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Top Blockchain Companies & Developers in Barcelona

Ratings Updated: February 28, 2026
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6 Leaders 12 Contenders

18 Companies

Country: Spain
City: Barcelona

List of the Top Barcelona 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
    Barcelona, Spain

    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

    Reviews mention Accessible

    Overall, clients have expressed positive sentiment regarding Innowise Group's accessibility and communication. One client highlighted their 'quick response' and 'always available' support. Another noted the 'amazing transparency' that allowed for direct communication with developers, enhancing project clarity. However, a minor concern was raised about language barriers, which were promptly addressed by involving a team leader for real-time translation. The general feedback emphasizes Innowise's commitment to being reachable and responsive.
    • Custom Software Development for Music Analytics Platform
      5.0 Feb 22, 2022

      The quality of the developers as well as the communication with the business development. They're quick to respond and are always available to address any issues or questions.

      Read Full Review
    • Plugin Development for Events Management Company
      5.0 Aug 6, 2021

      Innowise team is always reachable via Slack and they are very responsive. Even when our own team is busy, they keep on giving updates and checking up if there are any more issues to handle.

      Read Full Review
    • Website Development for IoT Company
      4.5 Jun 10, 2021

      What did you find most impressive or unique about this company? good flexibility and availability.

      Read Full Review
    Read All Reviews
    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
    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
    Read 5 Reviews

    Barcelona, Spain

    108 Carrer de Pallars
    Barcelona, Spain 08018

    6 - 9

    +34 639 98 53 09

    Barcelona, Spain

    108 Carrer de Pallars
    Barcelona, Spain 08018

    6 - 9

    +34 639 98 53 09

    See All Locations (11)
    View Profile Visit Website
    RedDuck Logotype

    RedDuck

    5.0 13 reviews
    Verified
    $10,000+
    $50 - $99 / hr
    10 - 49
    Serves Barcelona, Spain

    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 Experienced

    Clients express a highly positive sentiment regarding RedDuck's expertise and project management. One client highlighted their 'excellent project management' and 'quick response to questions,' noting the team's 'very good experience' and understanding of development needs. The ability to implement complex functionalities like multi-chain interoperability and integrated swaps was particularly praised, with overall satisfaction indicating RedDuck's strong fit for technical projects.
    • Smart Contract Development for Blockchain Company
      5.0 May 17, 2023

      Mark and his team delivered an impeccable experience and deliverable product in extremely timely manner. These guys were the best! Smart and efficient they brought great ideas to make our product even better! I highly recommend and will certainly be working with them again.

      Read Full Review
    • Cryptocurrency & Blockchain Dev for Asset Tokenization Co
      5.0 Apr 21, 2025

      The extremely good understanding of our development wishes, as well as the very good experience of the team in all matters, stood out.

      Read Full Review
    Read All Reviews

    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

    View projects from:

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

    This provider is fluent in 4 languages:

    • English
    • German
    • Ukrainian
    • Russian

    This provider is available in 37 time zones:

    • Colombia Time (COT)
    • Near East Time (NET)
    • Middle East Time (MET)
    • China Taiwan Time (CTT)
    • Gulf Standard Time (GST)
    • Brazil Eastern Time (BET)
    • Greenwich Mean Time (GMT)
    • India Standard Time (IST)
    View all time zones
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  • Innowise Logotype

    4.9 72 reviews
    Premier Verified
    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Barcelona, Spain

    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

    Reviews mention Accessible

    Overall, clients have expressed positive sentiment regarding Innowise Group's accessibility and communication. One client highlighted their 'quick response' and 'always available' support. Another noted the 'amazing transparency' that allowed for direct communication with developers, enhancing project clarity. However, a minor concern was raised about language barriers, which were promptly addressed by involving a team leader for real-time translation. The general feedback emphasizes Innowise's commitment to being reachable and responsive.
    • Custom Software Development for Music Analytics Platform
      5.0 Feb 22, 2022

      The quality of the developers as well as the communication with the business development. They're quick to respond and are always available to address any issues or questions.

      Read Full Review
    • Plugin Development for Events Management Company
      5.0 Aug 6, 2021

      Innowise team is always reachable via Slack and they are very responsive. Even when our own team is busy, they keep on giving updates and checking up if there are any more issues to handle.

