The Best Blockchain Technology Companies in London

Looking for a top blockchain developer in London?

The blockchain is the hottest new technology, and you want your business to be on top of it. So, partnering with a blockchain development company can be your next great investment. It's a tall task, however, to find a partner who understands your business’s unique needs.

To assist you in your search for a partner, we’ve compiled this list of the top blockchain technology companies in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.

List of the Best London Blockchain Technology Companies

  • 1

    PixelPlex

    PixelPlex is a software and blockchain development company headquartered in New York City, with offices in Amsterdam, Netherlands and Minsk, Belarus. Founded in 2007, the team of 56 specializes in blockchain, custom software development, and mobile app development. They work mostly with enterprise and midmarket clients, primarily in the financial services industry. 

    Notable Project

    PixelPlex worked on smart contract consultation and development for a crowdfunding startup. They built the contract system and created backend processes to enhance communication between the GUI and contracts. The client was impressed with their ability to deliver throughout the project.

    “As for their effectiveness, PixelPlex delivered everything we asked of them on time with no major issues.” – CTO, Crowdfunding Startup 

    Former clients
    BMW
    Microsoft
    Oracle
    Rise
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.9
    4.9
    16 Clutch reviews
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  • 2

    Velmie

    Velmie is a blockchain agency based in Yonkers, N.Y. with an office in Minsk, Belarus. Founded in 2015, the team of under 250 specializes in blockchain and AI. They work primarily with midmarket-level businesses, focusing on healthcare and medical, transportation, and manufacturing.

     

    Notable Project

    Velmie worked on advanced software development for an exercise equipment manufacturer. They developed an embedded software for recording exercise routines and guiding users through them. They integrated remotely with the in-house team and provided support. The client appreciated their ability to deliver.

    “They’ve delivered everything we ask for. We care strictly about results and we have seen those from Goiot. The main thing is that stuff works, but the fact that we enjoy working with them is a bonus.” – Founder, Exercise Equipment Manufacturer 

    Former clients
    Hydrawise
    Watermark
    Vizibal
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.8
    4.8
    10 Clutch reviews
  • 3

    Tech Alchemy

    Tech Alchemy was founded in 2016 and has two locations in London. Their team of nearly ten employees provides web development, mobile app development, and UX/UI design services for small businesses.

    Notable Project

    Tech Alchemy developed a new UX for an existing cross-platform mobile app prototype for a health startup using Flutter. The team went through three sprints to deliver the product. Their work helped the client simplify a complex app.

    "We were able to drastically simplify a complex app and release it to our corporate clients." –CTO & CPO, Health Startup

    Former clients
    TOAD
    Copofi
    Tona
    Triptalk
    Holofy
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.9
    4.9
    16 Clutch reviews
  • 4

    Exyte

    Exyte is a software development firm based in Novosibirsk, Russia. Founded in 2014, Exyte primarily works with startups on product development and has 14 employees. Their diverse technology stack and forward-thinking approach set them apart; they offer full-cycle mobile app development, AR/VR development, and UI/UX design.

    Notable Project

    A learning mobile development company needed Exyte's mobile expertise. The agency was especially qualified to build an entry-level independent development environment (IDE) with a suite of learning tools and importing premade designs. The client was impressed with Exyte's relatively bug-free code and timing of deliverables as well as their management and operations skill.

    "We have very good communication, they are always online, and the time that they plan for features is always exact." – CTO, Educational IDE Startup

    Former clients
    Keep America Active
    nBookstore
    Yourcase
    FunCorp
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place London, United Kingdom
    5.0
    5.0
    24 Clutch reviews
  • 5

    OTR FinTechArt

    OTR FinTechArt is a software consulting & development agency based in London and founded in 2000. Their team of over 1000 provides custom software, web, and mobile app development solutions to clients in the fields of financial services and IT solutions.

    Notable Project

    OTR FinTechArt developed a digital lending platform for a software development company. The company needed the platform to allow them to conduct business online. The solution is now live and instantly accessible to all of their clients.

    “They are communicative and transparent; they ask for input when they run into issues.” - Executive Director, Software Development Company

    Former clients
    Alfa-Bank
    Gartner
    Gazprombank
    $ $ $ $ $
    equalizer $10,000+
    group1,000 - 9,999 Employees
    place London, United Kingdom
    5.0
    5.0
    3 Clutch reviews
  • 6

    Venturex Apps

    Venturex Apps is a London-based software agency founded in 2019 with a team of more than 10 members. They provide custom software, e-commerce, and mobile app development solutions for small businesses in the industries of transportation, health care, and GPS services.

    Notable Project

    Venturex Apps developed an app for a sales software company. The app came along with a website and a dashboard, as well as a visual identity. The company is happy with the support Venturex Apps has provided thus far.

    “They work fully on their project. They are passionate, they are focused on quality and efficiency at the same time. Excellent collaboration!” - CEO, Sales Software Company

    Former clients
    SONCAS
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place London, United Kingdom
    5.0
    5.0
    1 Clutch review
  • 7

    árda.works

    Founded in 2018, árda.works is a development company based in London, U.K. They work primarily with companies in the financial services and e-commerce industries. 

    Notable Project

    árda.works worked with a mortgage company to develop a financial services platform. Their work was high-quality and the team was trustworthy. 

    "We’re comfortable working with árda.works, and we know that they’ll deliver what we want." – Founder, Mortgage Company

     

    Former clients
    Bombadu
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place London, United Kingdom
    5.0
    5.0
    1 Clutch review
  • 8

    UDEV HUB

    UDEV HUB is a software development company founded in 2018 in Kyiv, Ukraine with over 250 members. They specialize in cybersecurity, IT staff augmentation, and custom software development solutions for clients in the fields of financial services, e-commerce, and education.

    Notable Project

    UDEV HUB developed a web app for an AI-based security company. UDEV HUB was in charge of developing the web app’s front-end systems. The company was able to conduct multiple demos thank’s to UDEV HUB’s assistance.

    “The workflow was very effective.” - Head of Product, AI-Based Security Company

    Former clients
    GBS SOLUTIONS
    PZU
    v
    $ $ $ $ $
    equalizer $25,000+
    group250 - 999 Employees
    place London, United Kingdom
    4.9
    4.9
    5 Clutch reviews
  • 9

    Heveloon ltd

    Heveloon ltd is a mobile app development company in London, United Kingdom. Founded in 2018, they have about 5 employees that serve mostly small-business and midmarket clients in the medical, business, and financial services sectors. Services include mobile app development, blockchain, and enterprise app modernization. 

    Notable Project

    Heveloon ltd provided UI/UX designs and mobile app development services for a digital storage company. Working from scratch, they designed and built the app's front- and backend. The partner was really happy with the deliverables, and the app received positive feedback.

    "They’re a positive team that works to understand the needs and wants of their client." –CEO, Digital Storage Company

    Former clients
    Cocconapp
    TherapYOU
    Cabalda
    $ $ $ $ $
    equalizer $5,000+
    group2 - 9 Employees
    place London, United Kingdom
    5.0
    5.0
    1 Clutch review
  • 10

    TEC DIGITAL LTD

    Founded in 2018, TEC DIGITAL LTD is a software development company based in London that primarily works with midmarket clients. They also provide blockchain, enterprise app modernization, and managed IT services. 

    Notable Project

    TEC DIGITAL LTD developed an e-commerce web solution for a commodities trader. They delivered their work on time and exhibited a high-level of experience. 

    "The pricing is fair, and the team is reliable." – CSO, Commodities Trader

    Former clients
    OCTO Trading Solutions AG
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place London, United Kingdom
    5.0
    5.0
    1 Clutch review
Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT