Top 100 Software Development Companies in the United Kingdom
The Best of April 2026
Software development is essential in the modern world and continues to expand. All companies require an online presence, and establishing an attractive space on the internet is the initial move to remain competitive. A partner that guarantees seamless operation of background systems, contributing effectively to a brand's success, holds significance—strong development results in more opportunities and an increased likelihood of success.
The only problem modern companies face is finding such a partner. One with technical expertise and a deep understanding and insight into the company’s industry. This is why The Manifest created and curated a list of the top performers in the software development industry in the United Kingdom. Make sure to go through each option and read the user-contributed reviews about them. Choose the agency that best suits your company’s needs and requirements.
Jump to Most Reviewed Companies
List of the Best United Kingdom Software Developers
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661$10,000+10 - 49 employeesWatford, EnglandCyber is a software development firm. Their team is headquartered in Watford, England and offers Custom Software Development and Mobile App Development.Read More
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662$1,000+2 - 9 employeesFarnborough, EnglandCustom software development company Insight Legal is located in Farnborough, England and Belfast, Northern Ireland. They offer Custom Software Development and were launched in 2012.Read More
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663Undisclosed10 - 49 employeesShefford Woodlands, EnglandKLOC is a custom software development firm established in 2005. The firm provides Custom Software Development and E-Commerce Development.Read More
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664Undisclosed50 - 249 employeesBath, EnglandRocketmakers is a software development firm. Established in 2007, the team provides Custom Software Development and Web Development. The firm is located in Bath, England.Read More
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665$25,000+10 - 49 employeesFareham, EnglandLumico Digital, a custom software development firm, focuses on Custom Software Development and Mobile App Development. The company is headquartered in Fareham, England.Read More
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666Undisclosed10 - 49 employeesCambridge, EnglandEg technology Ltd is a Product Design company. Based in Cambridge, England, the company was founded in 2002. Their team specializes in Product Design and Custom Software Development.Read More
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667$5,000+250 - 999 employeesBorehamwood, EnglandRaygain Technologies is a cloud consulting & SI company. Located in Borehamwood, England and New Delhi, India, their team focuses on cloud consulting & SI and Cybersecurity.Read More
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668$1,000+10 - 49 employeesLondon, EnglandEstablished in 2020, Core Devs Ltd is a small Dubai, United Arab Emirates-based software development company. Their team provides Custom Software Development and Blockchain.Read More
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669$10,000+50 - 249 employeesLondon, EnglandMindCrew Technologies is a small software development firm. The Indore, India-based firm was established in 2011. Their team offers custom software development, Artificial Intelligence, blockchain, application management & support, and more.Read More
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670$10,000+50 - 249 employeesLondon, EnglandSriggle Tech is a social media marketing firm headquartered in Faridabad, India and Dubai, United Arab Emirates. They offer Social Media Marketing and Search Engine Optimization.Read More
Clients
Yatra Holidays Holiday Market Silver Tray Hi ToursIndustries
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671$5,000+50 - 249 employeesNewcastle, Northern IrelandLaunched in 2015, Scott Logic is a midsize Newcastle, Northern Ireland-based software development firm. Their services include Custom Software Development and IT strategy consulting.Read More
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672$50,000+250 - 999 employeesLondon, EnglandMidsize software development firm Kainos, is based in London, England and Belfast, Northern Ireland. The team provides Custom Software Development and Web Development.Read More
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673Undisclosed1,000 - 9,999 employeesLondon, EnglandEndava is a software development firm. Their large team is in London, England and Atlanta, Georgia. Their services include Custom Software Development and IT strategy consulting.Read More
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674$50,000+250 - 999 employeesCoventry, EnglandBased in San Francisco, California; Dubai, United Arab Emirates; Noida, India and Coventry, England, SDLC Corp is a midsize software development firm. Established in 2015, the team provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more.Read More
Industries
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675Undisclosed2 - 9 employeesGlasgow, ScotlandSmall software development company Westland Technologies LTD, is in Glasgow, Scotland. Their services include Custom Software Development and Artificial Intelligence.Read More
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676$25,000+10 - 49 employeesBirmingham, EnglandSoftware development firm The Web Jobs is headquartered in Birmingham, England. They focus on Custom Software Development and UX/UI Design and were founded in 2014.Read More
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677$1,000+10 - 49 employeesAdderbury, EnglandST Engineering Antycip, a custom software development firm, provides Custom Software Development and AR/VR development. The firm is headquartered in Argenteuil, France and Saronno, Italy.Read More
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678Undisclosed50 - 249 employeesLondon, EnglandGlobal App Testing is a Cluj-Napoca, Romania-based software development company. They provide Custom Software Development.Read More
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679$25,000+2 - 9 employeeslondon, EnglandIT strategy consulting company Apexa Tech is located in london, England and Cairo, Egypt. They specialize in IT strategy consulting and Custom Software Development.Read More
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680Undisclosed10 - 49 employeesStevenage, EnglandTier 2 Consulting is a small custom software development firm founded in 2002. Their team offers Custom Software Development.Read More
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681$25,000+250 - 999 employeesLondon , EnglandEqual Experts is a custom software development firm launched in 2007. The firm focuses on Custom Software Development and Mobile App Development.Read More
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682Undisclosed250 - 999 employeesLondon, EnglandMasergy is an IT managed services company established in 2000. Headquartered in Plano, Texas and London, England, the team specializes in IT managed services and Custom Software Development.Read More
Clients
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683$50,000+50 - 249 employeesGuildford, EnglandKyan is a Digital Strategy company. The Guildford, England-based team specializes in Digital Strategy and UX/UI Design.Read More
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684Undisclosed10 - 49 employeesEdinburgh , ScotlandThe ID Co., a software development company, was launched in 2010. The small team focuses on Custom Software Development and IT managed services.Read More
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685Undisclosed10 - 49 employeesEdinburgh , ScotlandActify Ltd, a custom software development company, is located in Edinburgh , Scotland. The team focuses on Custom Software Development.Read More
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686Undisclosed10 - 49 employeesLeeds, EnglandSynap is a software development firm. In Leeds, England, the company was founded in 2015. Their services include Custom Software Development.Read More
Clients
University of Law Rosalyn Gearset FreeNowIndustries
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687Undisclosed10 - 49 employeesBerkhamsted, EnglandHeadquartered in Berkhamsted, England, Memgraph is a software development company. Founded in 2016, the team provides Custom Software Development and Cybersecurity.Read More
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688Undisclosed50 - 249 employeesLondon, EnglandCodurance Ltd, a custom software development company, was founded in 2013. The team provides Custom Software Development and Enterprise App Modernization.Read More
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689$25,000+10 - 49 employeesBristol, EnglandCookiesHQ is a Bristol, England-based custom software development company. Founded in 2011, the team specializes in Custom Software Development and Web Development.Read More
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690$25,000+50 - 249 employeesSwindon, EnglandLaunched in 2003, Ntegra, a midsize IT strategy consulting company, is based in Swindon, England. Their services include IT strategy consulting and IT managed services.Read More
Industries
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Check out a Software Developers in United Kingdom with the most new reviews in the past 12 months.
Most Reviewed
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United Kingdom
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- 13 9 new reviews
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- 15 8 new reviews
