Top Blockchain Companies & Developers in Copenhagen

Ratings Updated: April 25, 2025

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Featured

What are Featured Providers?
Pixelette Technologies

4.8 27 reviews
Premier Verified

$25,000+

$25 - $49 / hr

250 - 999

Serves Copenhagen, Denmark

Services provided

40% Blockchain

40% AI Development

10% AR/VR Development +1 service

10% Generative AI

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.

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Reviews mention Autonomous

Clients express a highly positive sentiment regarding Pixelette Technologies' autonomy in project management. One client noted their ability to meet deadlines consistently and deliver on milestones without deviation from the agreed budget. The client highlighted that Pixelette Technologies operates autonomously, managing the project effectively while maintaining clear communication through various channels. Overall, the feedback emphasizes their expertise, reliability, and capability to understand and execute client ideas without requiring extensive oversight.

Blockchain Dev for Endangered Species Cryptocurrency Co

5.0 Dec 14, 2022

Pixelette Technologies doesn’t deviate from the budget or timeline. They meet deadlines consistently and deliver on whatever milestone we agree on, which has surprised us. Moreover, they do everything autonomously.

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3 of 4 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Software Dev & UI/UX Design for Legal Tech Firm

5.0 — Pixelette Technologies developed and designed blockchain software for a legal tech firm. The team built the solution's UI/UX design, backend, and blockchain architecture and added collaboration Read more

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France (1)

Pakistan (5)

Panama (1)

United Arab Emirates (3)

United States (1)

England (3)

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small $9,000 For early-stage blockchain ideas & MVP planning medium $18,000 For startups ready to define a blockchain MVP large $35,000 For scale-ups & enterprise-grade blockchain system

Blockchain Discovery & Development Packages

Unlock your blockchain vision with confidence. From DeFi apps to utility tokens and Web3 platforms, our discovery packages help you validate ideas, shape strategy, and move fast from concept to code—built to impress investors and ready for scalable development.

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Innowise

4.9 71 reviews
Premier Verified

$10,000+

$50 - $99 / hr

1,000 - 9,999

Serves Copenhagen, 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% Enterprise App Modernization

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

Innowise is a technology company specializing in Blockchain Development, offering services such as Smart Contract Development and Blockchain Solutions. Overall, feedback from clients is predominantly positive, with 100% of reviewers praising their expertise and project management. Clients appreciate Innowise's ability to deliver high-quality products on time and their deep knowledge in blockchain technology, with some mentioning their exceptional consulting capabilities.

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Reviews mention Proactive

Innowise has received consistently positive feedback regarding their proactive approach in project management. Clients praised their ability to anticipate challenges and provide solutions, as seen in a review where the team's proactive identification of potential issues minimized roadblocks. Another client noted their exemplary project management, emphasizing timely deliveries and effective communication. Overall, the sentiment reflects a strong appreciation for Innowise's initiative and commitment to ensuring project success.

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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5 of 5 reviews are 5 stars

1 new review for Blockchain services

$10,000 – $49,000 avg. project cost

Reviewed 5 times in the past 6 months

Recent reviews for Innowise indicate a strong overall sentiment, with clients praising their technical expertise, timely project delivery, and effective communication. Notably, a CEO highlighted their successful development of a healthcare platform, stating it 'checked all the boxes' and streamlined processes. Another client commended Innowise for reducing clinical trial data processing time by 27%. Suggestions for improvement included enhanced documentation and more detailed handover processes, but these did not detract from the overall satisfaction with their services.

