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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421$5,000+10 - 49 employeesBelfast, Northern IrelandENGEN, a web design company, was founded in 2018. The team offers Web Design and Web Development.Read More
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422$1,000+10 - 49 employeesEdinburgh, ScotlandJOAN Digital INC. Is a SEO services firm. The team is headquartered in Edinburgh, Scotland and Sheridan, Wyoming, and their services include Search Engine Optimization and Web Design.Read More
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Big Boys Toys US Esspresso MilanIndustries
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423$1,000+10 - 49 employeesOxford, EnglandWeb development firm OWA Digital is based in Oxford, England and Fitzrovia, London, England. Their services include Web Development and Mobile App Development.Read More
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424$5,000+2 - 9 employeesLondon, EnglandHAUS OF EL is an UX design agency. Based in London, England, the firm was founded in 2022. Their services include UX/UI Design and Branding.Read More
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425$10,000+10 - 49 employeesBerlin, GermanyInnolab AI is a small artificial intelligence firm. The Columbus, Ohio-based firm was launched in 2020. Their services include Artificial Intelligence, UX/UI Design, Web Development, Mobile App Development, and more.Read More
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Buddy Lee Jump RopeIndustries
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426$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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427$10,000+2 - 9 employeesPlymouth, EnglandMade with Maturity, an UX company, is located in Plymouth, England. Their services include UX/UI Design and Web Design.Read More
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428$1,000+2 - 9 employeesLondon, EnglandWeb design company and UX design agency Dusan Kovacevic was launched in 2023. The team focuses on Web Design and UX/UI Design.Read More
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429$250,000+50 - 249 employeesLondon, EnglandFounded in 2019, ParsBiz is an advertising company. Their midsize team is in Santa Monica, California; Paris, France; München, Germany and Madrid, Spain. Their team provides advertising, branding, social media marketing, content marketing, and more.Read More
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430$1,000+2 - 9 employeesLondon, EnglandFounded in 2006, Different Projects Ltd. Is a small UX agency located in London, England. Their team offers UX/UI Design and Digital Strategy.Read More
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431$10,000+10 - 49 employeesMilton Keynes, EnglandFounded in 2009, PODTECH is a small Milton Keynes, England-based IT strategy consulting company. Their team offers IT strategy consulting and Custom Software Development.Read More
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Royal Bank of ScotlandIndustries
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432$1,000+2 - 9 employeesLondon, EnglandIn London, England, Particular Agency is an user experience design agency. Established in 2022, the team focuses on UX/UI Design and Branding.Read More
Clients
Rushmoor Knights AcademyIndustries
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433$5,000+10 - 49 employeesLondon, EnglandBold Insight is an UX design agency. Their small team of employees is headquartered in London, England and Downers Grove, Illinois. Their team provides UX/UI Design.Read More
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434Undisclosed2 - 9 employeesBirmingham, EnglandSaint Loupe, an Advertising company, was launched in 2014. The agency specializes in Advertising and UX/UI Design.Read More
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435Undisclosed50 - 249 employeesLondon, EnglandUser experience company Canvendor is based in Dublin, California and Chennai, India. The team provides UX/UI Design and IT strategy consulting.Read More
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436$25,000+10 - 49 employeesOxford, EnglandUnivers Labs is a web design agency. They are located in Oxford, England. Their team specializes in Web Design and Web Development.Read More
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437$10,000+2 - 9 employeesEdinburgh, ScotlandBased in Edinburgh, Scotland, Starbit Limited is a small user experience agency. The team focuses on UX/UI Design and Web Design.Read More
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438$1,000+10 - 49 employeesSheffield, EnglandSEO services firm Prime Web Agency was launched in 2017. The team offers Search Engine Optimization and UX/UI Design and is in Sheffield, England.Read More
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439$5,000+2 - 9 employeesNottingham, EnglandLaunched in 2018, Contrast, a small Advertising company, is in Nottingham, England. Their team specializes in Advertising and Digital Strategy.Read More
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440$1,000+2 - 9 employeesLondon, EnglandBxoft is a web development firm. The London, England-based firm was launched in 2019. Their team specializes in Web Development and Web Design.Read More
Clients
STCIndustries
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441$5,000+2 - 9 employeesManchester, EnglandLaunched in 2019, Obodo is a web design company. Their team specializes in Web Design and UX/UI Design.Read More
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442$10,000+10 - 49 employeesLondon, EnglandRetailogy, an e-commerce development firm, is located in London, England. The team provides E-Commerce Development and Web Development.Read More
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443$10,000+2 - 9 employeesLondon, EnglandFounded in 2004, Thinkpublic is an user experience design company. Based in London, England, the team provides UX/UI Design and Web Design.Read More
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444$1,000+Freelancer employeesHarrogate, EnglandAndrew Backhouse - Freelance Web Designer Harrogate, an user experience agency, was established in 2015. The small team specializes in UX/UI Design and IT managed services.Read More
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445$75,000+250 - 999 employeesLong Beach, CAAW Solutions is a branding firm. The New York, New York-based company was founded in 2011. Their team offers Branding and Email Marketing.Read More
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446$1,000+10 - 49 employeesHinton Charterhouse, EnglandSmall branding firm Tenacity Works, is based in Hinton Charterhouse, England and Cape Town, South Africa. Their services include Branding and Web Design.Read More
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447$10,000+2 - 9 employeesLeeds , EnglandUser experience company Lucky Duck was launched in 2017. The firm offers UX/UI Design.Read More
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448$5,000+10 - 49 employeesBarking, EnglandSeedInov is a custom software development company launched in 2022. The firm provides Custom Software Development and Artificial Intelligence.Read More
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449$25,000+50 - 249 employeesLondon , EnglandBranding company VIVALDI_ is based in New York, New York and London , England. The team offers Branding and Marketing Strategy.Read More
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450$100,000+50 - 249 employeesLondon, EnglandTom&Co. Is a web design agency launched in 2010. The midsize team offers Web Design and UX/UI Design.Read More
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