Sort By:

List of Blockchain Technology Companies & Developers in London

  • Award winning software dev, truly affordable

    Tech Alchemy is an award winning software design and development agency based in Shoreditch, London, United Kingdom. We are trusted by a mix of large organizations, brands, as well as the most ambitious startups. Our products ... read more about Tech Alchemy

    $50 - $99/hr
    50 - 249
    2016
    London, United Kingdom
    30% Blockchain Technology
    Review Highlight - Tech Alchemy has 18 reviews and 5.0 ratings
    5.0 - Tech Alchemy's excellent synergy and efficient use of time and resources have greatly benefited our project. reviewed by: Nino Fernandez, Founder & CEO at Kruuu
  • Award-Winning Mobile App & Web Development Company

    Protonshub Technologies is a CMMI Level 5 mobile & web app development company, working towards building exceptional and innovative digital solutions for all types of businesses. The company was founded in 2018 and is headquartered ... read more about Protonshub Technologies

    $25 - $49/hr
    50 - 249
    2018
    London, United Kingdom
    30% Blockchain Technology
    Review Highlight - Protonshub Technologies has 25 reviews and 5.0 ratings
    5.0 - Working with Protonshub Technologies was seamless; they delivered timely, high-quality. reviewed by: Ravimohan Mishra, CEO & Co-Founder at Developer Bazaar Technologies
  • AI Development Partner for SMBs & Enterprises

    OpenXcell is a top blockchain development company that builds innovative blockchain-based apps and services.  With a diversified clientele like John Hopkins University, Renault Nissan Mitsubishi alliance, Cin 7, Ajman bank, and more, Openxcell provides a complete ... read more about OpenXcell

    < $25/hr
    250 - 999
    2009
    London, United Kingdom
    30% Blockchain Technology
    Review Highlight - OpenXcell has 76 reviews and 5.0 ratings
    5.0 - The developing team at OpenXcell has always surprised us with some unique features reviewed by: Blake Ford, Founder at Faldax Crypto Exchange
  • Blockchain | Metaverse | DigitalTranformation | AI

    With over 1500+ completed projects and 500+ happy clients, Solulab is a top-notch, experienced blockchain developer in the US for building Blockchain Games, Ethereum Token, Web 3.0, and Defi. Solulab is a popular name in ... read more about SoluLab

    $25 - $49/hr
    250 - 999
    2014
    London, United Kingdom
    30% Blockchain Technology
    Review Highlight - SoluLab has 63 reviews and 5.0 ratings
    5.0 - We are extremely satisfied with SoluLab. reviewed by: Adil Abbas, Chief Executive Officer at Alacrity
  • Software development company

    Idealogic is a top-rated blockchain technology company with 10 years of rich experience. The company is known for offering pre-designed and white-label custom blockchain solutions for e-wallets, crypto exchange, and DeFi platforms. It uses blockchain ... read more about Idealogic

    $25 - $49/hr
    50 - 249
    2016
    London, United Kingdom
    30% Blockchain Technology
    Review Highlight - Idealogic has 14 reviews and 5.0 ratings
    5.0 - Idealogic is a software development company that genuinely cares about their clients. reviewed by: Matthew Schneider, CEO at e-States PropTech Inc
  • Australia's Largest Blockchain Development Agency

    Labrys is a leading Australia-based blockchain solution development company that creates Web 3.0 technologies and blockchain infrastructure to reform existing business processes. It mainly specializes in NFT development, blockchain consulting, integrations, POC and token development, ... read more about Labrys

    $100 - $149/hr
    10 - 49
    2017
    London, United Kingdom
    90% Blockchain Technology
    Review Highlight - Labrys has 12 reviews and 5.0 ratings
    5.0 - Great working with Labrys reviewed by: Daniel Dizon
  • Maximize value with AI-driven solutions

    Plavno is a premier software development company that helps
businesses capture the opportunity of AI technology. Fully-fledged teams of specialists cover each stage of product creation, from product management and analysis to design, development, testing, and ongoing support. Plavno ... read more about Plavno

    $25 - $49/hr
    50 - 249
    2007
    London, United Kingdom
    40% Blockchain Technology
    Review Highlight - Plavno has 34 reviews and 5.0 ratings
    5.0 - Working with Plavno was a very positive experience. reviewed by: Diego Giacomini, General Manager at COYA Restaurant & Pisco Bar
  • Need assistance in finding the best match for your requirements?