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More responsive than most other service providers

Innowise is very responsive

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Armenia (1)

Bosnia and Herzegovina (1)

Belarus (1)

Denmark (1)

Estonia (3)

Finland (1)

France (2)

Georgia (1)

Germany (10)

Ireland (2)

Israel (3)

Italy (6)

Lithuania (1)

Luxembourg (2)

New Zealand (1)

Norway (1)

Poland (1)

Qatar (1)

South Africa (1)

Sweden (1)

Switzerland (4)

Thailand (1)

United States (14)

England (4)

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Artiffine

4.9 17 reviews
Premier Verified

$10,000+

$50 - $99 / hr

10 - 49

Serves Copenhagen, Denmark

Services provided

70% Blockchain

10% Blockchain Marketing

10% Business Consulting +1 service

10% Internet & Technology Law

Artiffine is a Blockchain Development company specializing in Smart Contract Development, NFT solutions, and Decentralized System Development. With impeccable project management, Artiffine consistently meets deadlines and exceeds expectations, demonstrated by 100% positive feedback from clients who praise their professionalism and adaptability. Approximately 80% of reviewers highlight their excellent communication and culture fit.

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6 of 6 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

Less than $10,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Platform Development for Financial Services Co

5.0 — Artiffine developed two blockchain platforms for a financial services company. The team worked on two projects in the trading and cryptocurrency fields. Read more

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2 of 2 reviews are 5 stars

1 new review for Blockchain services

$10,000 – $49,000 avg. project cost

Reviewed 2 times in the past 6 months

Recent reviews for Artiffine reflect a strong positive sentiment, highlighting their efficient project management and effective communication. Clients praised the timely delivery of a blockchain solution and a new website, emphasizing the team's responsiveness and valuable input during the design process. One client noted the 'perfect support and assistance,' while another appreciated being kept informed throughout the project. Both reviews indicated no areas for improvement, showcasing Artiffine's alignment with client expectations and needs.

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More responsive than most other service providers

Artiffine is very responsive

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Czech Republic (7)

United States (1)

England (2)

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Phenomenon Studio

5.0 33 reviews

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Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

København, Denmark

Services provided

10% Blockchain

25% UX/UI Design

10% Branding +6 services

10% Custom Software Development

10% Low/No Code Development

10% Mobile App Development

10% Web Design

10% Web Development

5% Product Design

Phenomenon Studio is a versatile design and development agency specializing in web and mobile app redesign, branding, and UX/UI design. Across eight reviews, the firm consistently received positive feedback for its excellent project management, communication, and alignment with client goals, with 100% of reviewers highlighting their satisfaction. Notably, clients praised Phenomenon Studio's ability to deliver user-friendly designs on time and within budget, enhancing user experience and engagement.

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Reviews mention Translate ideas into products

Clients have expressed a positive sentiment regarding Phenomenon Studio's ability to translate complex ideas into user-friendly products. Notably, a Senior Product Manager praised their thorough UX audit and effective web app redesign, which provided a solid foundation for development. Feedback highlighted their impressive understanding of business workflows, although some clients desired more creative input during the design phase. Overall, Phenomenon Studio is seen as a reliable partner in transforming concepts into functional products.

Web App Dev & UX/UI Design for Real Estate Tech Company

5.0 Jun 6, 2024

Their ability to quickly understand our business model and workflows was impressive. They were able to translate our complex processes into a streamlined, user-friendly system.

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5 of 6 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 6 times in the past 6 months

In the past six months, clients have consistently praised Phenomenon Studio for their exceptional communication, timely project delivery, and ability to understand and execute on diverse design needs. One client highlighted the transformation of their website into a user-friendly platform that significantly increased inquiries, while another noted the seamless integration of design and engineering capabilities that fostered rapid growth. Overall sentiment is overwhelmingly positive, with clients expressing eagerness to collaborate on future projects.

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Azerbaijan (1)

Canada (2)

France (1)

Italy (1)

Singapore (1)

Slovakia (1)

Spain (1)

Switzerland (3)

United Arab Emirates (2)

United States (9)

England (3)

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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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Kruger Corporation

4.0 2 reviews
Verified

$50,000+

$25 - $49 / hr

250 - 999

Serves Copenhagen, Denmark

Services provided

25% Custom Software Development

20% Mobile App Development

15% BI & Big Data Consulting & SI +4 services

15% Cloud Consulting & SI

15% Web Development

5% AI Development

5% Generative AI

Kruger Corporation is a digital services company specializing in sustainability, cloud services, and software solutions. Approximately 50% of reviewers cite a strong alignment with client values as a key strength. However, some areas for improvement include project management and communication, as noted by one reviewer. Despite these challenges, their flexibility and commitment are consistently praised.

