Top Blockchain Companies & Developers in Barcelona

Ratings Updated: March 21, 2026

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6 Leaders 12 Contenders

18 Companies

Country: Spain

City: Barcelona

List of the Top Barcelona Blockchain Development Companies

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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.

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Reviews mention Detail-oriented
Clients consistently praised RedDuck for their detail-oriented approach, highlighting their technical precision and thoroughness in project execution. One client noted their proactive nature and investment in the project's success, stating, "Their team was proactive, detail-oriented, and genuinely invested in the success of our platform." Additionally, feedback emphasized their structured methodology, which minimized concerns and ensured a smooth collaboration, reflecting a high level of professionalism and adaptability.

Smart Contract Development for Metaverse

5.0 May 26, 2023

The RedDuck team responses extremely in-time. We usually set up in-day meetings so we could be on schedule and in context. Their ability to take a deep look at a subject is impressive.
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Blockchain Development for FinTech Company

5.0 Apr 23, 2025

What impressed me most about RedDuck was their ability to manage a complex, full-cycle development project with both technical precision and creative vision. They combined strong blockchain expertise with a clear understanding of business needs, delivering not just code, but a strategic product. Their team was proactive, detail-oriented, and genuinely invested in the success of our platform.
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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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Financial services Other Industry Logistics & Supply Chain Gaming

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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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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)

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Innowise

4.9 72 reviews

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Premier Verified

$10,000+

$50 - $99 / hr

1,000 - 9,999

Barcelona, Spain

Services provided

10% Blockchain

30% Mobile App Development

10% AI Development +5 services

10% Cloud Consulting & SI

10% Custom Software Development

10% Cybersecurity

10% IT Staff Augmentation

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 Exceeds expectations
Clients consistently report that Innowise exceeds expectations in project delivery and communication. For instance, one client noted that Innowise always delivered outcomes on time and provided clear presentations during meetings. Another client praised their ability to quickly identify solutions, contributing to a high-quality final product. Additionally, feedback highlighted the team's professionalism, responsiveness, and effective project management practices, reinforcing an overall sentiment of satisfaction and appreciation for exceeding project goals.

AI Tool Development & Implementation for Virtual Power Plant

5.0 Jul 22, 2024

They always delivered outcomes on time, we held two 1-to-1 meetings every week and they managed to present the requested results in every meeting, exceeding our expectations. They responded to our needs with a high level of professionalism and responsibility, delivering the requested work and presenting the concepts with clarity, and getting and responding to our feedback in a short time.
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Go Language Project for IT Consulting Firm

4.5 Feb 8, 2023

The client praised the team for their expertise in the Go language, and their ability to deliver a solution that exceeded their expectations. Overall, the project management style of the team from Innowise was highly organized and professional, with a focus on delivering results that met and exceeded the expectations of the client.
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Customer Software Dev for IT Development Company

5.0 Jan 11, 2022

Working with Innowise Group has been a real pleasure. Their responsive team, project management, development approach, and communication were amazing. With a deep understanding of business processes, they created a custom ready-to-use system with a robust set of features that we needed. Innowise met and exceeded our expectations.
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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 last six months, Innowise has received positive feedback for their effective project management and cost efficiency. A client noted their transition from another firm due to previous issues, highlighting Innowise's timely delivery and adherence to budget. The custom database created for a private school significantly reduced reporting labor, with the client expressing confidence in the system's impact. Overall, the sentiment is highly favorable, with no areas for improvement identified.
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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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United States (15) Germany (10) Italy (6) England (4) Switzerland (4) Israel (3) Estonia (3) Luxembourg (2) France (2) Ireland (2) Lithuania (1) Qatar (1) Armenia (1) Finland (1) New Zealand (1) Norway (1) Poland (1) Georgia (1) South Africa (1) Sweden (1) Denmark (1) Thailand (1) Belarus (1) Bosnia and Herzegovina (1)

This provider is fluent in 7 languages:

English

Spanish

German

French

Italian

Polish

Ukrainian

This provider is available in 9 time zones:

Greenwich Mean Time (GMT)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Phoenix Standard Time (PNT)

Mountain Standard Time (MST)

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AXIOMA

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.

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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.
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Information technology

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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.
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Sant Cugat del Vallès, Spain

32 Avinguda de les Marines
Sant Cugat del Vallès, Spain 08195
2 - 5

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Ondevia

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.

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Reviews mention Reliable
Clients consistently describe Ondevia as a reliable technology partner, with one co-founder emphasizing their dependable service and timely delivery of project milestones. They noted that Ondevia not only met deadlines but exceeded them by delivering quality MVPs a week early. The team's client-oriented approach and extensive experience in product management further solidified their reputation for reliability, leading to strong recommendations for future collaborations.