    Let experts help you find the top industry players.

    Get a Personalized Shortlist
  • Holistic End-To-End Solutions For Startups

    CML Team LTD is a global technology consultancy that builds holistic end-to-end solutions and platforms for startups and enterprises.  We have extensive experience working with startups who grow fast and succeed. We know their needs precisely, ... read more about CML Team Ltd

    $50 - $99/hr
    10 - 49
    2018
    London, United Kingdom
    20% Blockchain Technology
    Review Highlight - CML Team Ltd has 4 reviews and 5.0 ratings
    5.0 - Strategic long-term partnership review reviewed by: Klaus Himmer, CEO & Co-Founder at CryptoTax
  • Leading Blockchain App Development Company

    In the United Kingdom, Blockchain App Developer was one of the market's earliest blockchain and cryptocurrency development companies. Customers will enjoy our strong experience and in-depth industry knowledge as we give cutting-edge services. We've helped ... read more about Blockchain App Maker

    NA
    50 - 249
    2021
    London, United Kingdom
    50% Blockchain Technology
    Review Highlight - Blockchain App Maker has 38 reviews and 5.0 ratings
    5.0 - A wide variety of understanding and knowledge about new blockchain technologies. reviewed by: Greg betz, founder at Astral Pioneers
  • Elite. Remote Team. On-Demand.

    Aspired helps its clients hire and build a remote autonomous dedicated team by carefully selecting the elite from the global pool of talent.  Our team of experts identifies new & emerging tech hubs and pair ... read more about Aspired

    $25 - $49/hr
    50 - 249
    2020
    London, United Kingdom
    10% Blockchain Technology
    Review Highlight - Aspired has 24 reviews and 5.0 ratings
    5.0 - Outstanding service, exceeded my expectations. Highly recommended! reviewed by: Tim Rice, Co-founding CEO at Coin Metrics
  • Blockchain, Mobile, Web innovative development

    Smartym Pro is a full-cycle development company specialized in Mobile, Web and Blockchain development. The company has strong development culture and focuses on innovative solutions, using cutting edge technologies and frameworks. Smartym Pro is based ... read more about Smartym Pro

    $25 - $49/hr
    50 - 249
    2012
    London, United Kingdom
    20% Blockchain Technology
    Review Highlight - Smartym Pro has 10 reviews and 4.9 ratings
    5.0 - Crypto-trading platform, messenger with crypto payments and E2E encryption. reviewed by: Игорь Краюшкин, CTO at LetKnow HQ Ltd.
  • Independent Design and Development Agency

    Blitz Mobile Apps, leading mobile app Development company in USA, dives headfirst into today's dynamic market's challenges to provide robust, scalable, and outcome-oriented mobile app development solutions to help businesses scale. Blitz Mobile Apps is ... read more about Blitz Mobile Apps

    $50 - $99/hr
    50 - 249
    2008
    London, United Kingdom
    35% Blockchain Technology
    Review Highlight - Blitz Mobile Apps has 14 reviews and 4.7 ratings
    5.0 - Outstanding experience, exceptional value. Exceeded expectations on all accounts. reviewed by: abel mckenna, Attended at Liberty University
  • Novel approach to cyber security

    HEXENS secures your business, data and assets by providing cutting-edge cybersecurity services and solutions, covering all the aspects of the company's digital presence.We go above and beyond expectations to secure digital assets and data. Our ... read more about HEXENS