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More responsive than most other service providers

Kruger Corporation is very responsive

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France (1)

Germany (1)

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Zfort Group

5.0 22 reviews

$10,000+

$50 - $99 / hr

250 - 999

Serves Copenhagen, Denmark

Services provided

20% Blockchain

20% AI Development

20% Custom Software Development +2 services

20% Mobile App Development

20% Web Development

Zfort Group is a Blockchain Development firm with expertise in creating secure and transparent blockchain solutions. Reviews highlight their proficiency in blockchain technology, with 90% of clients noting increased satisfaction and efficiency. Clients also commend their effective project management and communication, leading to successful project outcomes.

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Reviews mention Unique expertise

The feedback regarding Zfort Group's unique expertise is highly positive. Clients commend their capability in developing specialized solutions, such as a web-based passport service with a multi-generational family tree feature, which has significantly improved client engagement and revenue. One client noted their strong coding skills and understanding of business needs, stating that the site now generates 3,000–4,000 monthly registrations. Overall, Zfort Group is recognized for their responsiveness, timely delivery, and effective communication.

Ongoing Web Platform Dev for Visa Acquisition Service Firm

5.0 Feb 21, 2019

Furthermore, the stable site reflects the team’s strong coding skills and grasp of our business. The influx of traffic and qualified leads is instrumental to our business’ growth.

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1 of 1 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

AI-Powered Platform Development for Real Estate Dev Company

5.0 — Zfort Group developed an AI-powered platform for a real estate development company. The platform used blockchain technology to provide secure transactions for the client's customers. Read more

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Germany (2)

Ireland (1)

Norway (1)

United States (8)

England (3)

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Technoloader Pvt Ltd.

4.9 19 reviews
Verified

$5,000+

$25 - $49 / hr

10 - 49

Serves Copenhagen, Denmark

Services provided

60% Blockchain

10% AR/VR Development

10% Custom Software Development +2 services

10% Mobile App Development

10% Web Development

Technoloader Pvt Ltd. offers services in Blockchain Development, including deploying SPL-2022 tokens on the Solana blockchain. Their reviews highlight their exceptional project management, timely delivery, and responsiveness to client needs, with clients particularly impressed by their ability to manage time and provide technical assistance effectively.

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1 of 2 reviews are 5 stars

Unknown avg. project cost

Reviewed 2 times in the past 6 months

Recent reviews for Technoloader Pvt Ltd. reflect a strong overall sentiment, highlighting their timely delivery and effective communication. Clients praised the company's technical expertise, particularly in developing a real-time cricket fan engagement app, which was launched successfully before a critical deadline. Feedback emphasized their responsiveness to client needs and project management capabilities. Suggestions for improvement included adopting structured project management tools for enhanced transparency. Overall, clients expressed satisfaction with the value provided and the alignment of company values.

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More responsive than most other service providers

Technoloader Pvt Ltd. 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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Canada (1)

India (7)

United States (2)

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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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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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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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Software Alliance

4.9 6 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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Reviews mention Great project management

Clients have consistently praised Software Alliance for their exceptional project management capabilities. One client noted the effective communication facilitated by a flat organizational structure, allowing direct access to developers. The team adhered to defined sprints and incorporated feedback promptly, leading to timely project launches. Overall, feedback indicates a strong sentiment towards their ability to manage projects efficiently, ensuring all deliverables were met within the agreed timelines.

Software & App & Chrome Extension Dev for Software Startup

4.5 Apr 7, 2022

Project management was good. They have a very flat org.structure, which means that you can communicate directly with the developers. We communicated through Skype and GitHub. They are always quick to respond and fix any issues.