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. Considering the above, we are very pleased with this collaboration having no unpleasant surprises. I would recommend Ondevia as a reliable technology partner and we will be hiring them again. That’s for 100%.
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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.
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Financial services Hospitality & leisure Wellness & Fitness

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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.
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United States (2) Azerbaijan (1)

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Amaris

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.

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Reviews mention Understands their clients' needs
Clients consistently express that Amaris demonstrates a strong understanding of their needs. One client noted that Amaris quickly grasps requirements with minimal documentation and often suggests innovative solutions. Their responsiveness in addressing issues and commitment to quality further enhance their reputation. Overall, feedback indicates a positive sentiment regarding Amaris's ability to align with client expectations and adapt to evolving project demands.

Software Dev for Air Transport Company

4.5 Apr 16, 2018

Sometimes, we don’t exactly know what we want because our own customer doesn’t specify their needs, so Amaris has to spend some time trying to figure out what to do based on limited requirements. They’ve met all requirements and understand them quickly without needing much documentation. Compared to other services we’ve had, they do a lot of critical thinking regarding the scope of the work.
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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.
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Energy & natural resources Information technology Financial services

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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.
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Barcelona, Spain

Carrer de Guitard, 43 - 6° 1a
Barcelona, Spain 08014
401 - 500

+34 931 83 89 33

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Claw Studios

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.

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Reviews mention Professional
Claw Studios consistently demonstrates a high level of professionalism, as noted by clients like the CTO of Aclarify. They excel in project management, meeting deadlines and responding proactively to client needs. Their ability to blend technical expertise with effective communication and client engagement was particularly praised, fostering a partnership that enhanced project outcomes. Clients appreciate their commitment to quality and the seamless integration of services, establishing Claw Studios as a reliable and professional partner in software development.

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. Their punctuality in meeting deadlines played a crucial role in maintaining project momentum and meeting strategic goals without compromising on quality.
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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.
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Information technology Software Hospitality & leisure

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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.
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United States (2) England (1)

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Arrible

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.

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Reviews mention Communicative
The overall sentiment regarding Arrible's communication is highly positive. Clients consistently noted that Arrible was easy to communicate with, responsive to requests, and proactive in suggesting improvements. One client emphasized their 'top-notch' communication, while another highlighted how the team was 'always available for contact.' The effectiveness of the workflow was praised across multiple reviews, indicating that Arrible's communicative approach significantly contributed to successful project outcomes.

Business Consulting for Gaming Company

5.0 Apr 30, 2024

Arrible always helped us with the tasks that we asked for, they were really easy to communicate with and gave us their sincere thoughts and recommendations about our project, their time estimation was on point.
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Game Development for IT Services Company

5.0 Dec 5, 2022

The communication was on top, always easy and comfortable. Even though the project was pretty urgent and the deadlines were running out, they coped with the terms perfectly.
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Staff Augmentation for Cryptocurrency Gaming Company

5.0 Oct 10, 2022

The project management has been amazing. Very professional and communication, (mostly through discord) has been top notch.
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Game Porting for Software Dev Company

5.0 Jul 4, 2022

The communication was handled via Discord channels, and the team was easy to reach and communicate with. Communication about progress could improve as this is very important for a client when working with a remote team.
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Game Development for Video Game Development Company.

5.0 Jun 28, 2022

Arrible is a great team to work with, and their communication is smooth and professional. 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.
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Gaming IT Services Software Consulting

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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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Barcelona, Spain

Spain, Barcelona, Avinguda Diagonal, 211, 08018.
Barcelona, Spain 08018
1

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Peersyst Technology

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.
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Koinonos.io

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.
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Games for a living (GFAL)

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.
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Nakima

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.
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Aerious

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.
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eDojo

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.
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Infinite Labs

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.
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DANNA Coin

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.
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Marketing & Developer | Infoservex

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.
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Business Insights Spain

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.
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MiTSoftware.com

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.
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Desarketing

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.
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Ability to deliver

Focus

Proven

Market Leaders

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Niche

Clutch Leaders Matrix

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

1 AXIOMA

2 Innowise

3 Ondevia

4 Amaris

5 Claw Studios

6 Arrible

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

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

Focus (x-axis)

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

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

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

List of the Top 6 Barcelona Blockchain Development Companies

AXIOMA

$10,000+

$50 - $99 / hr

10 - 49

Sant Cugat del Vallès, Spain

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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Innowise

$10,000+

$50 - $99 / hr

1,000 - 9,999

Barcelona, Spain

Ability to deliver

34.2/40.0

19.6/20 Reviews

4.7/10 Clients & Experience

9.8/10 Market Presence

Service focus

10% Blockchain

90% Other

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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

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Amaris

$10,000+

< $25 / hr

1,000 - 9,999

Barcelona, Spain

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

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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

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Arrible

$10,000+

$25 - $49 / hr

50 - 249

Barcelona, Spain

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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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