    $100 - $149/hr
    10 - 49
    2021
    London, United Kingdom
    40% Blockchain Technology
    Review Highlight - HEXENS has 1 review and 5.0 ratings
    5.0 - Our company received security services and protected our assets because of the hard work and expertise of Hexens specialists. reviewed by: Meta Ghambaryan, Head of Marketing and Communications at Blockstars
  • Cutting-Edge Solutions for App Development

    We have been providing custom block chain development services for the past few years now and we are experts at creating block chains that meet all the requirements. We offer complete support throughout the life ... read more about 5StarDesigners Ltd

    $25 - $49/hr
    50 - 249
    2013
    London, United Kingdom
    10% Blockchain Technology
    Review Highlight - 5StarDesigners Ltd has 9 reviews and 4.9 ratings
    5.0 - Perfectly delivery of project, they were best with providing solution at every stage. reviewed by: Ronald Inniss, CEO at Acktiv
  • Business Software. Sorted.

    SovTech is the leading software development company in the UK, delivering innovative software development and digital transformation services to businesses across the globe. With a team of experts in fields ranging from mobile app development ... read more about SovTech

    $25 - $49/hr
    250 - 999
    2012
    London, United Kingdom
    20% Blockchain Technology
    Review Highlight - SovTech has 7 reviews and 5.0 ratings
    5.0 - Anora Technologies reviewed by: Anora
  • We Make the Impossible, Possible.

    Systango empowers business transformation with custom blockchain ecosystems. We've delivered 50+ projects on NFT platforms, DApps, DeFi, and Metaverse. We have expertise in Ethereum, Flow, Tron, Tezos, Cardano, and other platforms. Get custom blockchain development ... read more about Systango Technologies

    $25 - $49/hr
    250 - 999
    2007
    London, United Kingdom
    15% Blockchain Technology
    Review Highlight - Systango Technologies has 6 reviews and 5.0 ratings
    5.0 - Positive experience with Systango reviewed by: Esther Garibay, Project Officer at The Wellcome Trust Brighton and Sussex Centre for Global Health Research
  • Blockchain Solutions Development

    Applied Blockchain is a blockchain applications development company, focusing on distributed ledger technology and smart contracts. Based in London, Applied Blockchain has an expert team of in-house blockchain developers that have been building solutions for ... read more about Applied Blockchain

    $25 - $49/hr
    10 - 49
    2016
    London, United Kingdom
    100% Blockchain Technology
  • Cascading Reactive Blockchains

    It is the technology which brings Blockchains to the extreme level of Enterprise usability. Avalanchain is an interactive toolkit allowing Blockchain naturally fit your Business. Avalanchain came to seamlessly glue the most recent Blockchain developments ... read more about AvalanChain

    $25 - $49/hr
    10 - 49
    2015
    London, United Kingdom
    100% Blockchain Technology
  • Blockchain Innovation

    ChainThat is a technology-focused start-up that specializes in delivery of Blockchain-based enterprise distributed applications and products across different industry verticals. Our ethos is that all solutions we develop must be deployable and stand up to ... read more about Chain That

    $25 - $49/hr
    2 - 9
    2015
    London, United Kingdom
    100% Blockchain Technology
  • Blockchain development studio

    Blocksmith is a blockchain development studio that leverages the experience in building products by Whitesmith and supported by KR1, leading digital asset investment company. We want to demystify the application of blockchain in the business ... read more about Blocksmith

    $25 - $49/hr
    2 - 9
    2018
    London, United Kingdom
    100% Blockchain Technology
  • Blockchain Development Company

    The Blockchain Development Company is established by young technology enthusiasts, with a mission of bringing qualitative changes in the world through Blockchain Technology. Being an optimist research team, we always venture to embrace game-changing technologies, ... read more about Blockchain Expert

    NA
    10 - 49
    2017
    London, United Kingdom
    100% Blockchain Technology
  • Biodata is shared, secured & analyse

    We are a biotechnology data and analysis company optimizing the way DNA is shared, secured and analysed. By utilizing innovative technologies such as blockchain and machine-learning algorithms, we are able to democratize genomics.

