Top Blockchain Development Companies in UK

Discover top blockchain development companies in UK. Compare reviewed agencies, portfolios, pricing, and services to hire the best Blockchain Developers for your project.
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4.9 out of 5, based on 161 real reviews.
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List of the Best Blockchain Development Agencies and Blockchain Developers in UK

Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.

108 Companies

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3

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

3

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
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Expertise Distribution (%)
  • 25% Blockchain Development

  • 50% Ecommerce Development

  • 25% Web Design

Magento 2 & Web3 Development Experts

Elevate Web delivers scalable eCommerce solutions for UK retailers and innovative Web3 platforms, driving digital growth, performance, and next-generation online experiences.

View Elevate Web Profile
Inside Service Listing

N/A

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

2 - 9

Team size
Inside Service Listing

Caerphilly, UK

Location

3

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

3

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
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Expertise Distribution (%)
  • 25% Blockchain Development

  • 25% Internet of Things

  • 25% Artificial Intelligence

  • 25% IT Services

Blockchain & Security Technology

Sprytech Ltd is an emerging technology company specialising in Artificial Intelligence, Blockchain, and Cyber Security services, founded by experienced technologists with extensive global industry backgrounds. The company helps businesses protect and grow in the digital age through cutting-edge blockchain consulting, smart contract development, and robust cybersecurity solutions. Sprytech's blockchain services span venture creation, capital advisory, development projects, broker-dealer support, and decentralised application builds, positioning the company as a comprehensive partner for organisations exploring distributed ledger technology. As a dedicated smart contract development company, Sprytech stays current with the latest innovations in the blockchain space, building secure, enterprise-grade protocols whether clients need cryptocurrency payment capability or contract-secured transactions tailored to their specific business needs. The company's interoperable, decentralised approach delivers advantages including transparency, immutability, and automation that apply across a wide range of industries and use cases, including IoT management frameworks. Organisations exploring blockchain adoption, AI integration, or cybersecurity strengthening will find Sprytech a technically sophisticated partner well versed in these rapidly evolving fields. Businesses searching for a blockchain development company, smart contract specialist, or AI and cybersecurity consultancy will find Sprytech a strong fit.

View Sprytech Ltd Profile
Inside Service Listing

N/A

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

London, UK

Location

2

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

2

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Blockchain Development

  • 20% Ecommerce Development

  • 20% Mobile App Development

  • 20% Web Development

  • 20% Internet of Things

White-Label Dev Team for Agencies

Capecom is a UK-headquartered technology company with operations in the UK and India, delivering end-to-end software product development services. We specialize in market research, business analysis, UX/UI design, and custom development to create high-quality digital products. Our solutions focus on enhancing customer experience, driving innovation, and enabling businesses to build scalable, user-centric software that supports long-term growth.

View CAPECOM LTD Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

London, UK

Location

2

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

2

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
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Expertise Distribution (%)
  • 20% Blockchain Development

  • 40% IT Services

  • 20% Internet of Things

  • 20% Software Development

Turning ideas into reality, keeping them secure.

DevNack is a technology company built around a team of skilled professionals dedicated to helping clients succeed in the digital world through specialised cyber security and custom software development services. The company brings together seasoned developers and cybersecurity experts who combine years of experience working alongside IT leaders with a continuous focus on staying current with the latest technologies and techniques. This dual expertise in security and software development allows DevNack to offer clients a well-rounded technology partner capable of building robust, secure custom applications rather than treating security as an afterthought. The team's passion for quality delivery shapes every engagement, ensuring solutions are not only functional but built with strong security foundations from the ground up. DevNack's commitment to ongoing technical education means clients benefit from modern development practices and up-to-date threat mitigation strategies throughout every project. Businesses seeking a cybersecurity specialist, custom software development partner, or a combined security and development team will find DevNack a technically capable and security-conscious choice for building and protecting their digital infrastructure.

View DevNack Profile
Inside Service Listing

N/A

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

2 - 9

Team size
Inside Service Listing

Edinburgh, UK

Location

2

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

2

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 17% Blockchain Development

  • 32% IT Services

  • 17% Internet of Things

  • 17% Artificial Intelligence

  • 17% Software Development

Nex-Gen Machines

MachiNx is an innovative technology company specializing in AI, IoT, custom hardware, and software development solutions. Founded by experienced engineers and researchers, the company delivers tailored R&D services that help businesses build intelligent, connected products and accelerate digital innovation. Combining expertise in artificial intelligence, embedded systems, and IoT technologies, MachiNx develops scalable, high-performance solutions that improve operational efficiency and support next-generation business growth across multiple industries.

