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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241$1,000+50 - 249 employeesDublin, CAProgressino LLC is a Ypsilanti, Michigan-based pay per click agency. The midsize team offers Pay Per Click, UX/UI Design, Advertising, Search Engine Optimization, and more. The agency was established in 2011.Read More
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IBMIndustries
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242$1,000+2 - 9 employeesManchester, EnglandRead More
Higher Ground Marketing is a marketing agency founded in 2012 in Manchester, England. With more than two members, they offer digital strategy, conversion optimization, and SEO services to small and mid-market firms in the industries of manufacturing, transportation, and more.
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JCBIndustries
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243$10,000+50 - 249 employeesLondon, EnglandDecartel is an application development company founded in 2022. Their midsize team is located in London, United Kingdom. The firm specializes in mobile app development, graphic design, application management & support, and ux/ui design.Read More
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244$5,000+2 - 9 employeesGlenrothes, ScotlandRead More
Small web design company Digita Comms, is located in St Andrews, United Kingdom. Launched in 2012, the team offers web design, ux/ui design, graphic design, digital strategy, and more.
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245$10,000+10 - 49 employeesLondon, EnglandOnekode, Software Development Company is an application development firm launched in 2023. The company focuses on Mobile App Development, Low/No Code Development, Web Development, Web Design, and more and has a small team. The company is located in Islamabad, Pakistan and London, England.Read More
Clients
Ayjynt Vanalyzer Capstone Real Estate Trelix – A Heavy Machinery Rental PlatformIndustries
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246$50,000+10 - 49 employeesDundee, ScotlandRead More
Vidatec is a web and mobile app development company based in Stirling, U.K., with an office in Edinburgh, U.K. The company, founded in 2010, has more than 15 employees and provides mobile app development, web development, and UX/UI design services to enterprise and smaller-sized companies and institutions in the government, hospitality & leisure, retail, and other industries.
Clients
Public Health EnglandIndustries
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247$5,000+10 - 49 employeesPortsmouth, EnglandHewitt Matthews is a PPC company launched in 2016. Their small team is in Portsmouth, England and focuses on Pay Per Click, Web Development, Advertising, Social Media Marketing, and more.Read More
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248$10,000+10 - 49 employeesLondon, EnglandRead More
House Of Progress is a growth marketing agency that provides digital strategy, conversion optimization, and market research services to their small business, enterprise, and mid-market clients in the consumer products and services, retail, and other industries. Based in Bucharest, their team is made up of 10 employees.
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KnightsbridgeFXIndustries
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249$1,000+2 - 9 employeesKings Place, EnglandUserLab, an other IT consulting and SI company, was established in 2016. Their small team is located in Kings Place, United Kingdom and NEWCASTLE UPON TYNE, United Kingdom. Their services include other IT consulting and SI and ux/ui design.Read More
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250Undisclosed10 - 49 employeesLondon, EnglandLaunched in 2022, EliteWebHub is a digital strategy company. Located in Ahmedabad, India and London, United Kingdom, their small team focuses on digital strategy, ux/ui design, web development, mobile app development, and more.Read More
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251$1,000+2 - 9 employeesLondon, EnglandMX Web Design is a web design agency. Founded in 2013, the small agency is headquartered in London, United Kingdom and Broxbourne, United Kingdom. Their services include web design, branding, ux/ui design, and graphic design.Read More
Clients
iStrive -
252$100,000+50 - 249 employeesLondon, EnglandRead More
Founded in 2009, Mubaloo is a mobile app developer and IT strategy consultancy based in London. Also working from their Bristol office, this award-winning team of 50+ creates digital solutions for both enterprises and smaller companies.
Clients
AmazonIndustries
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253$1,000+10 - 49 employeesLondon, EnglandRead More
Founded in 2018, Neural Soft Solutions is headquartered in London with another location in Lahore, Pakistan. Their team of 12 employees provides mobile app development, web development, and UX/UI design for enterprise, midmarket, and small businesses. They focus on business services, financial services, health care, and medical industries.
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254$10,000+2 - 9 employeesBristol, EnglandPOPcomms is a small user experience design company and mobile application development firm. The Bristol, England-based agency was founded in 2022. Their team focuses on UX/UI Design and Mobile App Development.Read More
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255$1,000+2 - 9 employeesLondon, EnglandRead More
Atekla Studio is an online digital agency based in London with more than two professionals. Founded in 2018, they provide web design, web development, and UX/Ui design solutions to small businesses in the fields of business services, e-commerce, and others.
