+

$50 - $99 / hr

10 - 49

Serves Denmark

Services provided

100% Blockchain

RedDuck is a blockchain development company specializing in delivering comprehensive blockchain solutions, including smart contract development, distributed ledger technology, and decentralized application (DApp) development. Clients consistently praise their technical precision, proactive communication, and ability to deliver projects on time, with a 100% satisfaction rate highlighted across multiple reviews. Their expertise in blockchain technology and strategic product development is noteworthy.

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5 of 5 Blockchain reviews are 5 stars

2 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain 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 more
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Average Project Cost Breakdown

$50,000 to $199,999 (5) $10,000 to $49,000 (1)

What 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.
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More responsive than most other service providers

RedDuck is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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View projects from:

Germany (1) India (1) South Africa (1) Thailand (1) Ukraine (1) United States (1) England (1)

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Adapt agency

Not yet reviewed

$5,000+

$100 - $149 / hr

50 - 249

København, Denmark

Services provided

10% Blockchain

30% Web Development

20% Custom Software Development +3 services

20% E-Commerce Development

10% UX/UI Design

10% Web Design

Adapt agency is a web development firm headquartered in Boston, Massachusetts and København, Denmark. Established in 1998, the team provides Web Development and Custom Software Development.
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København, Denmark

Langebrogade 6E, 2nd floor
København, Denmark 1411
76 - 100

+45 33 41 10 50

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Blocktech

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

København, Denmark

Services provided

50% Blockchain

50% Custom Software Development

Based in København, Denmark, Blocktech is a small custom software development company and Blockchain company. Their services include Custom Software Development and Blockchain.
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Twentyfour

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

København, Denmark

Services provided

25% Blockchain

25% Mobile App Development

25% Robotics Process Automation +1 service

25% Web Development

Twentyfour is a web development firm launched in 2010. The firm focuses on Web Development and Mobile App Development.
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Software Alliance

4.8 2 reviews

$10,000+

$50 - $99 / hr

50 - 249

Køge, Denmark

Services provided

20% Blockchain

30% Custom Software Development

10% AI Development +4 services

10% AR/VR Development

10% E-Commerce Development

10% Mobile App Development

10% Web Development

Software Alliance is a comprehensive software development company, providing services such as game engine prototyping, UX design, backend development, web services, mobile applications, and Chrome extensions. Feedback from clients indicates a high level of satisfaction with their efficient project management, direct communication, and ability to deliver quality solutions on time. Approximately 100% of reviewers highlight their adaptability, creativity, and relentless engagement.

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More responsive than most other service providers

Software Alliance 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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Køge, Denmark

40 Lyngvej
Køge, Denmark 4600
6 - 9

+4528403173

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ERRNA

4.8 2 reviews

$5,000+

< $25 / hr

1,000 - 9,999

Hellerup, Denmark

Services provided

60% Blockchain

10% Cybersecurity

10% Marketing Strategy +2 services

10% Mobile App Development

10% Web Design

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.

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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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Education

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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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Hellerup, Denmark

100 Strandvejen
Hellerup, Denmark 2900
2 - 5

+1-435-800-0086

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yellow3

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Hørsholm, Denmark

Services provided

100% Blockchain

Yellow3, a Blockchain company, was founded in 2022. In Miami, Florida and Hørsholm, Denmark, the team provides Blockchain.
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Hørsholm, Denmark

Hovedgaden 43
Hørsholm, Denmark 2970
1

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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.

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Ability to Deliver considers three criteria:

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List of the Top Denmark Blockchain Development Companies

Copenhagen Fintech

Undisclosed

Undisclosed

10 - 49

København, Denmark

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Blockchain

50% Other

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Geotech Infoservices Denmark ApS

$25,000+

$50 - $99 / hr

50 - 249

København, Denmark

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Blockchain

80% Other

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Adapt agency

$5,000+

$100 - $149 / hr

50 - 249

Boston, MA

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

10% Blockchain

90% Other

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Blocktech

Undisclosed

Undisclosed

2 - 9

København, Denmark

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Blockchain

50% Other

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Twentyfour

Undisclosed

Undisclosed

10 - 49

København, Denmark

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

25% Blockchain

75% Other

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Software Alliance

$10,000+

$50 - $99 / hr

50 - 249

Lahore, Pakistan

Ability to deliver

14.7/40.0

0/20 Reviews

9.6/10 Clients & Experience

5.2/10 Market Presence

Service focus

20% Blockchain

80% Other

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ERRNA

$5,000+

< $25 / hr

1,000 - 9,999

San Jose, CA

Ability to deliver

32.9/40.0

16.2/20 Reviews

9.7/10 Clients & Experience

7/10 Market Presence

Service focus

60% Blockchain

40% Other

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yellow3

Undisclosed

Undisclosed

10 - 49

Miami, FL

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% Blockchain

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Specialties

Decentralized Finance Ethereum Initial Coin Offering Consulting Metaverse Development Smart Contract Auditing Smart Contract Development Tokenization web3

Popular Locations in Denmark

Blockchain in Copenhagen

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Top Blockchain Companies & Developers in Denmark

List of the Top Denmark Blockchain Development Companies

Reviews mention Team players

IT Staff Augmentation for Temporary Work Platform

Dev Staff Augmentation for Full-Service Influencer Agency

Dev Staff Augmentation for Solar Technology Financing Co

iOS Development & QA for Home Wellness Services Company

Staff Augmentation & Software Dev for FinTech Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Proactive

Web Dev & UX/UI Design for Digital Marketing Agency

UX/UI Design for Software Company

IT Infrastructure Enhancement for B2B Payment Solutions Co

Staff Augmentation for Nearshore IT Services Company

IT Staff Augmentation for Software Company

Reviewed 1 time in the past 6 months

Blockchain & Custom Software Dev for Art Management System

Reviews mention Helpful

App Development for Digital Nutrition Plans App

Software Partner for Business Management App

Custom Software Dev for Financial Company Solution

Custom Software Dev for FinTech Company

Industry Experience

Select Industry to see insights

Blockchain Development for FinTech Company

Average Project Cost Breakdown

What Clients Have Said

RedDuck is very responsive

Software Alliance is very responsive

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

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List of the Top Denmark Blockchain Development Companies

Similar Categories

Related Services

Specialties

Popular Locations in Denmark