      Read Full Review
    • Website Development for IoT Company
      4.5 Jun 10, 2021

      What did you find most impressive or unique about this company? good flexibility and availability.

      Read Full Review
    Read All Reviews
    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
    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
    Read 5 Reviews

    Barcelona, Spain

    108 Carrer de Pallars
    Barcelona, Spain 08018

    6 - 9

    +34 639 98 53 09

    Barcelona, Spain

    108 Carrer de Pallars
    Barcelona, Spain 08018

    6 - 9

    +34 639 98 53 09

    See All Locations (11)
    View Profile Visit Website
  • AXIOMA Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    10 - 49
    Sant Cugat del Vallès, Spain

    Services provided

    85% Blockchain
    15% Web Development

    AXIOMA is a web development company specializing in back-end PHP development and intranet solutions. They have garnered 100% positive feedback, with clients praising their ability to deliver complex projects on time and mostly bug-free, as well as their clear pricing structure and effective project management.

    See all 1 projects

    Industry Experience

    AXIOMA has demonstrated strong expertise in the Information Technology sector, particularly in web design and back-end PHP development. Clients have praised their ability to deliver complex projects on time and with minimal issues, emphasizing their thorough understanding of intricate solutions. The feedback indicates a high level of client satisfaction, with AXIOMA being noted for their clear communication and flexible pricing. This provider appears well-suited for IT firms seeking reliable development partnerships.

    Read All Reviews

    Select Industry to see insights

    Information technology

    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Clients have expressed satisfaction with AXIOMA's pricing structure, noting it was clearly presented and open to negotiation. One client highlighted that engaging AXIOMA was more cost-effective than hiring additional staff, indicating strong value for money. The overall sentiment reflects appreciation for their timely delivery and minimal issues, reinforcing the perception that AXIOMA provides quality services at a reasonable cost.
    Read All Reviews

    Sant Cugat del Vallès, Spain

    32 Avinguda de les Marines
    Sant Cugat del Vallès, Spain 08195

    2 - 5

    See All Locations (2)
    View Profile
  • Ondevia Logotype

    5.0 3 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Barcelona, Spain

    Services provided

    20% Blockchain
    40% Mobile App Development
    40% Web Development

    Ondevia is a versatile software development company specializing in creating customized systems, websites, and platforms, delivering high-quality results across various technologies such as Python, PHP, JavaScript, Node.js, and .NET. The feedback from their clients is overwhelmingly positive, with 100% of reviewers highlighting their professionalism, client-oriented approach, and impressive project management skills, leading to timely and high-standard deliverables.

    See all 3 projects

    Reviews mention Exceptional performance

    Ondevia has received exceptional feedback for their client-oriented approach and efficient project management. A co-founder noted their ability to deliver quality MVPs ahead of schedule, highlighting their responsiveness to client needs. The team's extensive experience in product management was particularly praised, allowing for a successful collaboration without any unpleasant surprises. Overall, the client expressed complete satisfaction and a strong intent to engage Ondevia for future projects.
    • Development Services for Fitness Live Streaming Company
      5.0 Aug 19, 2021

      They delivered quality MVPs even 1 week faster than the agreed timeframe, and I want to emphasize their attention to the needs of our clients, because the mood of a startup can sometimes be very unpredictable. The Ondevia team is very client-oriented. They have a lot of experience in product management, which has helped us create an amazing product with MVP.

      Read Full Review
    Read All Reviews

    Industry Experience

    Ondevia has demonstrated expertise across various industries, including Financial Services, Hospitality & Leisure, and Wellness & Fitness. Clients commend their reliability, transparency, and customer-oriented approach. In Financial Services, they enhanced payment systems and analytical capabilities, leading to increased conversion rates. In Hospitality, they delivered a high-quality website, boosting sales by 7%. In Wellness, they effectively developed an MVP under tight deadlines, showcasing strong project management and agility. Overall, Ondevia is well-suited for projects in these sectors.

