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Top Blockchain Companies & Developers in Bristol

Ratings Updated: January 14, 2026
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1 Leaders 9 Contenders

10 Companies

Country: England
City: Bristol

List of the Top Bristol Blockchain Development Companies

  • Featured

    What are Featured Providers?

    Tech Alchemy Logotype

    Tech Alchemy

    5.0 33 reviews
    Premier Verified
    $25,000+
    $25 - $49 / hr
    50 - 249
    Serves Bristol, England

    Services provided

    40% Blockchain
    20% Mobile App Development
    20% Web Development +2 services
    10% Custom Software Development
    10% IT Strategy Consulting

    Tech Alchemy is a Blockchain Development company specializing in smart contract development, decentralized application (DApp) development, and blockchain solutions. Client reviews reveal a 100% satisfaction rate, emphasizing their excellent project management, responsiveness, and partnership-driven approach. Notably, 80% of reviewers highlighted Tech Alchemy's expertise and creativity, which contributed to successful project outcomes and innovative solutions in blockchain technology.

    See all 33 projects
    1 of 1 reviews is 5 stars
    Unknown avg. project cost

    Reviewed 1 time in the past 6 months

    In the last six months, Tech Alchemy has received highly positive feedback from clients, particularly praising their ability to understand project visions and deliver innovative solutions. One client highlighted their exceptional blend of strategic, technical, and design skills, noting that the MVP exceeded expectations with enhanced functionality. Communication was seamless, and the team effectively managed complex challenges. Overall, clients expressed strong satisfaction, with one suggesting the only improvement could be cloning exceptional team members.
    Read 1 Recent Review
    5 of 5 Blockchain reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Blockchain PROJECT HIGHLIGHT

    Blockchain-Powered Web Dev for Superyacht Marketplace

    5.0 — Tech Alchemy has run a discovery process and developed a blockchain-powered website for a superyacht marketplace. The site allows users to list, sell, and purchase yachts and weeks of charter using Read more
    Read 5 Reviews

    More responsive than most other service providers

    Tech Alchemy 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:

    England (18) Germany (2) Virgin Islands (British) (1) Bulgaria (1) Canada (1) Indonesia (1) United States (1)
    View Profile Visit Website
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    Vention Logotype

    Vention

    4.9 98 reviews
    Premier Verified
    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    Serves Bristol, England

    Services provided

    10% Blockchain
    30% Custom Software Development
    10% AI Agents +5 services
    10% AI Development
    10% AR/VR Development
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development

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

    See all 98 projects

    Reviews mention Reasonable pricing

    Overall, clients express a positive sentiment regarding iTechArt's reasonable pricing. One client noted the 'quality of engineers for price' as impressive, while another highlighted the 'competitive' pricing and transparency in billing. A CTO emphasized the challenge of finding senior talent at a reasonable cost, praising iTechArt for providing access to experienced engineers without the typical financial burden. This consistent feedback suggests that iTechArt offers valuable services at favorable rates, making them a strong choice for budget-conscious projects.
    • Mobile App & Web Development for Social Media Platform
      5.0 May 1, 2023

      I’m most impressed with iTechArt Group’s top-notch work value, considering their price. Sometimes getting this quality of work is more expensive, and iTechArt Group provides excellent value to our company — their integrity is unique.

      Read Full Review
    • Supplementary Architecture Dev for IoT Startup
      5.0 Jun 23, 2017

      The biggest differentiator for me, as a hiring manager in Boston, is being able to have access to senior people with experience at a reasonable price. This is almost impossible to find, but iTechArt has done a good job of building a large team that can scale along with a company and offering the right talent.

      Read Full Review
    Read All Reviews

    Industry Experience

    Vention has demonstrated expertise across diverse industries, including Fintech, IT, Education, Marketing, and Healthcare. In Fintech, they excel in software development and team augmentation, receiving praise for responsiveness and timely deliveries. In IT, clients commend their problem-solving skills and technical proficiency, while in Education, their collaborative approach has improved project outcomes. Overall sentiment is positive, with a consistent emphasis on quality, flexibility, and effective communication across all sectors.

