Scan the leading custom software development companies in the UK that build bespoke solutions and offer specialized software services for various verticals. Compare their portfolios, reviews, expertise, budget, team size and more to find the right team for your next project.
Best United Kingdom Software Development Firm Rankings
788 Companies
Rankings updated: May 14, 2025
- AppMakersUSA is a US-based full-service mobile application development company. We specialize in building cross-platform websites and apps (meaning iOS & Android for the price of one), informing your [... view the full profile of AppMakers USA]London, United Kingdom Under 49 Inquire $10,000 - $25,000
- Delivering MVPs and full-scale software with custom-trained product teams since 2005. [... view the full profile of Binary Studio]Wimborne Minster, United Kingdom 100 - 249 $50/hr $25,000 - $50,000
- First we listen and strip down your idea to reveal the core of your business objectives.This means designing a strategy that will best support the users total experience, end-to-end.Then our [... view the full profile of Naked Development]London, United Kingdom Under 49 Inquire $25,000 - $50,000
- ELEKS is the partner of choice for many leading enterprises, SMEs and technology challengers. We help businesses elevate their value through custom software development, product design, QA and [... view the full profile of ELEKS]London, United Kingdom 1000 & Up $50/hr $25,000 - $50,000
- Mercury Development offers best in class Software Development, Mobile Apps, UI/UX, QA, ML, Data Science and more. With over 23 years in business, and over 400 employees, Mercury has the experience [... view the full profile of Mercury Development]London, United Kingdom 250 - 499 $50/hr Inquire
- We're Goji Labs—your future team for building smart, beautiful apps that actually work. Strategy? Yep. UX? Obsessed. Code? Clean. We've launched hundreds of products, and were just getting started. [... view the full profile of Goji Labs]London, United Kingdom Under 49 $149/hr $25,000 - $50,000
- Snotor is a Web and Mobile Application Development company that helps you enhance the value of your business, reach your strategic goals, and win the market. With 16 years of experience and 450+ [... view the full profile of Snotor]London, United Kingdom 50 - 99 $40/hr $10,000 - $25,000
- Suffescom is a leading mobile app development company offering top-notch solutions across diverse industries. [... view the full profile of Suffescom Solutions Inc]London, United Kingdom 250 - 499 Inquire $10,000 - $25,000
- Digis is a Software Development company with a team of 200+ professionals dedicated to Custom Development (Web & Mobile) and design. We have a wealth of experience across several industries [... view the full profile of Digis]London, United Kingdom 100 - 249 $39/hr $25,000 - $50,000
- We are an award-winning AR, VR and Metaverse agency working with some of the world's largest brands as well as SME's and startups. Some of our most notable clients include: Microsoft, Peugeot [... view the full profile of Takeaway Reality]London, United Kingdom Under 49 Inquire Inquire
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We'll Find The Best Agencies For You.- TRIARE provides comprehensive services encompassing the entire software development lifecycle of WEB and MOBILE applications, along with UI/UX Design, Prototyping, Business Analysis, and software [... view the full profile of TRIARE]London, United Kingdom 50 - 99 $45/hr Inquire
- Сomprehensive AI-powered healthcare software solutions tailored for business needs of healthcare providers. Full-cycle development, custom apps, and medical IT consulting. Our AI-driven services [... view the full profile of IT Medical]Faringdon, United Kingdom Under 49 Inquire Inquire
- We Provide following services Mobile App Development, Web Design and Web Development and Digital Marketing [... view the full profile of SDLC Corp]Coventry, United Kingdom 250 - 499 $50/hr Inquire
- JPLoft is a leading mobile & web app development company based in Denver, Colorado. For over a decade, we've turned dream ideas of global brands like Nike, Red Bull, Whirlpool & passionate founders [... view the full profile of JPLoft]Basingstoke, United Kingdom 100 - 249 Inquire Inquire
- At Vention, unparalleled customer care isnt just a promise its our mission. We blend personalized experience, unwavering attention to detail, and a genuine passion for your business, ensuring that [... view the full profile of Vention]London, United Kingdom 1000 & Up $50/hr $25,000 - $50,000
- Bring your software product and data to life - fast. Built in the UK by senior engineers and product specialists, our MVPs and platforms are designed with data and security at their core and ready to [... view the full profile of Datamango]Southampton, United Kingdom Under 49 $765/hr $10,000 - $25,000
- Welcome to Bytes Technolab a New-Age Digital Transformation and Product Engineering Company that keeps AI & ML innovations at the heart of everything. [... view the full profile of Bytes Technolab Inc.]Leicester, United Kingdom 100 - 249 $20/hr $1,000 - $10,000
