Top 100 Software Development Companies in the United Kingdom
The Best of May 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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1351$5,000+10 - 49 employeesLondon, EnglandFounded in 2022, Coderacle, a small UX design company, is located in London, England. Their team specializes in UX/UI Design and Custom Software Development.Read More
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1352$1,000+10 - 49 employeesHounslow, EnglandBritnex Solution Ltd is a SEO company founded in 2021. The small team specializes in Search Engine Optimization and UX/UI Design.Read More
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1353Undisclosed10 - 49 employeesLondon, EnglandUX design company Yarqat LTD is located in London, England and Kuwait City, Kuwait. Founded in 2023, the team focuses on UX/UI Design and Custom Software Development.Read More
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1354Undisclosed10 - 49 employeesHarrow, EnglandAzentra Technologies, a social media marketing firm, is located in Harrow, England. Launched in 2025, the team focuses on Social Media Marketing and Search Engine Optimization.Read More
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1355$1,000+10 - 49 employeesCroydon, EnglandAgile Mindware, an AI company, is based in Croydon, England. The team focuses on Artificial Intelligence and Custom Software Development.Read More
Industries
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1356$1,000+10 - 49 employeesLondon, EnglandSEO services firm Cyberonics Limited is located in London, England. Established in 2025, the team specializes in Search Engine Optimization and cloud consulting & SI.Read More
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1357$1,000+10 - 49 employeesLondon, EnglandEstablished in 2023, Scalix Enterprise Solutions LLP is an UX design agency. Based in Mumbai, India and London, England, the team provides UX/UI Design and cloud consulting & SI.Read More
Industries
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1358$1,000+10 - 49 employeesLondon, EnglandFounded in 2024, BYTEOPS LTD is an IT strategy consulting company. Their services include IT strategy consulting and Cybersecurity.Read More
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1359$1,000+10 - 49 employeesGlasgow, ScotlandHeadquartered in Glasgow, Scotland, Digigur is a branding company. They provide Branding and Social Media Marketing.Read More
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1360$1,000+10 - 49 employeesLondon, EnglandLocated in London, England, Studio Slub is a small branding agency. Their services include Branding and Web Design.Read More
Industries
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1361$1,000+10 - 49 employeesThornton Heath, EnglandEComVitals is a SEO services firm. The team provides Search Engine Optimization and Web Design and is in Thornton Heath, England.Read More
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1362$5,000+10 - 49 employeesMobberley, EnglandHollinford Technologies, an Enterprise App Modernization company, was launched in 2026. The team offers Enterprise App Modernization and Artificial Intelligence.Read More
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1363UndisclosedFreelancer employeesEdinburgh, ScotlandSteff Potter is a website development company located in Edinburgh, Scotland. They focus on Web Development and Custom Software Development and were founded in 2020.Read More
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1364$50,000+10 - 49 employeesCity of London, EnglandSystems iO Ltd is a small Low/No Code Development company. They focus on Low/No Code Development and Robotics Process Automation and were established in 2019.Read More
Industries
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1365$25,000+10 - 49 employeesLondon, EnglandInflow Systems is an ERP consulting and SI company. They are located in London, England and have small team of experts. Their services include ERP consulting and SI and Custom Software Development.Read More
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1366$1,000+Freelancer employeesManchester, EnglandLaunched in 2009, Inconnect Systems Ltd is an IT managed services company. The team focuses on IT managed services and Custom Software Development.Read More
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1367UndisclosedFreelancer employeesSaint Mary's Bay, EnglandCustom software development firm Conor Dunk is headquartered in Saint Mary's Bay, England. Established in 2025, the team focuses on Custom Software Development and Web Development.Read More
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1368$1,000+Freelancer employeesBournemouth, EnglandDan Temple, Freelance Web Development is a website development firm. Located in Bournemouth, England, the firm was launched in 2010. Their team offers Web Development and Custom Software Development.Read More
Industries
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1369$1,000+50 - 249 employeesMilton Keynes, EnglandUXLI, a data analytics company, is based in Milton Keynes, England and Madhapur, India. Established in 2015, the team specializes in BI & big data consulting & SI and cloud consulting & SI.Read More
Industries
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1370$50,000+50 - 249 employeesLondon, EnglandMicro Biz is a midsize Digital Strategy company. They specialize in Digital Strategy and Mobile & App Marketing and were launched in 2010.Read More
Industries
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1371$25,000+50 - 249 employeesLondon, EnglandWeb development firm Hartley Lab is based in Pune, India and Singapore, Singapore. Established in 2011, the team focuses on Web Development and Custom Software Development.Read More
Industries
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1372Undisclosed50 - 249 employeesLondon, EnglandSynycs Group is a Digital Strategy company located in London, England. The team provides Digital Strategy and Search Engine Optimization.Read More
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1373$10,000+50 - 249 employeesWinnersh, EnglandLaunched in 2018, NJC Labs is an AI Agents company. The company focuses on AI Agents and Artificial Intelligence, and is midsize.Read More
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1374Undisclosed50 - 249 employeesBirmingham, EnglandMezzex is an Advertising company. The Birmingham, England-based company was launched in 2015. Their team offers Advertising and Product Marketing.Read More
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1375$10,000+2 - 9 employeesHove, EnglandDigital Tactics Ltd. Is a cloud consulting & SI company headquartered in Hove, England. They focus on cloud consulting & SI and IT strategy consulting and were established in 2011.Read More
Industries
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1376$10,000+2 - 9 employeesLeicester, EnglandSwipe & Tap is a Leicester, England-based mobile application development firm. The team focuses on Mobile App Development and Web Development.Read More
Industries
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1377$5,000+2 - 9 employeesBolton, EnglandLocated in Bolton, England, Thinkeq Ltd is a web development company. Their services include Web Development and Web Design.Read More
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1378$10,000+10 - 49 employeesBasildon, EnglandOAKLEY MOBILE LTD is a mobile application development firm. Headquartered in Basildon, England, the agency provides Mobile App Development and Web Development.Read More
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1379$25,000+10 - 49 employeesBirmingham, EnglandIE Digital is a branding firm. They were established in 1994 and specialize in Branding and Web Development.Read More
Industries
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1380$10,000+10 - 49 employeesLeicester, EnglandAtom Engine is an UX design company established in 2014. The agency focuses on UX/UI Design and Mobile App Development, and is small.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
Software Developers
United Kingdom
- 11 10 new reviews
- 12 9 new reviews
- 13 9 new reviews
- 14 9 new reviews
- 15 8 new reviews