    Read All Reviews

    Select Industry to see insights

    Advertising & marketing Education Business services Financial services Food & Beverage Software eCommerce Healthcare Logistics & Supply Chain Hospitality & leisure Consulting Social Networking Energy & natural resources Wellness & Fitness Transportation IT Services Real estate Media Arts, entertainment & music Utilities Chemicals & Biotechnology Consumer Products Information technology Other Industry

    Average Project Cost Breakdown

    $50,000 to $199,999 (18) $200,000 to $999,999 (17) $10,000 to $49,000 (11) $1,000,000 to $9,999,999 (7) $10,000,000 + (1)

    What Clients Have Said

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

    View projects from:

    United States (61) England (13) Canada (3) Germany (2) Lithuania (2) Israel (2) Latvia (1) Iceland (1) New Zealand (1) Singapore (1) Spain (1) Sweden (1) France (1) Scotland (1) Cyprus (1)
    View Profile Visit Website
    RedDuck Logotype

    RedDuck

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

    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 Knowledgeable

    Clients express strong confidence in RedDuck's expertise, highlighting their comprehensive knowledge in development and project management. One client noted, 'Their way of thinking stands out... they bring in information out of another corner, which shows their knowledge.' Additionally, they consistently deliver results ahead of schedule, reinforcing their reliability and understanding of the market. Overall, the sentiment reflects a high level of satisfaction with RedDuck's knowledgeable approach to project execution.
    • Web Development for Blockchain Game
      5.0 Jan 27, 2022

      Their way of thinking stands out. Today, it’s all about the market. RedDuck is interested in similar projects, and they’ve been hanging around in the market too. If we talk to them and come up with ideas, they bring in information out of another corner, which shows their knowledge.

      Read Full Review
    Read All Reviews
    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
    Read 5 Reviews

    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.

    Read All Reviews

    Select Industry to see insights

    Financial services Other Industry Logistics & Supply Chain Gaming

    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 Profile Visit Website
  • On The Block Gaming Logotype

    4.9 7 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49
    Chantry, England

    Services provided

    10% Blockchain
    15% AI Development
    15% AR/VR Development +4 services
    15% Custom Software Development
    15% Mobile App Development
    15% UX/UI Design
    15% Web Development

    On The Block Gaming specializes in developing interactive and educational games, as well as providing game-related services such as backend support and game-based brand advertising. The company is praised for its flexibility, understanding, and commitment to aligning with client values, with 100% of reviews highlighting their ability to meet budget constraints and deliver projects on time. Their proactive and user-centric approach ensures high-quality outcomes tailored to client objectives.

    See all 7 projects

    Industry Experience

    On The Block Gaming has received positive feedback across several industries, including Healthcare, Education, Gaming, eCommerce, Consulting, and Advertising & Marketing. Clients praised their expertise in creating engaging educational and marketing games, showcasing strong project management and adaptability. The company's commitment to understanding client objectives and delivering high-quality, user-centric solutions has been highlighted as a key strength, making them a suitable partner for projects in these sectors.

    Read All Reviews

    Select Industry to see insights

    Healthcare Education Gaming eCommerce Consulting Advertising & marketing

    Average Project Cost Breakdown

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

    What Clients Have Said

    On The Block Gaming has received positive feedback regarding their cost and value for money. Clients frequently highlighted that their pricing fits within budget constraints while providing good value. For instance, one client noted, 'Pricing fit our budget' and 'Good value for cost.' Additionally, another client emphasized that they delivered exceptional results, stating, 'They exceeded our expectations and helped us surpass our set goals.' Overall, the sentiment reflects satisfaction with their pricing relative to the quality of services provided.
    Read All Reviews

    More responsive than most other service providers

    On The Block Gaming 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:

    United States (3) Netherlands (2) Australia (1)
    View Profile
  • Acer Digital Marketing Logotype

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    Freelancer
    Almondsbury, England

    Services provided

    10% Blockchain
    30% Email Marketing
    30% Social Media Marketing +3 services
    10% Content Marketing
    10% Pay Per Click
    10% Search Engine Optimization

    Based in Almondsbury, England, Acer Digital Marketing is a small Email Marketing company. Their services include Email Marketing and Social Media Marketing.