    < $25/hr
    10 - 49
    2017
    London, United Kingdom
    100% Blockchain Technology
  • Blockchaining Logistics

    The CargoCoin team and advisors comprise of highly educated & skilled individuals with solid experience in the Shipping Industry and the IT sector. Team members’ job positions and range from small privately-owned company managers to ... read more about CargoCoin

    < $25/hr
    10 - 49
    2018
    London, United Kingdom
    100% Blockchain Technology
  • Quantifiable Trust

    Modex innovates in order to solve the last mile adoption problem of digital technology in society. Modex offers fully integrated data protection solutions and aims to make the blockchain technology user-friendly for organizations and people. ... read more about Modex

    $25 - $49/hr
    50 - 249
    2017
    London, United Kingdom
    100% Blockchain Technology
  • Making Your Cryptocurrency

    Cryptocode is a Bitcoin Mining Software company solely working on Blockchain, and cryptocurrency-related software. The modern digital world is understanding the power of blockchain projects. So, are we. Thanks to our dedicated developer team and ... read more about Crypto Code UK

    $25 - $49/hr
    10 - 49
    2020
    London, United Kingdom
    100% Blockchain Technology
  • Crafting the Future of Decentralization

    Our company specializes in providing top-notch development and advisory services for businesses looking to integrate blockchain technology into their operations. We provide expert guidance on the implementation of blockchain solutions and work with our clients ... read more about InWings

    $25 - $49/hr
    2 - 9
    2023
    London, United Kingdom
    100% Blockchain Technology
  • Navigating the Blockchain Legal Frontier

    Crypto Legal is an award-winning firm headquartered in the UK, specialising in cutting-edge blockchain forensics and legal services related to cryptocurrencies. With a focus on claims, disputes, AML compliance, financial fraud and asset recovery, we ... read more about Crypto Legal

    $300+/hr
    2 - 9
    2017
    London, United Kingdom
    100% Blockchain Technology
  • Accelerating businesses with top technologies

    As a technology and solutions consulting company we bring software innovations to working businesses to increase their efficiency. We manage all stages of the software lifecycle, including ideation, architecture, design, development and quality assurance. When ... read more about Accellabs

    $25 - $49/hr
    10 - 49
    2010
    London, United Kingdom
    10% Blockchain Technology
    Review Highlight - Accellabs has 3 reviews and 5.0 ratings
    5.0 - Great team, great ability reviewed by: Ben Burch, Solution Consultant at elastic.io
  • Software Professionals

    FortySeven Software Professionals (FSSP) is a European based IT consulting, IT outsourcing and full-cycle software development company. Over a decade FSSP helping clients to scale their business operations from startups to Fortune 500 companies. FortySeven has offices ... read more about FortySeven Software Professionals

    $50 - $99/hr
    250 - 999
    2006
    London, United Kingdom
    10% Blockchain Technology
    Review Highlight - FortySeven Software Professionals has 3 reviews and 5.0 ratings
    5.0 - Succesful Financial Software Development reviewed by: Oliver Bjornsson, Key Account Manager at Finmatic Financial Software Solutions
  • Small Digital Marketing company doing big things

    TheDevLoft was created in France, but based in Lviv, Ukraine with an exceptional handpicked team.  We are a results-driven full-service Internet marketing firm & much more that works with you to customize the best mix of ... read more about TheDevLoft

    $25 - $49/hr
    10 - 49
    2019
    London, United Kingdom
    3% Blockchain Technology
    Review Highlight - TheDevLoft has 3 reviews and 5.0 ratings
    5.0 - TheDevloft reviewed by: Subhan Gahramanov, CEO & Founder at GahramanovDesign
  • Custom software development