View MachiNx Ltd Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$25,000+

Min. Budget Size
Inside Service Listing

2 - 9

Team size
Inside Service Listing

London, UK

Location

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 12% Blockchain Development

  • 28% IT Services

  • 12% Internet of Things

  • 12% Artificial Intelligence

  • 12% Software Development

  • 12% Cloud Computing Services

  • 12% Web Design

From Vision to Value – We Engineer the Future of Software

ideyaLabs is a global technology company offering an integrated portfolio of Product Development, Data Technology, Design, and Consulting services to help leading technology innovators build successful software products across a variety of domains. With operations spanning India, the United States, and the United Kingdom, and a team of over 1,000 experienced specialists, ideyaLabs has consistently established itself as a leader in sustainability and a trusted supplier of software development services on a global scale. The company leverages deep engineering expertise to design and build distinctive cloud, web, and mobile applications that enable meaningful digital transformation for businesses of all sizes. Agile methodologies form the backbone of ideyaLabs' delivery approach, driving both product engineering excellence and broader digital transformation initiatives with speed and flexibility. This combination of scale, global reach, and technical depth allows ideyaLabs to support clients from early-stage product concepts through to full-scale software deployment. Technology innovators and enterprises seeking a global software product development partner, data technology specialist, or agile digital transformation consultancy will find ideyaLabs a well-resourced and internationally experienced choice.

View ideyaLabs Profile
Inside Service Listing

N/A

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

250 - 999

Team size
Inside Service Listing

London, UK

Location

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Blockchain Development

  • 40% Cloud Computing Services

  • 20% Internet of Things

  • 20% Artificial Intelligence

  • 10% Product Engineering services

Transform Your Business with Google Cloud

Gclouds is a boutique UK-based professional services company specialising in Google Cloud Platform consultancy, guiding organisations through every stage of their cloud journey from initial assessment through to final roadmap delivery. The company supports clients in planning migrations of low-risk workloads, estimating associated costs, and selecting the best-fit cloud solutions for their specific business requirements. As a dedicated Google Cloud partner, Gclouds combines deep technical expertise in cloud infrastructure with a 360-degree view of business transformation, integrating digital strategy and customer-centric design into every engagement. This holistic approach ensures cloud migration projects deliver not just technical success but genuine business outcomes, aligning infrastructure decisions with broader organisational goals. Gclouds' boutique structure allows for a more personalised, consultative engagement style compared to larger cloud service providers, giving clients direct access to experienced consultants throughout their migration journey. Organisations exploring or expanding their use of Google Cloud Platform, seeking a specialist cloud migration consultancy, or wanting a strategic technology partner with deep GCP expertise will find Gclouds a focused, experienced choice for their cloud transformation needs.

View Gclouds Profile
Inside Service Listing

N/A

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

2 - 9

Team size
Inside Service Listing

Barnet, UK

Location

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1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Blockchain Development

  • 20% Internet of Things

  • 20% Artificial Intelligence

  • 20% Cloud Computing Services

  • 10% Mobile App Development

  • 10% Digital Transformation

  • 10% IT Services

Delivering cutting-edge IT solutions, empowering businesses with innovative technology, reliable support, and tailored services to drive growth and efficiency

Purview Services is a global IT engineering, consulting, and talent solutions provider headquartered in Edinburgh, UK, with operations spanning 18+ countries and delivery centers across India. The company partners with mid-market and Fortune 500 organizations to deliver cloud computing, AI, networking, and enterprise technology solutions that modernize infrastructure and accelerate digital transformation. Purview's service portfolio includes managed IT support, cloud migration and consulting, networking solutions, augmented and virtual reality applications, and emerging technologies such as metaverse and intelligent automation. As a certified Ethnic Minority Business and MSDUK member, Purview combines technical depth with strategic insight to help organizations scale IT operations securely and efficiently. Its workforce of over 1,200 employees and consultants supports clients through a structured service-line model spanning IT services and talent solutions. With a strong emphasis on innovation, security, and scalability, Purview Services helps enterprises solve complex technology challenges while adapting to evolving industry demands, positioning itself as a trusted global partner for digital transformation and IT talent solutions.

View Purview Profile
Inside Service Listing

N/A

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

Edinburgh, UK

Location

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