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Top Blockchain Companies & Developers in Denmark

Ratings Updated: February 27, 2026
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0 Leaders 8 Contenders

8 Companies

Country: Denmark

List of the Top Denmark Blockchain Development Companies

  • Featured

    What are Featured Providers?

    Innowise Logotype

    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.

    See all 72 projects
    1 of 1 reviews is 5 stars
    Unknown avg. project cost

    Reviewed 1 time in the past 6 months

    Recent reviews of Innowise reflect a highly positive sentiment, emphasizing their effective project management and ability to deliver on time and within budget. Clients have noted significant improvements in workflow and reporting automation, particularly in the education sector. One client highlighted their transition from a previous firm due to issues with cost and deliverables, praising Innowise for being more efficient and cost-effective. Overall, feedback indicates a strong alignment with client needs and successful project outcomes.
    Read 1 Recent Review

    Industry Experience

    Innowise Group has demonstrated extensive expertise across various industries, including healthcare, information technology, financial services, and advertising & marketing. Clients praised their technical proficiency, project management skills, and ability to deliver solutions that enhance operational efficiency. Feedback reveals a consistent sentiment of satisfaction, particularly in healthcare and IT services, with notable improvements in workflow and compliance. Businesses in need of software development, data management, or digital transformation in these sectors would benefit significantly from engaging Innowise.

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    Select Industry to see insights

    Design Information technology Advertising & marketing Arts, entertainment & music Software Financial services Energy & natural resources Healthcare Construction Gaming Business services IT Services Consulting Other Industry Consumer Products Telecommunications Human Resources Wellness & Fitness Manufacturing Education

    Average Project Cost Breakdown

    $10,000 to $49,000 (24) $50,000 to $199,999 (17) $200,000 to $999,999 (10) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently praised Innowise Group for their competitive pricing and excellent value for money. Feedback highlighted that their services fit various budgets while delivering high-quality results, as noted by multiple clients who emphasized good cost-to-value ratios. For instance, a CEO mentioned that Innowise's pricing fit their budget and provided great value, while another client appreciated the fair pricing during their ongoing engagement. Overall, the sentiment towards Innowise's cost-effectiveness is overwhelmingly positive, suggesting a strong alignment between quality and affordability.
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    Paris, France

    104 Boulevard de Sébastopol
    Paris, France 75003

    6 - 9

    +33749176901

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    RedDuck Logotype

    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.

    See all 13 projects

    Reviews mention High-quality work

    Clients consistently commend RedDuck for delivering high-quality work, particularly highlighting their expertise in coding and project management. One client noted, 'I was satisfied with the quality of RedDuck’s code and the speed at which they completed work,' while another praised their proactive communication and timely delivery. The team's commitment to maintaining high standards and their ability to adapt to feedback further reinforce the positive sentiment surrounding their output. Overall, clients express a strong satisfaction with the results achieved.
    • Platform Development for Financial Services Company
      5.0 Jul 31, 2023

      The senior guys Mark & Dmytro really show care about the quality of the work their team delivers and step in as and when required. What is also very refreshing to see that the team delivered without fuss and unnecessary delays. They have also been super-active in terms of communication.

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    • Custom Software Development for Blockchain Company
      5.0 Mar 18, 2022

      I was satisfied with the quality of RedDuck’s code and the speed at which they completed work. Our primary metrics were whether the code worked and if it was maintainable. Since I’m a developer myself, I had a look at the code that they were outputting. One of their consultants stood out for their very high-quality code.

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    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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    Select Industry to see insights

    Financial services Other Industry Logistics & Supply Chain Gaming

    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.
    Get in Touch
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  • Copenhagen Fintech Logotype

    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 Logotype

    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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  • Adapt agency Logotype

    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 Logotype

    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 Logotype

    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 Logotype

    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.

    See all 2 projects

    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

    Køge, Denmark

    40 Lyngvej
    Køge, Denmark 4600

    6 - 9

    +4528403173

    See All Locations (1)
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  • ERRNA Logotype

    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.

    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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    Hellerup, Denmark

    100 Strandvejen
    Hellerup, Denmark 2900

    2 - 5

    +1-435-800-0086

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    View Profile
  • yellow3 Logotype

    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.

    Read more

    Hørsholm, Denmark

    Hovedgaden 43
    Hørsholm, Denmark 2970

    1

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List of the Top Denmark Blockchain Development Companies

  1. Copenhagen Fintech Logotype

    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
    View Profile Visit Website
  2. Geotech Infoservices Denmark ApS Logotype

    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
    View Profile Visit Website
  3. Adapt agency Logotype

    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
    View Profile Visit Website
  4. Blocktech Logotype

    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
    View Profile Visit Website
  5. Twentyfour Logotype

    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
    View Profile Visit Website
  6. Software Alliance Logotype

    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
    View Profile Visit Website
  7. ERRNA Logotype

    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
    View Profile Visit Website
  8. yellow3 Logotype

    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
    View Profile Visit Website

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