Top AI Code Development Companies in UK
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Explore Reviewed AI Code Development Companies in UK — Find Skilled AI Code Developers for Your Project
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
10 Companies
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UK
5.0 (17 Reviews)
55
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
55
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Redefining Software Design and Development with AI
Debut Infotech is an AI-augmented blockchain and software development company helping organizations across financial services, healthcare, supply chain, and digital platforms build systems that perform reliably in complex, regulated environments. Founded in 2011 and blockchain-native since 2015, the company brings engineering discipline and technology depth to enterprises moving from fragmented pilots to production-grade systems. With delivery centers across the USA, UK, Canada, and India, Debut Infotech combines regional market understanding with globally distributed engineering capability — enabling clients to move with speed, consistency, and governance. Service Areas Enterprise AI and generative AI — LLM integration, AI agents, RAG pipelines, and intelligent process automation Blockchain and Web3 — smart contracts, DeFi protocols, RWA tokenization, exchange infrastructure, and enterprise blockchain on Hyperledger Fabric and Corda Mobile — native iOS, Android, and cross-platform applications built for enterprise security and scale Web and software — full-stack platforms, SaaS products, and API-first enterprise systems Proven Delivery: $62M+ raised across client platforms including Ifinca, IntegraLedger, Everledger, and T?M 90% customer success score across enterprise engagements 15 years of enterprise software delivery Fortune 500 clients and high-growth startups across 25+ industry verticals 50–249 engineers spanning AI, blockchain, and software disciplines
See all 9+ Portfolios
$25-$49/hr
$10,000 - $24,998
50 - 100
Oxford, UK
Verified Client Review
Excellent Real World Asset Tokenization Development Services by Debut Infotech
Reviewed by: Megan Parrish, Manager View all 17 Reviews
5.0 (3 Reviews)
51
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
51
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Powering Enterprises with AI and Innovation
Seasia Infotech is an AI-driven digital engineering company with 20+ years of experience building enterprise-grade technology solutions. We help organizations design, develop, and scale secure and high-performance digital products that drive transformation and long-term growth. We operate at the intersection of AI, cloud computing, enterprise engineering, and product innovation, enabling businesses to adopt modern technologies faster and more efficiently. Our focus is on solving real-world business problems using intelligent systems, automation, and scalable architecture. We have worked with startups, enterprises, and global companies across industries such as healthcare, fintech, legaltech, e-commerce, education, logistics, and energy. Our delivery spans custom software, mobile apps, SaaS platforms, AI solutions, and cloud-native systems. At Seasia Infotech, we believe software should continuously evolve with business needs. As an AI-first engineering organization, we embed intelligence, governance, and measurable outcomes into every solution we deliver. Our Expertise Custom Software Development Enterprise Solutions (ERP, CRM, CMS) Enterprise Software Engineering & Modernization AI & Machine Learning Solutions Generative AI (Chatbots, Image & Text Generation) Agentic AI & Intelligent Automation Cloud Computing & DevOps Mobile App Development (iOS, Android, Cross-Platform) Web Development (Frontend & Backend) Data Engineering & Big Data Analytics UI/UX Design & Product Strategy Quality Engineering & AI-Powered Testing Blockchain Development IoT Solutions AR/VR Solutions Cybersecurity & Enterprise Security E-commerce Development Low-Code / No-Code Development Digital Transformation & Smart Automation We are committed to delivering high-quality, transparent, and outcome-driven solutions that help businesses reduce costs, improve efficiency, and accelerate innovation. Our goal is to empower organizations with future-ready digital ecosystems. Seasia Infotech continues to shape the future of digital transformation through AI-first thinking and deep engineering expertise.
