Top 100 Usability Testing Companies in the United Kingdom
The Best of October 2026Looking 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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391$10,000+50 - 249 employeesLondon, EnglandI-AM Associates is a London, England-based UX company. Established in 2007, the team provides UX/UI Design and Other Design.Read More
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392Undisclosed10 - 49 employeesMiddlesbrough, EnglandAlt Labs is a marketing strategy and user experience design agency launched in 2018. The firm focuses on marketing strategy and ux/ui design and has a small team.Read More
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393$1,000+250 - 999 employeesLondon, EnglandBased in London, England, Yarqat is a custom software development firm. Launched in 2024, the team provides Custom Software Development and UX/UI Design.Read More
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394$1,000+10 - 49 employeesLondon, EnglandBased in London, England, UX Healthcare is a small UX design company. The team focuses on UX/UI Design.Read More
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395$100,000+10 - 49 employeesMiddlesbrough, EnglandFounded in 2011, Big Bite is a software development company. Their services include Custom Software Development and UX/UI Design.Read More
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The TimesIndustries
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396$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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397$1,000+10 - 49 employeesLondon, EnglandLaunched in 2024, Hasty Head is a small user experience design agency. Their services include UX/UI Design, Web Design, Web Development, Low/No Code Development, and more. The firm is based in London, England.Read More
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398$50,000+50 - 249 employeesNottingham , EnglandE-commerce development company JH was founded in 2009. The team provides E-Commerce Development and UX/UI Design and is based in Nottingham , England and London, England.Read More
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399$10,000+2 - 9 employeesWARWICK, EnglandLaunched in 2008, Edge of the Web is a web design agency. The company offers Web Design and Web Development.Read More
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400$75,000+50 - 249 employeesLondon, EnglandMagiClick Digital is an UX design company. They were founded in 1996 and provide UX/UI Design and Web Development.Read More
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401Undisclosed250 - 999 employeesBrighton and Hove, EnglandUX design agency Catalyst IT was launched in 1997. The company provides UX/UI Design and Custom Software Development.Read More
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402$1,000+Freelancer employeesLondon, EnglandArafatcro Ltd is a Conversion Optimization company. Their small team of employees is in London, England. Their team focuses on Conversion Optimization and Web Development.Read More
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403$5,000+10 - 49 employeesAbbott's Hill, EnglandLayers Studio Ltd, a website development firm, was established in 2016. They provides Web Development and Web Design.Read More
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Allianz Bank Lv.co.uk One Utility Bill OneXpIndustries
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404$1,000+Freelancer employeesLondon, EnglandLaunched in 2020, Design Bakery is an user experience agency. The small team provides UX/UI Design and Web Design.Read More
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405$10,000+10 - 49 employeesNottingham , EnglandNuom, an user experience design company, was founded in 2009. In Nottingham , England, the team specializes in UX/UI Design and Web Development.Read More
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Talk It OutIndustries
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406Undisclosed2 - 9 employeesCanterbury, EnglandLocated in Canterbury, England, Bryter Digital is a small branding agency. The team offers Branding and Social Media Marketing.Read More
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Hornby Hobbies ProLighting London Alva Studios Jim Moir / Vic ReevesIndustries
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407$25,000+10 - 49 employeesLondon, EnglandHatched London is an UX agency. Based in London, England, their small team focuses on UX/UI Design and Branding. The firm was launched in 2011.Read More
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DeBeers ForevermarkIndustries
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408$5,000+2 - 9 employeesLondon , EnglandUX company The UX Agency focuses on UX/UI Design and Digital Strategy. They are based in London , England.Read More
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409Undisclosed2 - 9 employeesLondon, EnglandCommon Works, a branding agency, was launched in 2014. They offers Branding and Web Design.Read More
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First Mile Mayku HubbubIndustries
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410$10,000+2 - 9 employeesLondon, EnglandThunk is a Product Design company. The team focuses on Product Design and UX/UI Design and is headquartered in London, England.Read More
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TwitterIndustries
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411$5,000+2 - 9 employeesOxford, EnglandFruto, a small user experience design company, is based in Oxford, England. Their services include UX/UI Design.Read More
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412$5,000+10 - 49 employeesBagshot, EnglandHeadquartered in Indore, India and Bagshot, England, Manasara is an UX design agency. Their services include UX/UI Design and Web Development.Read More
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413$10,000+10 - 49 employeesLondon, EnglandMobile application development firm Untapped is in London, England. The agency offers Mobile App Development, Branding, E-Commerce Development, UX/UI Design, and more and is small.The agency was established in 2017.Read More
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414$1,000+2 - 9 employeesMeltham, EnglandFallen Leaf Design, a web design agency, specializes in Web Design and Digital Strategy. The firm is headquartered in Meltham, England.Read More
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415$5,000+2 - 9 employeesBirmingham, EnglandBallyhoo is a Digital Strategy company. In Birmingham, England, the company was established in 2009. Their services include Digital Strategy and Web Development.Read More
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416$1,000+2 - 9 employeesLondon, EnglandIn London, England, MLC is a graphic design agency. Founded in 2017, the team focuses on Graphic Design and UX/UI Design.Read More
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417$5,000+2 - 9 employeesLondon, EnglandLocated in London, England, The Random Stuff is an user experience design company. They offer UX/UI Design and Mobile App Development.Read More
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Our Training DepartmentIndustries
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418Undisclosed250 - 999 employeesLeeds, EnglandIDHL is a public relations firm. Launched in 2023, the company is in Leeds, England and New York, New York. Their services include Public Relations and Social Media Marketing.Read More
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419Undisclosed250 - 999 employeesLondon, EnglandZemoso Technologies is a Farmers Branch, Texas-based software development firm. The team specializes in Custom Software Development and Enterprise App Modernization.Read More
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420$1,000+2 - 9 employeesLeigh, EnglandEstablished in 2015, Rainy City Marketing is a small UX design agency. Their team provides UX/UI Design and Social Media Marketing.Read More
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