    We create great mobile and web apps using the latest technologies focused on building elegant and functional products. What sets us apart is our can-do attitude about every project we take up. We are a ... read more about ESTENX

    $50 - $99/hr
    10 - 49
    2022
    London, United Kingdom
    20% Blockchain Technology
    Review Highlight - ESTENX has 1 review and 5.0 ratings
    5.0 - Efficient collaboration with a dedicated team ESTENX on the SaaS product Effex.cloud reviewed by: Frontend Developer at Effex.cloud
  • Ideal Mobile App, Web & Custom Software Solutions

    Coders, A CISIN Company. We work one next to the other with aggressive organizations, brands, and authors to settle on bolder decisions and reveal extraordinary change with client-driven and genuinely client approved advanced items. Vital ... read more about Coders.Dev

    $25 - $49/hr
    10 - 49
    2010
    London, United Kingdom
    5% Blockchain Technology
    Review Highlight - Coders.Dev has 2 reviews and 5.0 ratings
    5.0 - Music Streaming App Development reviewed by: Epson Kyra
  • App Development Done Right

    We are a cutting-edge team that redefines the way people work. Forming meaningful and personal relationships with our clients is very important to us. We cooperate with clients' developers or work as an independent, self-sufficient ... read more about Aurity.co

    $50 - $99/hr
    10 - 49
    2015
    London, United Kingdom
    15% Blockchain Technology
    Review Highlight - Aurity.co has 1 review and 5.0 ratings
    5.0 - Great company to work with reviewed by: Danny Hawkins, CTO & Co-Founder at Quiqup
  • The Ecosystem Application Platform

    Monax Industries empowers developers to embrace participatory software architecture via distributed computing and smart contract systems. Our full stack developer platform utilizes blockchain and p2p technology to the fullest.  

    $25 - $49/hr
    10 - 49
    2014
    London, United Kingdom
    80% Blockchain Technology
  • Blockchain Solutions

    Augment Blockchain Ltd is a blockchain technology company based in London, UK, focused on providing innovative solutions for businesses and organizations that want to leverage the power of blockchain technology. The company strives to provide ... read more about Augment Blockchain

    $100 - $149/hr
    2 - 9
    2022
    London, United Kingdom
    80% Blockchain Technology
  • Insurance Industry & Blockchain Technology

    The system is a set of decentralized nodes of the network that process, store and  execute transactions and confirm the terms of smart contracts, process requests from third-party systems, and provide information when requested.

    < $25/hr
    50 - 249
    2016
    London, United Kingdom
    70% Blockchain Technology
  • Blockchain Technology Company

    Get business solutions from Loyakk Inc. one of the best blockchain technology companies offering blockchain technology applications for worldwide business solutions and blockchain technology solutions using LYK Tokens.

    NA
    250 - 999
    London, United Kingdom
    50% Blockchain Technology
  • IT Services and IT Consulting

    We Lead Advanced Transformations for Organizational & Government Leaders to achieve Deeper Stakeholder Relationships & Enterprise Value Maximization with Industrial Intelligence driven by our Global Management & Technological Prowess.

    < $25/hr
    10 - 49
    2020
    London, United Kingdom
    50% Blockchain Technology
  • Blockchain services for enterprise.

    Blockchain technologies form a complex and ever evolving ecosystem of ideas and utility. Whether your interests be investment, integrating new services into an existing business, or developing a new project that leverages these technologies, our ... read more about blockproof.

