Top 100 Software Development Companies in the United Kingdom
The Best of October 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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1921$10,000+2 - 9 employeesIlford, EnglandSmall software development company Kenyro LTD, is in Ilford, England. The team provides Custom Software Development and Web Development.Read More
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1922$1,000+2 - 9 employeesLondon, EnglandThePoint is an API Development company. They are in London, England. Their team provides API Development and Low/No Code Development.Read More
Industries
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1923$10,000+2 - 9 employeesRotherham, EnglandEstablished in 2024, Block Consulting Ltd, a small Blockchain company, is in Rotherham, England. Their team offers Blockchain and AI Agents.Read More
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1924$1,000+2 - 9 employeesLondon, EnglandAtlas Strategy Ltd, an AI Consulting company, is based in London, England. They specialize in AI Consulting and Artificial Intelligence.Read More
Industries
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1925$1,000+2 - 9 employeesBridge, EnglandNeptunes Tech is a web development firm located in Bridge, England and Karachi, Pakistan. The team focuses on Web Development and Artificial Intelligence.Read More
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1926Undisclosed2 - 9 employeesUpminster, EnglandRight Advance Digital is an AI Consulting company. Located in Upminster, England, the company focuses on AI Consulting and IT strategy consulting.Read More
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1927$5,000+2 - 9 employeesPoole, EnglandH2 is a Sales Outsourcing company. Based in Poole, England, the agency was launched in 2026. Their team focuses on Sales Outsourcing and Demand Generation Marketing.Read More
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1928Undisclosed2 - 9 employeesChorleywood, EnglandWebsite development company Codena Studios offers Web Development and Mobile App Development. They were established in 2026.Read More
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1929Undisclosed2 - 9 employeesHarlow, EnglandBack Office Outsourcing company Bosh was founded in 2024. The team focuses on Back Office Outsourcing and Custom Software Development.Read More
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1930Undisclosed10 - 49 employeesGlasgow , ScotlandSoftware development company Markup was established in 2012. Located in Glasgow , Scotland, the team focuses on Custom Software Development and E-Commerce Development.Read More
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1931Undisclosed10 - 49 employeesEdinburgh , ScotlandAirts is a software development firm founded in 2013. The team provides Custom Software Development and Artificial Intelligence.Read More
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1932Undisclosed10 - 49 employeesEdinburgh , ScotlandCustom software development firm CriticalBlue Ltd was launched in 2001. The team specializes in Custom Software Development and Mobile App Development.Read More
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1933Undisclosed10 - 49 employeesBirmingham , EnglandBluetel is a custom software development firm. Their small team is based in Birmingham , England. Their services include Custom Software Development and CRM consulting and SI.Read More
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1934Undisclosed10 - 49 employeesLeeds , EnglandBased in Leeds , England, Action Prompt LTD is a small mobile application development firm. Their services include Mobile App Development and Custom Software Development.Read More
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1935Undisclosed10 - 49 employeesNottingham, EnglandGather Social is a social media marketing agency. Their small team is in Nottingham, England. Their services include Social Media Marketing and Custom Software Development.Read More
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1936Undisclosed10 - 49 employeesEdinburgh, ScotlandTopolytics is an Edinburgh, Scotland-based custom software development firm. They specialize in Custom Software Development and IT strategy consulting and were established in 2013.Read More
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1937Undisclosed10 - 49 employeesSouth Marston Industrial Estate, EnglandZPos Ltd, a software development company, provides Custom Software Development and Web Design. The firm is based in South Marston Industrial Estate, England.Read More
Industries
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1938UndisclosedFreelancer employeesNorthampton, EnglandNorthampton Portal is an Advertising company. Launched in 2008, the firm provides Advertising and Branding.Read More
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1939$5,000+Freelancer employeesFolkestone, EnglandWeb development company stumason.dev was established in 2025. The team provides Web Development and DevOps Managed Services.Read More
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1940$1,000+Freelancer employeesLondon, EnglandHandbuilt is an AI Consulting company. Launched in 2026, the team focuses on AI Consulting and Artificial Intelligence.Read More
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1941UndisclosedFreelancer employeesLiverpool, EnglandWaveInk Limited, a web design agency, is based in Liverpool, England. They offer Web Design and Mobile App Development and were founded in 2025.Read More
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1942UndisclosedFreelancer employeesSheffield, EnglandSmart Digital Toolbox is a Low/No Code Development company founded in 2012. The agency specializes in Low/No Code Development and BI & big data consulting & SI, and is small.Read More
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1943UndisclosedFreelancer employeesCwmbran, WalesWeb design agency Ctrl Alt Elite Studio Ltd focuses on Web Design and Web Development. They were founded in 2026.Read More
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1944UndisclosedFreelancer employeesFleetwood, EnglandFounded in 2026, AiMindShift is a small Fleetwood, England-based AI Consulting company. Their services include AI Consulting and CRM consulting and SI.Read More
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1945$1,000+Freelancer employeesBristol, EnglandVerricode Studios LTD is a website development firm. They were founded in 2025, and their services include Web Development and Web Design.Read More
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1946$1,000+Freelancer employeesNottingham, EnglandVorpela, an AI Consulting company, is in Nottingham, England. The team offers AI Consulting and AI Agents.Read More
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1947$1,000+Freelancer employeesSouthampton, EnglandCode by Farah is a small AI Consulting company. They focus on AI Consulting and Custom Software Development and were established in 2025.Read More
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1948$1,000+Freelancer employeesHorsforth, EnglandNEXGEN AI SYSTEMS LTD is a web design company. Their small team is located in Horsforth, England. Their services include Web Design and Advertising.Read More
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1949UndisclosedFreelancer employeesPoole, EnglandNorth & Form is a web design company launched in 2026. The team focuses on Web Design and Web Development and is based in Poole, England.Read More
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1950$10,000+250 - 999 employeesStockton-on-Tees , EnglandVisualsoft, a custom software development firm, offer Custom Software Development and Conversion Optimization. They were established in 1998.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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