See all 40+ Portfolios
$25-$49/hr
$5,000+
500 - 999
London, UK
Verified Client Review
E-Commerce Engine for Web Dev Firm
Reviewed by: William Akuoko, CEO at ADEHYEE INFOTECH LTD View all 3 Reviews
4.7 (4 Reviews)
44
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
44
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Create - Inspire - Deliver
At Kodexo Labs, we turn bold ideas into intelligent digital products. As a top-tier AI software development company, we help startups and enterprises solve real problems with smart, scalable, and future-ready solutions. From generative AI and machine learning to mobile and web app development, we build what matters—fast. With 79+ successful projects and 13 currently active, our track record speaks for itself. We're trusted across 17 global locations and have scaled products like Teacher AI to over 69,000 paid users. That’s not just growth—it’s proof our work performs in the real world. We specialize in AI-driven software development across industries like healthcare, e-commerce, education, automotive, real estate, energy, and more. Whether you're launching an MVP or modernizing a legacy platform, we design with users in mind and engineer for business impact. Our process is simple and effective: discover, design, develop, launch, and scale. You get a dedicated team, real results, and zero fluff. If you're serious about building smarter, faster, and more secure digital products—Kodexo Labs is your partner, not just a provider. Let’s build the future, together.
See all 11+ Portfolios
$25-$49/hr
$10,000+
50 - 249
London, UK
Verified Client Review
Web & AI Development for Healthcare Consulting Company
Reviewed by: Christopher Brigham MD, President at Brigham and Associates, Inc. View all 4 Reviews
4.8 (5 Reviews)
40
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
40
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
UK's #1 Mobile App Development Company
Stakk is the UK's #1 mobile app development company, rated #1 on SelectedFirms and based in London with over 10 years of experience building custom iOS apps, Android apps, and cross-platform mobile applications for startups and global enterprises. We are a leading mobile app development agency specialising in React Native, Flutter, native iOS and Android development, and AI-powered mobile solutions. Our 100% in-house senior team has delivered 120+ mobile applications across marketplaces, fintech, healthcare, e-commerce, education, and enterprise sectors, with clients including Samsung, Nivoda, Safestyle, LNER, and the British Museum. Our mobile app development services cover everything: UX design, native iOS and Android development, cross-platform development, backend engineering, API integration, QA testing, and full App Store and Google Play marketplace submission. Whatever stage you are at, we have done it before. What sets Stakk apart is the quality and consistency of our delivery. We are AI-augmented, senior-led, and deeply collaborative. Our developers work directly with your team from day one, and we treat every project as if it were our own product. Why businesses across the UK choose Stakk: Rated #1 mobile app developer in the UK on SelectedFirms 100% in-house senior team, no outsourcing, no juniors AI-augmented delivery, faster timelines, same quality Direct access to developers from day one Custom mobile app development tailored to your goals Looking for a mobile app development company in the UK? Tell us about your project and we will respond within one business day. hello@stakk.co.uk | +44 20 3314 4040 | stakk.co.uk | 37 Lombard Street, 6th Floor, London, EC3V 9BQ
View Stakk Profile
$50-$99/hr
$25,000 - $60,000
18 - 20
London, UK
Verified Client Review
AR/VR App Design & Dev for Apple Vision Pro App Provider
Reviewed by: Naomi Bennett, Head of Design at Yappar View all 5 Reviews
0.0 (0 Reviews)
38
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
38
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
From AI to value
A group of professionals with technical and scientific credentials as well as extensive industry knowledge in healthcare, banking, insurance, and fintech are brought together by the AI consulting business VECTOR Labs. Our mission is to assist businesses in using AI to boost their expansion and get a competitive edge. We provide reliable bespoke software solutions that are suited to the particular requirements of various sectors by utilizing the power of data science and artificial intelligence. Our skilled team, which has a track record of successful projects, enables both business and start-up clients to improve customer experiences, drive innovation, and optimize operations. We use cutting-edge technology to open up new possibilities and maintain our lead in the quickly developing field of artificial intelligence, from advanced analytics to computer vision, natural language processing, and LLMs to AI-driven automation.
View VECTOR Labs Profile
Undisclosed/hr
$10,000+
50 - 249
Manchester, UK
0.0 (0 Reviews)
34
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
34
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Custom Software Development
ZAPTA Technologies is an AI driven software design and development company that partners with startups, enterprises, and funded ventures to deliver tailored digital solutions. We turn your ideas into scalable products, whether it’s building MVPs, enterprise-grade platforms, or assembling dedicated teams. We combine top talent of 500+ engineers, and collaborated with Fortune 500s including Meta, Walmart, Disney, Cisco and Nissan. Our expertise spans AI Transformation and Enablement, Custom Software Development, Web & Mobile App Development, UX/UI Design, Cloud Engineering, Dedicated Teams, and Software Consultation. We delivered 250+ projects with emerging technologies that are driving growth, efficiency, and long-term value for our partners.