- We craft digital products that streamline your processes, expand your customer base, and drive business growth. Strategically located within your reach, we'll take your ambitious project from an [... view the full profile of Infinum]London, United Kingdom 250 - 499 Inquire $50,000 & Up
- Probey Services Private Limited is a dynamic technology with digital marketing services, headquartered in Noida. At Probey, we are more than service providers; were your partners. We focus on [... view the full profile of Probey Services]London, United Kingdom 1000 & Up $1/hr Under $1,000
- Zazz equips your business digitally with mobile, web & custom software development solutions, helping you stay relevant in the dynamic market filled with growing customer needs. [... view the full profile of Zazz]London, United Kingdom 250 - 499 $45/hr Inquire
- Newwave Solutions is a top-notch IT outsourcing company with over 12+ years of experience and 300+ dedicated employees. [... view the full profile of Newwave Solutions]London, United Kingdom 500 - 999 $25/hr $25,000 - $50,000
Top Rated: 5-star Average ReviewsTechnical partners | Full-service Web development | IT Outsourcing | Blockchain Development CompanyPeiko is a development company that helps startups and established businesses turn ideas into high-quality digital products. For years, weve been building solutions that drive growth, support [... view the full profile of Peiko]London, United Kingdom 100 - 249 $40/hr $25,000 - $50,000- We are Magneto. A team of digital commerce experts working with manufacturers, wholesalers, and retailers globally, turning ideas into unique customer and content-centric experiences using a [... view the full profile of Magneto IT Solutions]Leicester, United Kingdom 250 - 499 $25/hr $10,000 - $25,000
- Pixelette Technologies - Leading the way in AI & Blockchain [... view the full profile of Pixelette Technologies]London, United Kingdom 250 - 499 $25/hr $1,000 - $10,000
- We are Fulminous Software, skilled website, mobile app development & website design company with a proven history of creating popular and profitable website & application. [... view the full profile of Fulminous Software]London, United Kingdom 50 - 99 $25/hr $1,000 - $10,000
- DigitilizeWeb takes pride in everything we do and collaborate with our clients to develop the most effective strategies for their businesses. We create a unique tone for your business and communicate [... view the full profile of DigitilizeWeb]Manchester, United Kingdom Under 49 $20/hr $1,000 - $10,000
- Zamratech, a globally recognized company based in the United States, has become a leading worldwide application developer. We provide a comprehensive range of digital services, including web design [... view the full profile of Zamratech]London, United Kingdom 100 - 249 $35/hr $1,000 - $10,000
- Innowise provides diverse services, including IT consulting, digital transformation, Java development, UI/UX design, and more. [... view the full profile of Innowise Group]Norwich, United Kingdom 1000 & Up $150/hr $25,000 - $50,000
- At Mobcoder, we help our clients realize the potential of rapidly evolving mobile technologies, from developing an app strategy to launching mobile applications. We have the expertise to take the app [... view the full profile of Mobcoder]Cobham, United Kingdom 100 - 249 $55/hr $10,000 - $25,000
- CraftedQ is a one-stop shop for all your digital needs. Our team of 300+ experts in full-stack development, DevOps, cloud architecture, product development, digital consulting, UI/UX design and [... view the full profile of CraftedQ]London, United Kingdom 250 - 499 $25/hr $25,000 - $50,000
- Softermii (https://www.softermii.com/) is an outsourcing/outstaffing company with more than 8 years of experience in web and mobile application development with a team of more than 120 specialists [... view the full profile of Softermii]London, United Kingdom 100 - 249 $45/hr $25,000 - $50,000
- Choose Andersen for top-tier React Native development in the FinTech industry. Trust our 190+ experts to ensure 100% compliance with industry standards. [... view the full profile of Andersen]London, United Kingdom 1000 & Up $50/hr $50,000 & Up
- DigitalSuits is a full-cycle ecommerce agency with a focus on Shopify development and extensive expertise in custom software development. [... view the full profile of DigitalSuits]London, United Kingdom 50 - 99 $45/hr $10,000 - $25,000
- Apptension is a creative product studio focused on crafting innovative experiences and delivering cutting-edge tech to our partners.We work with founders, investors, and creative agencies to help [... view the full profile of Apptension]London, United Kingdom 50 - 99 $58/hr Inquire
- TekRevol is a global leader in digital innovation, dedicated to creating advanced products ranging from mobile apps to AI-enhanced software solutions. Our goal is to help businesses outperform their [... view the full profile of TekRevol]London, United Kingdom 250 - 499 $35/hr $25,000 - $50,000