    $25 - $49/hr
    2 - 9
    London, United Kingdom
    50% Blockchain Technology
  • Building products and services for Web3

    Our goal is to identify how blockchain technology can affect your core business and industry.Whether you are new to blockchain and web3 technologies or are already live with your blockchain initiatives, our products and services ... read more about Web3 Labs

    NA
    10 - 49
    2017
    London, United Kingdom
    50% Blockchain Technology
  • Data-driven guidance through volatile reality

    Syntagma labs was founded to help ambitious projects build the future. Our services cover cutting-edge technologies and emerging markets. Unlike other projects, we embrace a data-driven approach in all our projects. Any idea you may ... read more about Syntagma Labs

    $50 - $99/hr
    2 - 9
    2021
    London, United Kingdom
    50% Blockchain Technology
  • Web3 Agency | Blockchain Development Services

    Bitorix is a web3 consulting firm that specializes in custom software development for crypto payments, tokens, NFTs, smart contracts and DeFi projects. We have built a wide range of systems from reliability-critical fintech systems, and ... read more about Bitorix

    NA
    2 - 9
    2018
    London, United Kingdom
    40% Blockchain Technology
  • The power of smart consumer

    The world's first decentralized, AI-driven marketplace providing real-time solutions to retailers, manufacturers and consumers. It’s built on the already proven OSA Hybrid Platform, which has successfully delivered its services to over 20 retailers and manufacturers ... read more about OSA decentralized

    $25 - $49/hr
    10 - 49
    2014
    London, United Kingdom
    33% Blockchain Technology
  • Crafting User-Centric Designs & Dynamic Mobile App

    We at AppClues Studio work with passion to bring your ideas to reality, and make brilliant applications for your business. You will be stunned by the devotion our group conveys to every mobile application development project. In ... read more about AppClues Studio

    < $25/hr
    50 - 249
    2014
    London, United Kingdom
    30% Blockchain Technology
  • Advanced blockchain solutions company.

    BlackStack is a leading company specializing in the development of comprehensive blockchain solutions. We focus on creating innovative and secure decentralized systems. With a team of experienced developers, analysts, and blockchain technology experts, BlackStack provides a full ... read more about BlackStack

    $50 - $99/hr
    10 - 49
    2024
    London, United Kingdom
    30% Blockchain Technology
  • Django, Python, Blockchain, Consultancy

    Wildfish is a technology partner and consultancy - specialising in custom web solutions built in Python, Django, React Native and emerging blockchain technologies.  We're all about finding the right solution for the challenge in front ... read more about Wildfish

    $100 - $149/hr
    2 - 9
    2000
    London, United Kingdom
    25% Blockchain Technology
  • Web3&Blockchain, DeFi, Custom software dev company

    Cyber Bee is an IT company providing Web3 & Blockchain and custom software development. Our team has experience in creating a TOP-15 Web 3.0 ecosystem with more than $350 million TVL (according to DefiLlama). We've also ... read more about Cyber Bee

    $50 - $99/hr
    10 - 49
    2015
    London, United Kingdom
    25% Blockchain Technology
  • Ideation, design & development using Blockchain

    DLT APPS LIMITED “DLT” is a deep tech engineering business focused on end-to-end Digital Business Transformation.  We do this in 4 clear ways:  1) Cloud Infrastructure Engineering 2) Product Engineering  3) Proposition Incubation 4) Open ... read more about DLT Apps Ltd

    NA
    50 - 249
    2018
    London, United Kingdom
    25% Blockchain Technology
  • Delivering Web 3.0 Development Products

    We are dedicated to empowering businesses with our technological innovation in everything we do. Our core endeavors lie in: ▶️ Equipping startups & enterprises by paving the way toward a more secure and transparent future ... read more about Web 3.0 UK

    $25 - $49/hr
    50 - 249
    London, United Kingdom
    25% Blockchain Technology
  • Data driven product development agency

    Atchai develops innovative digital products on a global scale. Since 2010 we have successfully delivered products serving millions of users for Bank of England, NHS, Unilever, Danone, Parity PLC, Inition, UEFA, Turner Broadcasting, Internews Europe, ... read more about Atchai

    $100 - $149/hr
    2 - 9
    2010
    London, United Kingdom
    20% Blockchain Technology

Can’t find the right partner for your project?

Get a list of best-fit companies handpicked by our experts that match your requirements.

Get a Personalized Shortlist