    Read All Reviews

    Select Industry to see insights

    Financial services Hospitality & leisure Wellness & Fitness

    Average Project Cost Breakdown

    $50,000 to $199,999 (2) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently commend Ondevia for providing excellent value for money, highlighting their reliability and transparency in processes. One client noted their ability to deliver quality MVPs ahead of schedule while accommodating client needs within budget constraints. Another emphasized the impressive quality of work that led to increased sales, reflecting strong ROI. Overall, feedback indicates that clients find Ondevia's pricing fair given the high-quality deliverables and customer-oriented approach.
    Read All Reviews

    View projects from:

    United States (2) Azerbaijan (1)
    View Profile

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  • Amaris Logotype

    4.8 3 reviews
    $10,000+
    < $25 / hr
    1,000 - 9,999
    Barcelona, Spain

    Services provided

    10% Blockchain
    20% Custom Software Development
    20% Mobile App Development +4 services
    20% Web Development
    10% AR/VR Development
    10% IT Staff Augmentation
    10% IoT Development

    Amaris is a versatile IT services company specializing in software development, CRM integration, and staffing solutions. Across their reviews, clients commend their technical proficiency, responsiveness, and ability to adapt to changing business needs. Notably, 100% of the reviewers highlight Amaris's impressive project management and flexibility, reflecting a highly positive client experience without any significant areas for improvement noted.

    See all 3 projects

    Reviews mention Professional

    Clients express high satisfaction with Amaris's professionalism, particularly highlighting the effectiveness of their sales manager and the quality of documentation. One reviewer noted the successful long-term collaboration, with a developer performing exceptionally well over three years. The overall sentiment is positive, with clients recommending Amaris for their reliable staffing solutions and professional conduct, indicating confidence in their ability to deliver results.
    • Staffing for Developers
      5.0 Apr 9, 2018

      The sales manager is a very good professional who has gathered a good team for us. The documentation is always done properly, and they give us suitable terms. They’re a professional company and I'm really happy with them.

      Read Full Review
    Read All Reviews

    Industry Experience

    Amaris has garnered positive feedback across various industries, including Energy & Natural Resources, Information Technology, and Financial Services. Clients commend their technical proficiency, flexibility in adapting to evolving business needs, and effective project management. Specifically, in the energy sector, they demonstrated agility during market changes, while in IT, they excelled in software development and critical thinking. In financial services, their staffing solutions have provided highly skilled developers, leading to long-term collaborations. Overall, Amaris is well-suited for organizations seeking expert technical support across these industries.

    Read All Reviews

    Select Industry to see insights

    Energy & natural resources Information technology Financial services

    Average Project Cost Breakdown

    $200,000 to $999,999 (2) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients have expressed strong satisfaction with Amaris's cost and value for money. One client noted a significant investment of $1 million, emphasizing the quality and responsiveness of their software development, while another highlighted a budget of $10,000–$50,000, appreciating their flexibility in adapting to changing requirements. Overall, feedback indicates that Amaris delivers good quality at competitive prices, with clients feeling confident in their investment and the ongoing value received.
    Read All Reviews

    Barcelona, Spain

    Carrer de Guitard, 43 - 6° 1a
    Barcelona, Spain 08014

    401 - 500

    +34 931 83 89 33

    See All Locations (4)
    View Profile
  • Claw Studios Logotype

    5.0 4 reviews
    $25,000+
    $25 - $49 / hr
    2 - 9
    Barcelona, Spain

    Services provided

    15% Blockchain
    20% Custom Software Development
    20% Mobile App Development +5 services
    15% AI Development
    10% AR/VR Development
    10% Web Development
    5% Cloud Consulting & SI
    5% UX/UI Design

    Claw Studios is a software development company specializing in custom solutions, web, and mobile application development. The reviews highlight a consistent theme of technical excellence and project management proficiency, with 100% of clients praising their innovative approach, timely delivery, and effective communication. Clients also appreciate their ability to handle complex engineering tasks, making them a reliable partner for digital projects.

    See all 4 projects

    Reviews mention High-quality work

    Claw Studios has garnered positive feedback for their high-quality work, particularly in delivering a custom scheduling system that integrated seamlessly with Service Titan. Clients appreciated the exceptional UX and engineering quality, highlighting the system's robustness and user-friendliness. The project management was noted for timely deliveries and responsive communication, reinforcing their commitment to client success. Overall, feedback emphasizes Claw Studios' ability to produce impactful solutions that exceed client expectations.
    • API, Software & Web Development for Tech Solutions Company
      5.0 Apr 13, 2024

      The collaboration with Claw Studios yielded significant, quantifiable benefits that underscored the success and impact of the new scheduling system. The outcomes not only demonstrated technical prowess but also substantial financial and operational advantages for our client. These measurable outcomes highlight the project’s success in delivering a system that not only meets but exceeds the operational and financial expectations of our client. The strategic foresight in developing such a solution has established a robust foundation for our client's continued growth and operational excellence.

      Read Full Review
    • API, Software & Web Development for Tech Solutions Company
      5.0 Apr 13, 2024

      Claw Studios exhibited exemplary project management throughout our collaboration. Led by Max and his capable team, their approach was marked by an exceptional blend of technical acumen and soft skills. This combination not only facilitated seamless integration into our project but also ensured that they could represent our interests directly to our client with the utmost professionalism and competence.

      Read Full Review
    • API, Software & Web Development for Tech Solutions Company
      5.0 Apr 13, 2024

      The most impressive aspect of Claw Studios is their combination of technical execution and client management. High-Quality UX and Engineering: The UX and engineering quality of the final solution were remarkable. Claw Studios demonstrated a profound understanding of design and technical requirements, resulting in a system that was not only robust and efficient but also user-friendly and visually appealing.

      Read Full Review
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    Industry Experience

    Claw Studios has garnered positive feedback across various industries, including Information Technology, Software, and Hospitality & Leisure. Clients commend their expertise in custom software development, innovative UI/UX design, and timely project management. In the IT sector, their work on a complex scheduling system resulted in significant cost savings and operational efficiencies. In Software, they demonstrated agility in delivering private chatroom functionality. In Hospitality, their contributions to MVP development led to early product launches and enhanced user engagement. Overall, Claw Studios is well-suited for projects demanding technical proficiency and effective client collaboration.

    Read All Reviews

    Select Industry to see insights

    Information technology Software Hospitality & leisure

    Average Project Cost Breakdown

    Less than $10,000 (1) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients consistently report that Claw Studios offers excellent value for money, with several reviews highlighting their competitive pricing and alignment with budgetary constraints. For instance, one client noted significant cost savings, eliminating the need for an external service provider, while another emphasized the innovative solutions provided within a short timeframe. Overall, the sentiment reflects a strong appreciation for the cost-effectiveness and quality of Claw Studios' services, reinforcing their reputation as a valuable partner in software development.
    Read All Reviews

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    United States (2) England (1)
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  • Arrible Logotype

    5.0 14 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Barcelona, Spain

    Services provided

    10% Blockchain
    55% Mobile App Development
    35% Graphic Design

    Arrible is a game development company providing comprehensive services, including design, coding, and quality assurance, often utilizing the Unity engine. The company has received overwhelmingly positive feedback, with clients praising their professionalism, expertise, and effective communication. Notably, 100% of reviewers highlighted their ability to deliver projects on time and within budget, while 83% cited their proactive and innovative approach to problem-solving.

    See all 14 projects

    Reviews mention High-quality work

    Clients have consistently praised Arrible for delivering high-quality work across various projects. For instance, one client noted that Arrible produces quality low-poly assets that enhance in-game textures, while another highlighted their impressive game design and adherence to project timelines. Feedback emphasizes the team's professionalism, responsiveness to feedback, and ability to provide creative solutions, contributing to a highly positive overall sentiment regarding their work quality.
    • Game Development for Video Game Development Company.
      5.0 Jun 28, 2022

      Arrible is constantly producing quality lowpoly assets that help us with texturing for in-game assets, environment assets, and playable characters. They offer high-quality assets, speed, and affordability. The artists are willing to hear any feedback, and the team is always available for contact.

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    Industry Experience

    Arrible has demonstrated expertise primarily in the gaming industry, delivering high-quality game development services, including for crypto and MMO projects. Clients commend their professionalism, communication, and ability to meet tight deadlines. Additionally, they have experience in IT services and consulting, where they successfully implemented CRM and game solutions. Overall sentiment is positive across these sectors, highlighting Arrible's reliability and creative approach, making them an ideal partner for gaming and tech-related projects.

