Top Blockchain Development Companies in London
Goodfirms has reviewed 105 Blockchain Development Companies in London as of November 2026. The top-ranked firm is Probey Services (5.0 stars, 167 verified reviews, < $25/hr, founded 2016, London). Across the category, the median hourly rate is $37, median client rating is 4.9, and 39% of firms employ 50+ members. Explore the vetted Blockchain Development Companies in London below, compare their strengths, and connect with the provider best suited to your requirements.
Browsing online for top blockchain development companies in London for your business? Goodfirms has precisely what you need - a list of top blockchain technology companies in London with verified client reviews. The ingenious blockchains are the new kids on the technological block. And well, every business wants to benefit from the revolutionary development. Hence, finding skilled blockchain developers has become critical for companies that know the tech inside and out and can suggest the best possible ways of integrating it into their systems. Go through the rundown below of top blockchain companies in London by Goodfirms’ research team and choose the one that fits you best.
Goodfirms has verified 105 Blockchain Development Companies in London - part of 3,211+ Blockchain Development Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Top London Blockchain Companies & Developers
Sponsored
Kazap Technologies LTD, your digital transformation partner, is dedicated to ushering businesses into the digital era. Our expertise in AI, Chatbots, Machine Learning, Big Data, and app development empowers enterprises to thrive in the modern landscape. We're not just a tech company; we're architects of digital success. With a mission to redefine business through innovation, ... read Kazap Technologies LTD reviews & insights
NA2 - 92012London, United Kingdom
At Exometrics, we use the state-of-the-art Machine Learning and Advanced Data Analytics to help businesses solve complex problems. Work with our experienced team to transform your organization. ... read Exometrics reviews & insights
$100 - $149/hr2 - 92016London, United Kingdom
You say it, We build it, it's that simple. Drip Consulting was founded with the goal to be the best IT Partner & Digital Agency for businesses and entrepreneurs that need IT solutions of any sort. We want to be your only touchpoint for anything IT related so that you don't have to deal with ... read Drip Consulting reviews & insights
$25 - $49/hr10 - 49London, United Kingdom
Inspirux is a UK-based digital agency that offers a number of services that include but not restricted to app development, search engine optimization, digital marketing, content writing, and research and analysis. In terms of app development related services, Inspiruxians develop mobile apps that represent the core values of your brand and build loyalty among your ... read Inspirux reviews & insights
$100 - $149/hr250 - 9992020London, United Kingdom
Thryve Labs offers a comprehensive range of services, including B2B marketing, sales marketing, SEO, eCommerce development, application development, data analytics, and PPC management, all designed to optimize business growth and online presence. By combining tailored strategies with expert consulting in Google Analytics 4, Google Tag Manager, Looker Studio, and first-party data tracking, Thryve Labs ensures ... read Thryve Labs reviews & insights
< $25/hr2 - 9London, United Kingdom
DesignVortax is a leading website and software development firm located in Mesa AZ & London, UK. We focus on providing tailored digital solutions that cater to the specific needs of businesses across various sectors. Our talented team of developers, designers, and strategists collaborates to build user-friendly websites and powerful software applications that enhance engagement and ... read Design Vortax reviews & insights
$25 - $49/hr50 - 2492017London, United Kingdom
Wharf Street Studios Limited is a visionary gaming and technology company dedicated to creating innovative and immersive experiences that blend storytelling, culture, and cutting-edge technology. Established with the mission to redefine the future of gaming, our studio specializes in developing high-quality games, blockchain solutions, and digital innovations tailored for global audiences. Our flagship Epiko Ecosystem ... read Wharf Street Studios Limited reviews & insights
NA10 - 492019London, United Kingdom
Using AI Tools
Claude
GitHub Copilot
ChatGPT
Canva
Lovable- + 2 More
RudraX is a London-headquartered software engineering company that builds category-defining technology for ambitious institutions — funded ventures, established enterprises, and governments.Founded by alumni of Oxford, MIT and ISRO, with delivery teams across the UK and India, RudraX exists for organisations where the build matters too much to outsource cheaply. We have shipped twelve commercial platforms ... read RudraX Technologies Limited reviews & insights
$25 - $49/hr10 - 492025London, United KingdomWhy RudraX Technologies Limited?
- Strong Technical Expertise
- Cost-Effective Solutions
- Effective Project Management
At {SD:UK}, we specialize in crafting customized software solutions for our clients across a wide range of industries, including Oil and Gas, Insurance, Finance, Pharmaceutical, and Gaming. We’ve been at the forefront of the software development industry, using our expertise to build exceptional software that meets the unique needs of each of our clients. Our ... read Software Development UK reviews & insights
$25 - $49/hr10 - 492021London, United Kingdom
Post your project. Get proposals from PRO-verified firms.
Goodfirms recommends the top 3. You pick the winner.
Why Trust Goodfirms
Goodfirms is the world’s leading reviews and ratings company featuring 100,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.
Humanly-Vetted Client Reviews
Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.
Data-Driven Rankings
Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.
Global Trust & Recognition
Goodfirms is trusted by 100,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.
Transparency In Detail
From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.
Trending insights from Goodfirms
Valuable insights from top experts accelerate decision-making.
Blockchain in Marketing: Benefits, Use Cases, and Challenges
See how blockchain in marketing helps brands verify ad delivery, track products, and automate influencer payments while building trust and reducing fraud.
Real Estate Tokenization Platform Development: Cost, Timeline, and Tech Stack
Learn what drives real estate tokenization platform development cost, how long it takes to build, and which technology, features, and compliance layers a platform needs.
Real Estate Tokenization Explained: How Blockchain is Changing Property Investment
Learn how real estate tokenization works, its benefits and risks, and why Deloitte projects the market could reach $4 trillion by 2035. Explore top platforms and real-world examples.