Top 100 Usability Testing Companies in London
The Best of October 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
-
1$10,000+50 - 249 employeesLondon, EnglandQubstudio is a midsize user experience company. Established in 2006, the agency is located in L'viv, Ukraine and London, England. Their team offers UX/UI Design.Read More
Clients
Bank ABC (Bahrain) Oracle (Germany) Gulf Bank (Kuwait) Benefit (Bahrain)Industries
-
2$1,000+10 - 49 employeesLondon, EnglandRead More
UX Connections is a design agency founded in London in 2013 with fewer than 50 experts. They specialize in UX/UI design, market research, and digital strategy solutions for clients ranging from small firms to large companies.
Clients
Immediate MediaIndustries
-
3$50,000+250 - 999 employeesLondon, EnglandInfinum, a custom software development company, was established in 2005. They are in New York, New York; San Francisco, California; Zagreb, Croatia and Ljubljana, Slovenia and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Clients
PhilipsIndustries
-
4$75,000+50 - 249 employeesLondon, EnglandRead More
Arctic Grey, Ltd. is a creative firm founded in 2015 and located in New York. With a team of fewer than 50 employees, they offer e-commerce development, web development, and content marketing services. They serve mostly small businesses in the e-commerce, business services, and government industry.
Clients
Harvard UniversityIndustries
-
5$25,000+2 - 9 employeesLondon, EnglandDigital Product People (formerly Lighthouse) is an user experience design agency. Established in 2008, the small agency is in London, England. Their team provides UX/UI Design and Product Design.Read More
Clients
TotalIndustries
-
6$25,000+1,000 - 9,999 employeesSt Albans, EnglandFCamara is an user experience agency. Their large team is in São Paulo, Brazil; Leiria, Portugal; St Albans, England and Dubai, United Arab Emirates. Their services include UX/UI Design, IT strategy consulting, cloud consulting & SI, IT staff augmentation, and more. The firm was founded in 2006.Read More
Clients
Farfetch IPSOS Elfa Group BTG PactualIndustries
-
7$10,000+250 - 999 employeesLondon, EnglandGeekyAnts is an application development firm established in 2006. The firm provides Mobile App Development, Custom Software Development, Artificial Intelligence, Web Development, and more and has a midsize team.Read More
Clients
Siveco Romania Olive Garden Darden KhataBookIndustries
-
8$10,000+2 - 9 employeesLondon, EnglandRead More
Precode, an user experience design company, was established in 2018. They are in London, United Kingdom and have a small team. Their services include ux/ui design.
Clients
AvivaIndustries
-
9$10,000+10 - 49 employeesBromley, EnglandCustom software development firm Goodface agency was established in 2016. The firm offers Custom Software Development, UX/UI Design, Web Design, Web Development, and more and has a small team. The firm is based in Bromley, England; Kyiv, Ukraine; Tallinn, Estonia and New York, New York.Read More
Clients
Magnetiq Bank 365 Games Corefy KARL STORTZIndustries
-
10$10,000+10 - 49 employeesLondon, EnglandRead More
Format-3 is a small user experience agency launched in 2023. Their services include UX/UI Design, Custom Software Development, Digital Strategy, and Web Development. The company is based in London, England and Nashville, Tennessee.
Clients
Natural History Museum Alpiq Scottish Power Majid al FuttaimIndustries
-
11$100,000+50 - 249 employeesLondon, EnglandN-iX Games is a mobile app development firm. They are located in L'viv, Ukraine; Kyiv, Ukraine; Malmö, Sweden and North Miami Beach, Florida and have a midsize team. Their services include Mobile App Development, AR/VR development, UX/UI Design, and Custom Software Development. The firm was launched in 2012.Read More
Clients
Paradox InteractiveIndustries
-
12$5,000+10 - 49 employeesLondon, EnglandRead More
Applica is a small Mobile & App Marketing company. Established in 2021, the agency is in London, England and L'viv, Ukraine. Their services include Mobile & App Marketing, Conversion Optimization, UX/UI Design, and Mobile App Development.
Clients
DropsIndustries
-
13$10,000+10 - 49 employeesLondon, EnglandBrowser London is an user experience agency. They are located in London, England and have a small team that specializes in UX/UI Design, Web Design, Product Design, Market Research, and more. The company was established in 2008.Read More
Clients
The British Library British Airways Vantage Health Mayor of LondonIndustries
-
14$1,000+50 - 249 employeesLondon, EnglandFounded in 2019, Rekos Agency is a web design agency. The firm focuses on Web Design, Web Development, UX/UI Design, and Branding and has a midsize team. The firm is headquartered in Vilnius, Lithuania; Thalwil, Switzerland; London, England and Manchester, England.Read More
Clients
We deeply understand your customer needs and the market you operate in to create unique and customer focus UI/UX and Visual Identity Design Solutions mostly for these industries:Industries
-
15$5,000+10 - 49 employeesLondon, EnglandRead More
Launched in 1991, Make it Clear is a UX agency. The small London, United Kingdom-based team provides ux/ui design, marketing strategy, digital strategy, graphic design, and more.