- With over 20 years of industry experience, Gecko Dynamics is a trusted partner for startups and enterprises. Our team delivers end-to-end solutions using Java, Angular, Flutter, and AWS. From ideation [... view the full profile of Gecko Dynamics]London, United Kingdom 50 - 99 $50/hr Inquire
- GET OUR EXPERT CONSULTING AND SOFTWARE ENGINEERING SERVICES. [... view the full profile of Computools]London, United Kingdom 250 - 499 $40/hr $50,000 & Up
- No matter what your niche is, we will help build mobile apps for your business. Choose our best application development company for building apps in any business vertical. [... view the full profile of The NineHertz]Leicester, United Kingdom 250 - 499 $25/hr $10,000 - $25,000
- iQlance is a leading web &mobile app development company with a strong presence in Dallas, USA. With extensive experience in crafting and deploying innovative mobile applications and software, we [... view the full profile of IQlance Solutions]London, United Kingdom 50 - 99 $25/hr $10,000 - $25,000
- TechnoScore is a reputed web and mobile app development company located in Laguna Beach, California. [... view the full profile of TechnoScore]London, United Kingdom 100 - 249 $14/hr $1,000 - $10,000
- dotcode is a full-cycle software development company. At dotcode, we know how its crucial to understand the users needs when building a successful product. Our team combines amazing minds in [... view the full profile of Dotcode]London, United Kingdom Under 49 $35/hr $25,000 - $50,000
- srael IT, a top offshore solutions firm, offers custom dev services and dedicated offshore teams of software developers, web designers, and marketing experts. Join a community of satisfied customers [... view the full profile of Israel IT]London, United Kingdom 100 - 249 $50/hr $10,000 - $25,000
- Why not try some top quality UK delivery. Zudu is an award-winning, industry-leading, software development agency based in London and Dundee. Our specialist team create jaw-dropping digital [... view the full profile of Zudu]Dundee, United Kingdom Under 49 $50/hr $10,000 - $25,000
- We build tailored data platforms that help businesses collect, transform and turn data into insightsGroupBWT is a consulting firm specializing in data management and the construction of data platforms. Our approach combines classical data warehousing with robust visualization tools, ETL processes [... view the full profile of GroupBWT]London, United Kingdom 50 - 99 $45/hr $1,000 - $10,000
- We design and develop top-rated mobile and web apps for startups and SMEs. E-commerce, Healthcare, Marketplaces, and more. Our clients rate us for 5 out 5 - check out why! [... view the full profile of Solveit]Manchester, United Kingdom 50 - 99 $45/hr $25,000 - $50,000
- We are Shinetech - an international software development company specializing in dedicated development. Agile is our primary software development model, and we offer a one-week free trial period where [... view the full profile of Shinetech Software]London, United Kingdom 500 - 999 $35/hr $25,000 - $50,000
- Light IT provides the following services on the global tech market:- consulting clients on IT products and services- custom product and software development- provision of resources at the [... view the full profile of Light IT]Rickmansworth, United Kingdom 100 - 249 $40/hr $10,000 - $25,000
- Imaginary Cloud, boasting over a decade of experience, achieved recognition as one of the Top 100 Fastest Growing Companies and Top 1000 Global Companies in both 2020 and 2021. In 2021, it secured the [... view the full profile of Imaginary Cloud]London, United Kingdom 50 - 99 $50/hr $1,000 - $10,000
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About The Author and Expert Reviewer
Sergio Oliveira is a seasoned software engineer and tech leader with deep expertise in C#, .NET, SQL, Azure, and scalable systems architecture. Holding a BSc in Computer Science and Finance, he pairs technical precision with strategic vision, shaped by years of hands-on professional experience in organizations across Europe and the US. At DesignRush, he oversees the full development lifecycle, from roadmap planning and features prioritization to UX refinement and platform optimization. His work ensures that technical execution aligns seamlessly with the company's goals, growth, and continuous innovation.
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Top Software Development Companies by City in United Kingdom:
- Custom Software Development Companies in Birmingham
- Custom Software Development Companies in Bristol
- Custom Software Development Companies in Edinburgh
- Custom Software Development Companies in Glasgow
- Custom Software Development Companies in Leeds
- Custom Software Development Companies in Liverpool
- Custom Software Development Companies in London
- Custom Software Development Companies in Manchester