Top 100 Usability Testing Companies in the United Kingdom
The Best of December 2025Looking for a top usability testing agency in the United Kingdom?
Usability testing helps companies vet if a product is worth investing time and resources in building. It also helps improve existing products by accounting for user feedback and pain points in design and functionality updates.
For example, let's say you're looking at Analytics and notice visitors to your website often visit one page only. You may hypothesize that your navigation is not user friendly. You could design and develop an updated navigation, or you could hold user tests to vet your hypothesis and get suggestions for navigation features your users need.
User testing may seem time consuming up-front, but it ultimately saves time and money later. For expert assistance, consider hiring a usability testing company. Usability testing services define test scenarios, identify test subjects, conduct the tests, and compile feedback for you.
To assist you in your search for a partner, we’ve compiled this list of the top usability testing companies in United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United Kingdom Usability Testing Services
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781$10,000+50 - 249 employeesManchester, EnglandSupercharged commerce, an e-commerce development firm, is based in Manchester, England. They specialize in E-Commerce Development and UX/UI Design and were founded in 2019.Read More
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782$5,000+Freelancer employeesLondon, EnglandMarketing Jam is a small London, England-based Digital Strategy company. Their services include Digital Strategy and Conversion Optimization.Read More
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783Undisclosed250 - 999 employeesCity of London, EnglandInnoWave is a Cybersecurity company launched in 2008. Their team focuses on Cybersecurity and UX/UI Design.Read More
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784$1,000+2 - 9 employeesHemel Hempstead,, EnglandBencium AI Consultants, a small AI development company, is in Hemel Hempstead,, England. Their services include Artificial Intelligence and AI Consulting.Read More
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785Undisclosed50 - 249 employeesLondon, EnglandImpossible is a mobile app development company. They are headquartered in Lisboa, Portugal and London, England, and their services include Mobile App Development and UX/UI Design.Read More
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786Undisclosed50 - 249 employeesLondon, EnglandBased in London, England, Tangent Marketing Services is a Digital Strategy company. The team focuses on Digital Strategy and UX/UI Design.Read More
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787Undisclosed50 - 249 employeesManchester, EnglandSmashCloud is an user experience company. Their midsize team of employees is located in Toronto, Canada and Lahore, Pakistan. Their team offers UX/UI Design and Custom Software Development.Read More
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788UndisclosedFreelancer employeesStoke-on-Trent, EnglandN15 Labs, a web design company, was founded in 2025. They specializes in Web Design and UX/UI Design.Read More
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789Undisclosed10 - 49 employeesLondon, EnglandLaunched in 2017, Optihawk is an user experience company. Their services include UX/UI Design and Conversion Optimization.Read More
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790$1,000+Freelancer employeesEpsom, EnglandWeb App Developer is a web design agency. Their small team is in Epsom, England. Their services include Web Design and Web Development.Read More
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791Undisclosed2 - 9 employeesAccrington, England, EnglandFortitude 17 Limited is a small Application Testing company. Founded in 2017, the team focuses on Application Testing and ERP consulting and SI.Read More
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792Undisclosed2 - 9 employeesLondon, EnglandGood Signals is a Conversion Optimization company established in 2018. Their services include Conversion Optimization and Search Engine Optimization.Read More
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793Undisclosed2 - 9 employeesLondon, EnglandDigital Marketing Agency London is a small London, England-based SEO company. Their services include Search Engine Optimization and Branding.Read More
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794Undisclosed50 - 249 employeesHarrow on the Hill, EnglandUX company Ab Ovo, Inc. Was founded in 2006. The agency offers UX/UI Design and BI & big data consulting & SI.Read More
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795UndisclosedFreelancer employeesTamworth, EnglandTwelve Column is a branding company. They were launched in 2011 and offer Branding and Social Media Marketing.Read More
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796Undisclosed2 - 9 employeesLiverpool , EnglandUser experience agency and web design agency Frontier Labs is based in Liverpool , England. Their services include UX/UI Design and Web Design.Read More
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797Undisclosed2 - 9 employeesBristol , EnglandPure Usability Ltd is an user experience design company and web design company. The Bristol , England-based team provides UX/UI Design and Web Design.Read More
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798Undisclosed2 - 9 employeesLondon, EnglandFTD Digital is a pay per click agency. They were launched in 2012 and provide Pay Per Click and Search Engine Optimization.Read More
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799Undisclosed2 - 9 employeesBelfast, Northern IrelandGroundswell, an UX design agency, was founded in 2017. They offers UX/UI Design and Conversion Optimization.Read More
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800Undisclosed2 - 9 employeesWindsor, EnglandQuestion is a branding company. Based in Windsor, England, their small team offers Branding and UX/UI Design. The company was founded in 2008.Read More
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801$10,000+10 - 49 employeesLondon , EnglandLaunched in 2005, LEWIS Purestone is a small Content Marketing company headquartered in London , England. Their team offers Content Marketing and Web Design.Read More
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802$10,000+10 - 49 employeesBristol , EnglandGibe Digital is a branding firm launched in 2009. The agency specializes in Branding and Digital Strategy, and is small.Read More
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803Undisclosed10 - 49 employeesCity of London, EnglandDesignX Studio is an UX design company launched in 2016. Their services include UX/UI Design and Web Development.Read More
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804Undisclosed2 - 9 employeesCardiff, WalesPurple Ape Digital is a pay per click agency. They are based in Cardiff, Wales, and their services include Pay Per Click and Search Engine Optimization.Read More
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805$5,000+10 - 49 employeesNorwich, EnglandContent Consultants , a Content Marketing company, was launched in 2000. The small team offers Content Marketing and Custom Software Development.Read More
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806Undisclosed250 - 999 employeesCity of London, EnglandLS Digital Group is a Navi Mumbai, India-based Advertising company. The team specializes in Advertising and Marketing Strategy.Read More
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807$10,000+50 - 249 employeesLos Angeles, CARead More
BN Solutions Inc is a web design agency and user experience company. Their midsize team is located in Sheridan, Wyoming. The company focuses on web design and ux/ui design.
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808Undisclosed2 - 9 employeesBelfast, Northern IrelandMinus40 is an UX company. The Belfast, Northern Ireland-based firm was founded in 2014. Their team offers UX/UI Design and Digital Strategy.Read More
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809Undisclosed2 - 9 employeesCoventry , EnglandEstablished in 2014, LucasVisual Creative Digital Agency is a small Coventry , England-based UX company. Their services include UX/UI Design and Branding.Read More
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810Undisclosed2 - 9 employeesLondon, EnglandSpace Lion Ventures is a Blockchain company. Their small team is located in London, England. Their services include Blockchain and UX/UI Design.Read More
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