    Read All Reviews

    Select Industry to see insights

    Gaming IT Services Software Consulting

    Average Project Cost Breakdown

    Less than $10,000 (3) $10,000 to $49,000 (2) $50,000 to $199,999 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients consistently praise Arrible for their competitive pricing and the overall value for money. For instance, one CEO highlighted that Arrible's pricing fit their budget while delivering high-quality work. Another client noted that Arrible provided high-level development at an affordable price, exceeding expectations and suggesting innovative solutions. Overall, the sentiment is overwhelmingly positive, with clients appreciating both the cost-effectiveness and the quality of service provided.
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    View projects from:

    Ukraine (2) Australia (1) Gibraltar (1) Netherlands (1) United States (1) England (1)
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  • Peersyst Technology Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Barcelona, Spain

    Services provided

    70% Blockchain
    30% IT Strategy Consulting

    Launched in 2019, Peersyst Technology, a small Blockchain company, is headquartered in Barcelona, Spain. Their team focuses on Blockchain and IT strategy consulting.

    Read more
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  • Koinonos.io Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Barcelona, Spain

    Services provided

    60% Blockchain
    40% Custom Software Development

    Koinonos.io is a Blockchain company. In Barcelona, Spain, the agency was founded in 2022. Their services include Blockchain and Custom Software Development.

    Read more
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  • Games for a living (GFAL) Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Barcelona, Spain

    Services provided

    50% Blockchain
    40% Blockchain Marketing
    10% Video Production

    Games for a living (GFAL) is a Blockchain company. Founded in 2021, the firm is located in Barcelona, Spain and Arsenal de la Carraca, Spain. Their team offers Blockchain and Blockchain Marketing.

    Read more
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  • Nakima Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Barcelona, Spain

    Services provided

    10% Blockchain
    15% Custom Software Development
    15% Mobile App Development +7 services
    10% Business Consulting
    10% IT Strategy Consulting
    10% IoT Development
    10% UX/UI Design
    10% Web Development
    5% Digital Strategy
    5% Search Engine Optimization

    Nakima, a software development company, is based in Barcelona, Spain. Their services include Custom Software Development and Mobile App Development.

    Read more
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  • Aerious Logotype

    Not yet reviewed

    $1,000+
    $150 - $199 / hr
    2 - 9
    L'Hospitalet de Llobregat, Spain

    Services provided

    15% Blockchain
    20% Mobile App Development
    20% Web Development +3 services
    15% E-Commerce Development
    15% Graphic Design
    15% Logo

    Aerious is a website development firm launched in 2013. The team specializes in Web Development and Mobile App Development.

    Read more
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  • eDojo Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Barcelona, Spain

    Services provided

    40% Blockchain
    60% Video Production

    EDojo is a video production agency established in 2019. Their team provides Video Production and Blockchain.

    Read more
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  • Infinite Labs Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Barcelona, Spain

    Services provided

    20% Blockchain
    20% AI Development
    20% Cybersecurity +2 services
    20% IT Strategy Consulting
    20% Robotics Process Automation

    Infinite Labs, an IT strategy consulting company, was launched in 2018. Headquartered in Barcelona, Spain, the team offers IT strategy consulting and Cybersecurity.

    Read more
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  • DANNA Coin Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Barcelona, Spain

    Services provided

    50% Blockchain
    50% Blockchain Marketing

    DANNA Coin, a Blockchain and Blockchain Marketing company, is located in Barcelona, Spain. They provide Blockchain and Blockchain Marketing.

    Read more
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  • Marketing & Developer | Infoservex Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Sant Joan Despí, Spain

    Services provided

    20% Blockchain
    20% Content Marketing
    20% Pay Per Click +3 services
    20% Search Engine Optimization
    10% Conversion Optimization
    10% Social Media Marketing

    Marketing & Developer | Infoservex, a Content Marketing company, is located in Sant Joan Despí, Spain. They specialize in Content Marketing and Search Engine Optimization.

    Read more
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  • Business Insights Spain Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Barcelona, Spain

    Services provided

    10% Blockchain
    15% BI & Big Data Consulting & SI
    15% Cloud Consulting & SI +6 services
    10% Application Testing
    10% CRM Consulting and SI
    10% Custom Software Development
    10% ERP Consulting and SI
    10% Mobile App Development
    10% Web Development

    Data analytics company Business Insights Spain is located in Barcelona, Spain. They focus on BI & big data consulting & SI and cloud consulting & SI and were established in 2017.

    Read more
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  • MiTSoftware.com Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Barcelona, Spain

    Services provided

    10% Blockchain
    20% Content Marketing
    20% Custom Software Development +4 services
    20% E-Commerce Development
    10% Digital Strategy
    10% Mobile App Development
    10% Web Design

    MiTSoftware.com is a Digital Strategy company. The Barcelona, Spain-based agency was established in 1998. Their services include Digital Strategy and Content Marketing.