Clients
Cambridge University Press & AssessmentIndustries
-
16$1,000+50 - 249 employeesLondon, EnglandDuck Design, a graphic design company, is in London, England and New York, New York. They offer Graphic Design, Product Design, UX/UI Design, Branding, and more and were launched in 2017.Read More
Clients
FarsightIndustries
-
17$25,000+10 - 49 employeesLondon, EnglandSuperco is an e-commerce development company established in 2019. Their small team is located in London, England and New York, New York. The agency provides E-Commerce Development and UX/UI Design.Read More
Clients
Represent ClothingIndustries
-
18$10,000+50 - 249 employeesKingston upon Thames, EnglandUinno, an artificial intelligence development company, is located in L'viv, Ukraine; Tallinn, Estonia; Kingston upon Thames, England and Zaporizhzhia, Ukraine. The midsize agency was founded in 2019. Their services include Artificial Intelligence, AI Consulting, Custom Software Development, UX/UI Design, and more.Read More
Clients
OnlyFansIndustries
-
19$10,000+50 - 249 employeesLondon, EnglandRhapsody is a midsize London, England-based Digital Strategy company. They provide Digital Strategy, Web Design, Branding, E-Commerce Development, and more and were launched in 1980.Read More
Clients
SpotifyIndustries
-
20$25,000+10 - 49 employeesLondon, EnglandRead More
Founded in 2014, Series Eight is a small branding firm. Their services include Branding, Web Design, UX/UI Design, and E-Commerce Development. The company is headquartered in London, England.
Clients
KuoniIndustries
-
21$10,000+10 - 49 employeesLondon, EnglandUX company Spaceberry Studio was founded in 2020. They are based in Kyiv, Ukraine; Amsterdam, Netherlands; New York, New York and London, England and have a small team. Spaceberry Studio offers UX/UI Design, Product Design, and Web Design.Read More
Industries
-
22$10,000+10 - 49 employeesLondon, EnglandApplication development company TopDevs is located in London, England and Burnaby, Canada. Established in 2009, the small team focuses on Mobile App Development, Web Development, UX/UI Design, and Artificial Intelligence.Read More
Clients
SolocatorIndustries
-
23$25,000+10 - 49 employeesLondon, EnglandRead More
Founded in 2017, LoveGunn is a London-based branding and design firm. Their team of fewer than 10 serves small to midmarket businesses across a range of industries. Services include branding as well as web, UX/UI, and graphic design.
Clients
Chelsea Football ClubIndustries
-
24$10,000+10 - 49 employeesLondon, EnglandFounded in 2018, Hiyield is a web design agency. Their small team is headquartered in London, England; Truro, England and Bristol, England. Their team offers Web Design, UX/UI Design, Custom Software Development, Web Development, and more.Read More
Industries
-
25$50,000+10 - 49 employeesLondon, EnglandBoldheart, a mobile application development firm, was founded in 2020. The agency specializes in Mobile App Development, Custom Software Development, UX/UI Design, IT strategy consulting, and more and has a small team. The agency is in Berlin, Germany; München, Germany; Zürich, Switzerland and Wien, Austria.Read More
Clients
ValoraIndustries
-
26$5,000+10 - 49 employeesLondon, EnglandRead More
Creative Navy, an user experience agency, was established in 2010. The small team offers UX/UI Design. The agency is based in London, England; Berlin, Germany; Basel, Switzerland and New York, New York.
Clients
Jaguar Miele General Motors VodafoneIndustries
-
27$10,000+2 - 9 employeesLondon, EnglandUniko Studio, a branding agency, was launched in 2022. The company provides branding, web design, ux/ui design, logo, and more and has a small team. The company is based in London, United Kingdom and دبي, United Arab Emirates.Read More
Industries
-
28$5,000+50 - 249 employeesLondon, EnglandUPQODE is a web design agency. The midsize Nashville, Tennessee-based team focuses on Web Design, UX/UI Design, and Web Development. The agency was founded in 2015.Read More
Clients
Gracenote - Entertainment ProvidersIndustries
-
29$1,000+50 - 249 employeesLondon, EnglandBased in دبي, United Arab Emirates; Noida, India; London, England and Nottingham, England, Tenet - UI UX Design Agency | Experience Design is an user experience design company. The agency offers UX/UI Design, Web Design, Custom Software Development, Branding, and more and is midsize.The agency was established in 2019.Read More
Clients
Mercedes Gartner G42 Group BalsanIndustries
-
30$25,000+10 - 49 employeesLondon, EnglandUX agency We Are Kitty is located in London, England; Cape Town, South Africa and New York, New York. The small team offers UX/UI Design, Web Design, Web Development, E-Commerce Development, and more. The firm was established in 2017.Read More
Industries
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
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.
Usability Testing Company
London
- 11 5 new reviews
- 12 5 new reviews
- 13 5 new reviews
- 14 5 new reviews
- 15 5 new reviews