Clients
Sbarro PizzaIndustries
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256$10,000+10 - 49 employeesLondon, EnglandDiverge, a branding agency, is in London, England. The firm focuses on Branding, Web Design, UX/UI Design, Product Design, and more and has a small team.The firm was launched in 2024.Read More
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257$10,000+2 - 9 employeesLondon, EnglandRead More
Small custom software development firm inCode Systems, is headquartered in London, United Kingdom. The team specializes in custom software development, enterprise app modernization, ux/ui design, e-commerce development, and more.
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258$25,000+10 - 49 employeesLondon, EnglandRead More
Wishu Labs is a social media marketing firm. They are located in London, United Kingdom and have a small team that specializes in social media marketing, email marketing, search engine optimization, ux/ui design, and more. The company was founded in 2023.
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259$1,000+2 - 9 employeesMiddlesbrough, EnglandRead More
Web design agency Red Rabbit Marketing was founded in 2018. The small Middlesbrough, United Kingdom-based team provides web design, packaging design, video production, ux/ui design, and more.
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260$10,000+50 - 249 employeesHo Chi Minh City, VietnamIT strategy consulting company INVINCIX Solutions Private Limited was founded in 2017. Their midsize team is in Singapore, Singapore; Bhubaneswar, India; Ho Chi Minh City, Vietnam and Twickenham, United Kingdom and provides IT strategy consulting, ux/ui design, IT managed services, custom software development, and more.Read More
Clients
XimpleIndustries
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261$10,000+10 - 49 employeesBirmingham, EnglandLaunched in 2010, B13 AI Ltd is a small Product Design company. Their team specializes in Product Design, Custom Software Development, Application Testing, UX/UI Design, and more. The company is located in Birmingham, England.Read More
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262$1,000+10 - 49 employeesLondon, EnglandRead More
Hoxton Digital is a programming agency based in London run by a team of 4 professionals. They offer their expertise in custom software, web, and mobile app development services, as well as SEO solutions that focus on content development, link earning, and local search. They are familiar with Ruby, JavaScript, and Redux, among other programs.
Clients
BuildSG -
263$25,000+10 - 49 employeesLondon, EnglandRead More
Mobile application development firm Nordstone was launched in 2018. The firm specializes in mobile app development, ux/ui design, and application management & support and has a small team. The firm is located in London, United Kingdom.
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264$10,000+2 - 9 employeesLondon, EnglandRead More
RGB team is a digital design agency founded in 2017 run by a team of fewer than 10 people. Based in London, with an office in Instanbul, they provide UX/UI design solutions for small and medium-sized businesses in the fields of business services and e-commerce, with their UX services focused on UX strategy, usability testing, and user research.
Clients
APS Garden MachineryIndustries
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265$5,000+2 - 9 employeesLondon, EnglandRead More
Fello Studio Ltd is a studio based in London and founded in 2018. With more than two employees, they offer UX/UI design, web design, and branding solutions to small and mid-market firms in the industries of consumer products and healthcare.
Clients
TapkitIndustries
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266$1,000+2 - 9 employeesLondon, EnglandSmall user experience design agency Exline Labs, is based in Trincomalee, Sri Lanka and London, England. Established in 2023, the team specializes in UX/UI Design, Web Development, Mobile App Development, Custom Software Development, and more.Read More
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267$10,000+10 - 49 employeesLondon, EnglandProlaxies is a London, England-based mobile application development company. The small team provides Mobile App Development, Artificial Intelligence, UX/UI Design, BI & big data consulting & SI, and more and was launched in 2023.Read More
Clients
Precision Evolution GlobalIndustries
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268Undisclosed10 - 49 employeesLiverpool, EnglandRead More
Projonmo Digital Ltd. Is a small social media marketing agency headquartered in Dhaka, Bangladesh. Founded in 2017, the team focuses on social media marketing, graphic design, web design, search engine optimization, and more.
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269$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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270$10,000+2 - 9 employeesLondon, EnglandDNSK.WORK is a small UX design agency launched in 2020. Their team focuses on UX/UI Design, Web Design, and Graphic Design. The agency is headquartered in London, England.Read More
Clients
Research Staff Portal for IQVIAIndustries
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