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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.

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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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RedDuck

5.0 12 reviews

$50,000+

$100 - $149 / hr

10 - 49

Serves Copenhagen, Denmark

Services provided

100% Blockchain

RedDuck is a blockchain development company specializing in smart contract development, decentralized system development, and blockchain technology integration. The company consistently receives positive reviews for its project management, timely delivery, and effective communication, with 100% of clients praising their ability to integrate secure, innovative blockchain solutions seamlessly. Their work is noted for being efficient, proactive, and aligned with client goals.

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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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2 of 2 reviews are 5 stars

2 new reviews for Blockchain services

$50,000 – $199,999 avg. project cost

Reviewed 2 times in the past 6 months

Recent reviews of RedDuck reflect a strong overall sentiment, highlighting their exceptional project management and technical expertise. Clients praised their timely delivery, responsiveness, and adaptability to requirements. Notably, one client commended their 'extremely good understanding' of development needs, while another emphasized the successful launch of a complex DeFi platform within budget and timeline. Overall, clients expressed high satisfaction and noted that RedDuck exceeded expectations in both execution and collaboration.

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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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Germany (1)

India (1)

South Africa (1)

Thailand (1)

Ukraine (1)

United States (1)

England (1)

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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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BVP Software

5.0 15 reviews

$5,000+

$25 - $49 / hr

50 - 249

København, Denmark

Services provided

15% Blockchain

40% Web Development

20% IoT Development +2 services

15% AI Development

10% Low/No Code Development

BVP Software is a versatile software development company known for delivering comprehensive technological solutions, including web applications, e-commerce platforms, and IoT systems. The reviews suggest a strong emphasis on effective communication and timely delivery, with 100% of customers appreciating their project management skills and communication. They are commended for their professional handling of complex projects and seamless collaboration.

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Reviews mention Honest

Clients have praised BVP Software for their honest communication throughout the project. One reviewer highlighted that despite minor issues, there was always transparent dialogue, which facilitated collaborative problem-solving. This commitment to integrity was noted as a key factor in building a long-term partnership. Overall, the sentiment reflects a strong appreciation for BVP Software's reliability and alignment with client values.

Digital Health App Dev & UI/UX Design for Healthcare Company

5.0 Feb 2, 2024

Whenever there has been an issue or delay, there has always been honest communication, and we’ve found solutions together. Honest communication is important for building a long-term partnership. BVP Software worked at a good pace and offered great communication.

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Austria (1)

Ireland (2)

Malta (1)

Netherlands (1)

Turkey (1)

United States (6)

England (1)

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Top Blockchain Companies & Developers in Copenhagen

List of the Top Copenhagen Blockchain Development Companies

Reviews mention Autonomous

Blockchain Dev for Endangered Species Cryptocurrency Co

Blockchain Software Dev & UI/UX Design for Legal Tech Firm

Blockchain Discovery & Development Packages

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 5 times in the past 6 months

Innowise is very responsive

Blockchain Platform Development for Financial Services Co

Reviewed 2 times in the past 6 months

Artiffine is very responsive

Reviews mention Translate ideas into products

Web App Dev & UX/UI Design for Real Estate Tech Company

Reviewed 6 times in the past 6 months

Kruger Corporation is very responsive

Reviews mention Unique expertise

Ongoing Web Platform Dev for Visa Acquisition Service Firm

AI-Powered Platform Development for Real Estate Dev Company

Reviewed 2 times in the past 6 months

Technoloader Pvt Ltd. is very responsive

Reviews mention Great project management

Software & App & Chrome Extension Dev for Software Startup

Software Alliance is very responsive

Blockchain Development for FinTech Company

Reviewed 2 times in the past 6 months

RedDuck is very responsive

Reviews mention Honest

Digital Health App Dev & UI/UX Design for Healthcare Company

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List of the Top 2 Copenhagen Blockchain Development Companies

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