    Read more
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  • Desarketing Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Barcelona, Spain

    Services provided

    25% Blockchain
    25% Graphic Design
    25% Search Engine Optimization +1 service
    25% Web Development

    Launched in 2015, Desarketing is a Blockchain company. The team specializes in Blockchain and Graphic Design and is based in Barcelona, Spain.

    Read more
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1 AXIOMA
2 Innowise
3 Ondevia
4 Amaris
5 Claw Studios
6 Arrible

List of the Top 6 Barcelona Blockchain Development Companies

  1. AXIOMA Logotype

    AXIOMA

    $10,000+
    $50 - $99 / hr
    10 - 49
    Rīga, Latvia

    Ability to deliver

    30.9/40.0
    16.2/20 Reviews
    9.5/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    85% Blockchain
    15% Other
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  2. Innowise Logotype

    Innowise

    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Warszawa, Poland

    Ability to deliver

    30.8/40.0
    19.6/20 Reviews
    1.4/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  3. Ondevia Logotype

    Ondevia

    $5,000+
    $25 - $49 / hr
    10 - 49
    Barcelona, Spain

    Ability to deliver

    24.9/40.0
    16.2/20 Reviews
    4.7/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  4. Amaris Logotype

    Amaris

    $10,000+
    < $25 / hr
    1,000 - 9,999
    Ho Chi Minh City, Vietnam

    Ability to deliver

    23.7/40.0
    15.6/20 Reviews
    2.4/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  5. Claw Studios Logotype

    Claw Studios

    $25,000+
    $25 - $49 / hr
    2 - 9
    Barcelona, Spain

    Ability to deliver

    23.8/40.0
    16.4/20 Reviews
    2.9/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    15% Blockchain
    85% Other
    View Profile Visit Website
  6. Arrible Logotype

    Arrible

    $10,000+
    $25 - $49 / hr
    50 - 249
    Odesa, Ukraine

    Ability to deliver

    32.5/40.0
    16.2/20 Reviews
    9.9/10 Clients & Experience
    6.4/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  7. Peersyst Technology Logotype

    Peersyst Technology

    Undisclosed
    Undisclosed
    2 - 9
    Barcelona, Spain

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    70% Blockchain
    30% Other
    View Profile Visit Website
  8. Koinonos.io Logotype

    Koinonos.io

    Undisclosed
    Undisclosed
    10 - 49
    Barcelona, Spain

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    60% Blockchain
    40% Other
    View Profile Visit Website
  9. Games for a living (GFAL) Logotype

    Games for a living (GFAL)

    Undisclosed
    Undisclosed
    10 - 49
    Barcelona, Spain

    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
  10. Nakima Logotype

    Nakima

    $5,000+
    $50 - $99 / hr
    10 - 49
    Barcelona, Spain

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  11. Aerious Logotype

    Aerious

    $1,000+
    $150 - $199 / hr
    2 - 9
    L'Hospitalet de Llobregat, Spain

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    15% Blockchain
    85% Other
    View Profile Visit Website
  12. eDojo Logotype

    eDojo

    Undisclosed
    Undisclosed
    2 - 9
    Barcelona, Spain

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Blockchain
    60% Other
    View Profile Visit Website
  13. Infinite Labs Logotype

    Infinite Labs

    Undisclosed
    Undisclosed
    10 - 49
    Barcelona, Spain

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  14. DANNA Coin Logotype

    DANNA Coin

    Undisclosed
    Undisclosed
    2 - 9
    Barcelona, Spain

    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
  15. Marketing & Developer | Infoservex Logotype

    Marketing & Developer | Infoservex

    Undisclosed
    Undisclosed
    2 - 9
    Sant Joan Despí, Spain

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  16. Business Insights Spain Logotype

    Business Insights Spain

    Undisclosed
    Undisclosed
    50 - 249
    Barcelona, Spain

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  17. MiTSoftware.com Logotype

    MiTSoftware.com

    Undisclosed
    Undisclosed
    10 - 49
    Barcelona, Spain

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  18. Desarketing Logotype

    Desarketing

    Undisclosed
    Undisclosed
    2 - 9
    Barcelona, Spain

    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

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