View ZAPTA Technologies Profile
$25-$49/hr
$1,000 - $10,000
50 - 100
Manchester, UK
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Sculpt Your Thoghts to Reality
TatvaSoft is a CMMI Level 3 certified software development company and Microsoft Solutions partner with 25+ years of experience turning complex business ideas into reliable, high-performing digital products. We offer a comprehensive suite of technology services, including: Custom software development Artificial intelligence and ML solutions Web and portal development Mobile app development (iOS, Android, Cross-platform) Cloud migration and DevOps e-commerce and marketplace development Software testing and QA UI/UX design Software product engineering From early-stage startups to large enterprises, we have delivered 1800+ projects across industries like Fintech, Healthcare, Insurance, Retail and eCommerce, Energy and Utilities, Logistics, Travel and Hospitality, and Media and Entertainment. Our approach is straightforward and involves understanding the business first, then building the right solution using the right technology. Whether it's modernizing a legacy system, building an AI-powered product from scratch, or scaling an existing platform, our teams bring the technical depth and domain knowledge needed to deliver measurable results. We work with agile methodologies and DevOps practices baked into every project to keep delivery fast, predictable, and transparent. Backed by a team of 1350+ IT professionals, TatvaSoft serves a global clientele through flexible engagement models, including dedicated teams, time and material, and fixed-cost projects. This flexibility allows businesses of all sizes to access the right talent and resources without long-term overhead, making us a preferred outsourcing partner for companies looking to grow efficiently and stay ahead of the competition.
View TatvaSoft Profile
Undisclosed/hr
$25,000 - $50,000
1,300 - 1,400
London, UK
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Digital Design & Software Development
We are passionate about creating innovative digital solutions that drive success and push boundaries, enabling our clients to achieve their business goals.
View Toru Digital Profile
N/A
$1,000+
10 - 49
Wellingborough, UK
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Launch Better Software, Faster
KodekX is a software development company focused on delivering high-quality, scalable, and secure digital solutions for businesses of all sizes. We specialize in custom software, mobile app development (iOS & Android), SaaS platforms, and cloud-native applications. By leveraging modern technologies like React, Node.js, Flutter, and AWS, we help clients build innovative products with faster time-to-market. Whether you're a startup launching an MVP or an enterprise modernizing legacy systems, KodekX provides end-to-end development services—from strategy and design to deployment and support. Our agile methodology ensures adaptability, efficiency, and transparency at every stage of the project. We partner with our clients to solve complex problems, enhance user experiences, and create long-term value through reliable and future-ready software solutions.
View KodekX Profile
N/A
$0+
10 - 25
Bournemouth, UK
0.0 (0 Reviews)
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
The AI-Powered Solution Development Company
Provanta is an AI-powered solution development company based in West Berkshire, helping SMEs across the UK build better business systems faster and more cost-effectively. We combine over 40 years of hands-on experience in complex business systems with AI-driven development through ORCA, our proprietary AI-led development engine. We specialise in bespoke solution development, legacy system modernisation, AI integration and agents, rapid solution prototyping, MCP server development, business solution consultancy, and ongoing maintenance and support. Our sector experience spans insurance, finance, ecommerce, healthcare and property. What sets us apart is our prototype-led approach. Rather than months of requirements gathering before you see anything, we deliver fully functioning prototypes in hours — letting you validate the direction, engage stakeholders, and reduce project risk from day one. The result: solutions delivered up to 90% sooner at up to 75% less cost than traditional development. We put human expertise first. AI generates the code, but experienced solution architects design the architecture, understand your business requirements, and ensure the solution genuinely fits how your organisation works. This combination of deep technical experience and modern AI tooling means you get the quality of a senior development team at a fraction of the usual cost and timeline. Our clients trust us with their critical systems — some partnerships spanning over 15 years. We are built on long-term relationships, honest advice, and doing the right thing for your business.
View Provanta Profile
$50-$99/hr
$1,000+
5 - 10
Newbury, UK
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