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
Top US Mobile & Web App Development AgencyAppMakersUSA 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
Custom Software Development for Startups & SMBsDelivering 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
We are a Creative Development Agency & Consultancy.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, a trusted partner for guaranteed software engineering excellence, quality, and transparency.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
Quality, Experience, Transparency, ResultsMercury 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
Delivering results. Efficiently and effectivelySnotor 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
Get what matters!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
Certified Experts, Patented ExcellenceDigis 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
AR, VR and Metaverse Agency.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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TRIARE unlocks IT potential of YOUR businessTRIARE 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
Best AI-powered solutions for custom healthcare software developmentСomprehensive 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
Your Technology PartnerWe 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
Engineering peace of mindAt 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
Fast. Scalable. Secure.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
Revel in the media presence we create for you!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
Solving complex problems with design and technology since 2005.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
Pixelette Technologies - Leading the way in AI & BlockchainPixelette 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 love to build ask for it and have it.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
IT Outsourcing & Staff Augmentation since 2007Innowise 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
Revolutionizing Mobile Solutions with AI-Powered Innovation for Your BusinessAt 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
Top 1% Software Development Company Trusted By Fortune 500CraftedQ 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
Succeed Without (L) imitationsSoftermii (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
FinTech Unleashed: React Native Excellence by Andersen"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
E-commerce Experts | Web Development, Shopify/ Shopify PlusDigitalSuits 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 helps brands, investors and innovators build their digital products.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
Your Vision. Our Expertise. Shaping the Future!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
Since 2002 in the software development business. Companies from 27 industries choose us.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
Unlock Tomorrow.GET OUR EXPERT CONSULTING AND SOFTWARE ENGINEERING SERVICES. [... view the full profile of Computools]London, United Kingdom 250 - 499 $40/hr $50,000 & Up
Mobile App Development CompanyNo 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
Empowering Businesses with Custom App and Software SolutionsiQlance 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
Web & App Development CompanyTechnoScore 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
Secure IT Solutions for a more secure environmentdotcode 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
Scaling Your Business with Custom Solutions and Dedicated Offshore Teamssrael 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
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
Great software starts with great peopleWe 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
Deep tech expertise for SMELight 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
Promising great service at competitive rates!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 - $10,000Need Help Selecting The Right Agency For Your Project?
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About The Author and Expert Reviewer
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her diverse background in marketing, publishing, and museum curation has enhanced her writing and research abilities. This unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
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
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- Custom Software Development Companies in Glasgow
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- Custom Software Development Companies in London
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