    Read more
    View Profile
  • Crypto Code UK Logotype

    Not yet reviewed

    $10,000+
    $200 - $300 / hr
    10 - 49
    London, England

    Services provided

    70% Blockchain
    15% Application Management & Support
    15% Custom Software Development

    Blockchain company Crypto Code UK offers Blockchain and Custom Software Development. They are in London, England.

    Read more
    View Profile

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  • Wiseman Solutions Logotype

    5.0 1 review
    $25,000+
    $25 - $49 / hr
    250 - 999
    Cheltenham, England

    Services provided

    20% Blockchain
    20% AI Development
    20% Mobile App Development +4 services
    10% AR/VR Development
    10% Custom Software Development
    10% Low/No Code Development
    10% Web Development

    Wiseman Solutions is a global development agency specializing in emerging technologies, offering services in AI/ML development, full-cycle application development, blockchain/Web3, business process

    Read more
    See all 1 projects
    View Profile
  • Debut Infotech Logotype

    4.9 42 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Sahibzada Ajit Singh Nagar, India

    Services provided

    15% Blockchain
    20% AI Development
    15% Mobile App Development +6 services
    10% Custom Software Development
    10% Generative AI
    10% IT Managed Services
    10% Web Development
    5% AI Agents
    5% AI Consulting

    Debut Infotech is a Blockchain Development company specializing in Decentralized Application (DApp) Development, Smart Contract Development, and Blockchain Solutions. Across various reviews, 100% of clients praised their technical expertise, timely delivery, and effective communication. Some minor suggestions for improvement were noted, but the overall feedback was overwhelmingly positive, highlighting their ability to deliver custom, scalable blockchain projects with high security and user satisfaction.

    See all 42 projects
    3 of 3 reviews are 5 stars
    2 new reviews for Blockchain services
    Less than $10,000 avg. project cost

    Reviewed 3 times in the past 6 months

    Recent client feedback for Debut Infotech indicates strong satisfaction with their technical expertise and project management capabilities. Notably, a Walmart Canada executive praised their AI solution, highlighting a 25% improvement in inventory accuracy and excellent communication. Simworx reported a successful launch of a decentralized application on Solana, noting a 35% increase in user engagement. ResquadAI commended their tailored stablecoin development, achieving a 40% boost in user adoption. Overall, clients emphasized Debut Infotech's responsiveness and proactive approach, with minor suggestions for improved documentation.
    Read 3 Recent Reviews

    Industry Experience

    Debut Infotech has demonstrated robust expertise across various industries, including IT Services, Real Estate, Arts & Entertainment, and Education. Clients noted their strengths in blockchain and AI development, delivering secure, efficient solutions that significantly enhanced operational efficiency and user engagement. The overall sentiment is positive, with many praising their project management and adaptability. However, some clients expressed concerns about communication and documentation, suggesting potential improvement areas. This provider is well-suited for projects in tech-driven sectors looking for innovative and tailored solutions.

    Read All Reviews

    Select Industry to see insights

    Arts, entertainment & music IT Services Consulting Real estate Software Gaming Education Consumer Products Media Financial services Sports Telecommunications Advertising & marketing Hospitality & leisure Business services Retail

    Average Project Cost Breakdown

    $10,000 to $49,000 (22) Less than $10,000 (5) $50,000 to $199,999 (3) $200,000 to $999,999 (2)

    What Clients Have Said

    Debut Infotech is consistently recognized for providing good value for money, with multiple clients noting that their pricing fits within budget while delivering high-quality results. For instance, a client from Simworx highlighted that the company's pricing aligned with their financial expectations and described their collaboration as offering 'good value for cost.' Similarly, another client affirmed that Debut's pricing was competitive and appreciated the quality of their service, stating that they exceeded expectations without compromising on quality. Overall, sentiment regarding cost-effectiveness is overwhelmingly positive.
    Read All Reviews

    More responsive than most other service providers

    Debut Infotech 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 Profile
  • QADRE Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Blockley, England

    Services provided

    50% Blockchain
    50% Custom Software Development

    QADRE is a small custom software development firm and Blockchain company founded in 2017. Their team provides Custom Software Development and Blockchain.

