Top 100 Usability Testing Companies in London
The Best of June 2026Looking for a top usability testing agency in London?
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 London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best London Usability Testing Services
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511$25,000+2 - 9 employeesCambridge, EnglandRead More
Founded in 2003, Rubber Cheese is a web design agency. The firm focuses on web design, web development, ux/ui design, and e-commerce development and has a small team. The firm is located in Sawbridgeworth, Essex, United Kingdom and Cambridge, United Kingdom.
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512$1,000+2 - 9 employeesBrighton, EnglandCognimatic Limited is a Dunning, Scotland-based web development firm. Launched in 2011, the team provides Web Development and Application Management & Support.Read More
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513$10,000+2 - 9 employeesBrighton, EnglandRead More
Each To Their Own is a branding firm established in 2022. Based in Brighton, United Kingdom and Norwich , United Kingdom, their small team provides branding, content marketing, web design, and ux/ui design.
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514$10,000+10 - 49 employeesMilton Keynes, EnglandWeb development company Spinbox was launched in 2007. The team specializes in Web Development and E-Commerce Development and is located in Milton Keynes, England.Read More
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515$10,000+2 - 9 employeesMilton Keynes, EnglandMethod & Class Ltd, an UX company, was founded in 2007. Based in Milton Keynes, England, the team offers UX/UI Design and Custom Software Development.Read More
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516$1,000+10 - 49 employeesCambridge, EnglandDIZZ AGENCY is a Kyiv, Ukraine-based web design company. They specialize in Web Design and UX/UI Design.Read More
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517$10,000+2 - 9 employeesBrighton and Hove, EnglandBehold Design is an UX design agency. Their small team of employees is located in Brighton and Hove, England. Their team provides UX/UI Design and Web Design.Read More
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518$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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519$10,000+10 - 49 employeesBrighton and Hove, EnglandWeDoAllTech, an user experience design company, is in Brighton and Hove, England. They specialize in UX/UI Design and Custom Software Development and were founded in 2023.Read More
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520$1,000+2 - 9 employeesHarrow, EnglandLaunched in 2017, KMK Studio is a branding firm. They are based in Harrow, England and have a small team. The agency focuses on Branding, Web Design, UX/UI Design, Graphic Design, and more.Read More
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521$1,000+2 - 9 employeesWorthing, EnglandAppknowledged is a small Worthing, England-based user experience design company. Their services include UX/UI Design and Custom Software Development.Read More
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522Undisclosed2 - 9 employeesBrighton and Hove, EnglandSidebar Design is a branding firm established in 2017. The team specializes in Branding and Marketing Strategy.Read More
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523$10,000+10 - 49 employeesLondon, EnglandWeb development company Elementary Digital London provides Web Development and Web Design. They were established in 2013.Read More
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524Undisclosed10 - 49 employeesLondon, EnglandRoll studio is an user experience agency. Located in London, England, the company was founded in 2008. Their services include UX/UI Design and Social Media Marketing.Read More
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525$5,000+2 - 9 employeesTenterden, EnglandLunar Works is a web design agency. The team provides Web Design and Web Development and is in Tenterden, England.Read More
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526Undisclosed50 - 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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527Undisclosed50 - 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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528Undisclosed10 - 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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529Undisclosed10 - 49 employeesLondon, EnglandThe Graphic Alliance LLP is a small London, England-based UX design company. Their services include UX/UI Design and Graphic Design.Read More
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530Undisclosed10 - 49 employeesHounslow , EnglandFounded in 2017, Weblinerz, a small web design agency, is headquartered in Hounslow , England. Their services include Web Design and UX/UI Design.Read More
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531Undisclosed2 - 9 employeesLondon, EnglandWibbly Wobbly Website is a web design company launched in 2018. The company focuses on Web Design and UX/UI Design.Read More
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Schedule ConsultationMost Reviewed Usability Testing Company in London
Check out an Usability Testing Company in London with the most new reviews in the past 12 months.
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