Top 100 Software Development Companies in the United Kingdom
The Best of September 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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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a software development firm. They specialize in Custom Software Development, UX/UI Design, Mobile App Development, Web Design, and more and were established in 2001. Their small team is in Medina, Washington.Read More
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1531$10,000+2 - 9 employeesLondon, EnglandIT strategy consulting company Shuma was launched in 2017. The team focuses on IT strategy consulting and Custom Software Development and is in London, England.Read More
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1532$5,000+2 - 9 employeesLuton, EnglandLaunch90 Ltd is a web design company launched in 2025. The small team specializes in Web Design and UX/UI Design.Read More
Industries
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1533Undisclosed2 - 9 employeesRomford, EnglandEstablished in 2025, Matrion Solutions Ltd is a SEO services firm. Headquartered in Romford, England, the team specializes in Search Engine Optimization and Pay Per Click.Read More
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1534Undisclosed2 - 9 employeesBournemouth, EnglandLaunched in 2025, UmbracoSupport is a small website development company in Bournemouth, England. Their team focuses on Web Development and Application Management & Support.Read More
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1535Undisclosed2 - 9 employeesWatford, EnglandFounded in 2021, Avorin LTD is a small Watford, England-based SEO company. Their services include Search Engine Optimization and cloud consulting & SI.Read More
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1536$1,000+2 - 9 employeesLondon, EnglandCustom Coded Websites, a SEO agency, is located in London, England. They specialize in Search Engine Optimization and Custom Software Development and were established in 2025.Read More
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1537Undisclosed2 - 9 employeesLondon, EnglandClickaByte is a London, England-based software development firm. Launched in 2025, the team specializes in Custom Software Development and Web Development.Read More
Industries
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1538Undisclosed2 - 9 employeesLiverpool, EnglandKaizen, a web design company, was launched in 2020. The team offers Web Design and IT strategy consulting and is based in Liverpool, England.Read More
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1539$1,000+2 - 9 employeesWembley, EnglandEwolf Global is a branding agency. The firm is in Wembley, England. Their services include Branding and Social Media Marketing.Read More
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1540$1,000+2 - 9 employeesWorthing, EnglandAppknowledged is a small Worthing, England-based user experience design company. Their services include UX/UI Design and Custom Software Development.Read More
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1541$5,000+2 - 9 employeesLondon, EnglandEstablished in 2025, KINGDOMCORE TECHNOLOGIES LTD is a website development firm. The team offers Web Development and Mobile App Development.Read More
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1542$10,000+2 - 9 employeesNorthampton, EnglandBased in Northampton, England, Stuart Innovations Limited is a software development firm. They focus on Custom Software Development and Web Development and were launched in 2024.Read More
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1543$5,000+2 - 9 employeesBridge, EnglandLocated in Bridge, England, Tectonix Digital Agency is a mobile application development company. They focus on Mobile App Development and Web Development.Read More
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1544Undisclosed2 - 9 employeesNorthampton, EnglandAxianta Tech Ltd., a small website development company, is headquartered in Northampton, England. The team focuses on Web Development and AI Agents.Read More
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1545$1,000+2 - 9 employeesScholar Green, EnglandEstablished in 2024, Denton Dynamics is an AI firm. The firm focuses on Artificial Intelligence and Custom Software Development, and is small.Read More
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1546Undisclosed2 - 9 employeesClipstone, EnglandKohzadtech LTD is a custom software development firm. The Clipstone, England-based firm specializes in Custom Software Development and Web Development.Read More
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1547$1,000+2 - 9 employeesSidcup, EnglandSpecifek Ltd is a custom software development firm. The firm is based in Sidcup, England. Their services include Custom Software Development and Cybersecurity.Read More
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1548$5,000+2 - 9 employeesHolt, EnglandBased in Holt, England, A Allen Ventures LTD is a website development firm. They specialize in Web Development and Custom Software Development.Read More
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1549$1,000+2 - 9 employeesLondon, EnglandNovus Digital Ventures Ltd, a software development firm, specializes in Custom Software Development and Web Development. The agency is in London, England.Read More
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1550Undisclosed2 - 9 employeesManchester, EnglandTurtle Technologies is a small Manchester, England-based custom software development firm. The team specializes in Custom Software Development and Web Development.Read More
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1551$5,000+2 - 9 employeesLondon, EnglandOlliverr. Is a Business Consulting company based in London, England. The team provides Business Consulting and Custom Software Development.Read More
Industries
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1552$1,000+2 - 9 employeesLondon, EnglandAlya Web is a small web development company launched in 2025. Their team provides Web Development and Web Design.Read More
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1553$50,000+50 - 249 employeesLondon, EnglandVast Dreams, a custom software development company, was established in 2020. They provides Custom Software Development and Enterprise App Modernization.Read More
Industries
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1554$5,000+50 - 249 employeesNorth Hykeham, EnglandOther IT consulting and SI company New IT Nest specializes in other IT consulting and SI and Custom Software Development. They are headquartered in North Hykeham, England.Read More
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1555$1,000+50 - 249 employeesLondon, EnglandSoft Glaze is a midsize user experience company headquartered in London, England and Jalalpur Pirwala, Pakistan. Their services include UX/UI Design and Web Development.Read More
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1556$5,000+50 - 249 employeesLondon, EnglandTAGMATIX360 LTD is an IT strategy consulting company located in and London, England. Their services include IT strategy consulting and cloud consulting & SI.Read More
Industries
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1557$1,000+Freelancer employeesPaisley, ScotlandBuilt by Damon is a web design agency. The small Paisley, Scotland-based team focuses on Web Design and cloud consulting & SI. The agency was established in 2011.Read More
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1558$1,000+Freelancer employeesKingswinford, EnglandFounded in 2023, Elysium Digital Ltd, a small social media marketing agency, is in Kingswinford, England. Their services include Social Media Marketing and Search Engine Optimization.Read More
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1559$1,000+Freelancer employeesLondon, EnglandCyberSynap is a custom software development firm located in London, England. Launched in 2026, the team offers Custom Software Development and API Development.Read More
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1560$10,000+10 - 49 employeesLondon, EnglandRead More
Founded in 2010, Whatdahack?! is a software development company and blockchain company. The small team specializes in custom software development and blockchain. The agency is based in London, United Kingdom and T'bilisi, Georgia.
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
Software Developers
United Kingdom
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- 12 9 new reviews
- 13 9 new reviews
- 14 8 new reviews
- 15 8 new reviews