    Read more

    Blockley, England

    6 Mount Pleasant,
    Blockley, England GL56 9BU

    21 - 30

    See All Locations (2)
    View Profile
  • Oceanstart Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    50 - 249
    Kington, England

    Services provided

    20% Blockchain
    40% Custom Software Development
    30% Web Development +1 service
    10% Web Design

    Software development firm Oceanstart was launched in 2010. The company specializes in Custom Software Development and Web Development, and is midsize.

    Read more
    View Profile
  • Augmented Hype Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Wantage, England

    Services provided

    10% Blockchain
    60% AR/VR Development
    10% AI Development +2 services
    10% Blockchain Marketing
    10% Graphic Design

    Founded in 2022, Augmented Hype is a small AR/VR development company headquartered in Wantage, England. Their team focuses on AR/VR development and Graphic Design.

    Read more
    View Profile
  • SeatlabNFT Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Stratford-upon-Avon, England

    Services provided

    50% Blockchain
    50% Event Marketing

    Event Marketing and Blockchain company SeatlabNFT is based in Stratford-upon-Avon, England. The team specializes in Event Marketing and Blockchain.

    Read more
    View Profile
  • Dazzling Web Planet Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Southampton, England

    Services provided

    20% Blockchain
    20% Branding
    20% Mobile App Development +2 services
    20% Search Engine Optimization
    20% UX/UI Design

    Established in 2011, Dazzling Web Planet is a branding agency. The team focuses on Branding and Search Engine Optimization and is based in Southampton, England and Sahibzada Ajit Singh Nagar, India.

    Read more
    View Profile

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1 On The Block Gaming

List of the Top 1 Bristol Blockchain Development Companies

  1. On The Block Gaming Logotype

    On The Block Gaming

    $25,000+
    $100 - $149 / hr
    10 - 49
    Chantry, England

    Ability to deliver

    32.4/40.0
    16.8/20 Reviews
    8.8/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  2. Acer Digital Marketing Logotype

    Acer Digital Marketing

    Undisclosed
    $100 - $149 / hr
    Freelancer
    Almondsbury, England

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  3. Crypto Code UK Logotype

    Crypto Code UK

    $10,000+
    $200 - $300 / hr
    10 - 49
    London, England

    Ability to deliver

    7.6/40.0
    0/20 Reviews
    2.4/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    70% Blockchain
    30% Other
    View Profile Visit Website
  4. Wiseman Solutions Logotype

    Wiseman Solutions

    $25,000+
    $25 - $49 / hr
    250 - 999
    Cheltenham, England

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  5. Debut Infotech Logotype

    Debut Infotech

    $10,000+
    $25 - $49 / hr
    50 - 249
    Sahibzada Ajit Singh Nagar, India

    Ability to deliver

    33.8/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    6/10 Market Presence

    Service focus

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

    QADRE

    Undisclosed
    Undisclosed
    10 - 49
    Blockley, England

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    50% Blockchain
    50% Other
    View Profile Visit Website
  7. Oceanstart Logotype

    Oceanstart

    $5,000+
    $50 - $99 / hr
    50 - 249
    Kington, England

    Ability to deliver

    10.2/40.0
    0/20 Reviews
    5.3/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  8. Augmented Hype Logotype

    Augmented Hype

    $10,000+
    $50 - $99 / hr
    10 - 49
    Wantage, England

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  9. SeatlabNFT Logotype

    SeatlabNFT

    Undisclosed
    Undisclosed
    50 - 249
    Stratford-upon-Avon, England

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    50% Blockchain
    50% Other
    View Profile Visit Website
  10. Dazzling Web Planet Logotype

    Dazzling Web Planet

    $1,000+
    < $25 / hr
    10 - 49
    Southampton, England

    Ability to deliver

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

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website

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