Top 100 Usability Testing Services
The Best of April 2026Looking for a top usability testing company?
Usability testing involves testing a live product or a prototype with users. For example, if you're designing a new navigation for your website, creating a prototype using the wireframe and asking users how they would find different information on the site helps identify where the navigation needs to be improved before developing it.
Usability testing companies specialize in defining user testing criteria, finding testers that match your audience, conducting the tests, and summarizing findings and action items. They do the legwork so you can produce a product with the best user experience.
That's why we've created this list of the best usability testing services for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best Usability Testing Companies
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181$50,000+250 - 999 employeesUnterschleißheim, GermanyGP Solutions is a midsize software development company. Based in Unterschleißheim, Germany; Miami Beach, Florida; Dubai, United Arab Emirates and Warszawa, Poland, the company was founded in 2002. Their team focuses on Custom Software Development, Web Development, Enterprise App Modernization, Web Design, and more.Read More
Clients
Air Canada EF Education First LexisNexis Customers.aiIndustries
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182$5,000+50 - 249 employeesKyiv, UkraineCustom software development company ROCKETECH was founded in 2015. Headquartered in Kyiv, Ukraine; Singapore; London, England and San Francisco, California, their midsize team offers Custom Software Development, Mobile App Development, UX/UI Design, IT staff augmentation, and more.Read More
Clients
GalamartIndustries
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183$75,000+50 - 249 employeesLouisville, KYSlingshot is an application development firm. In Louisville, Kentucky; Nashville, Tennessee and Chicago, Illinois, their midsize team specializes in Mobile App Development, Artificial Intelligence, Custom Software Development, Web Development, and more. The agency was established in 2005.Read More
Clients
MetLife Schneider Electric Luries Children's Hospital Connected CaregiverIndustries
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184$75,000+50 - 249 employeesMinneapolis, MNRead More
UX agency Clockwork Interactive was established in 2002. The company offers ux/ui design, digital strategy, web design, and web development and has a midsize team. The company is in Minneapolis, Minnesota.
Clients
Otter Tail Power CompanyIndustries
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185$1,000+50 - 249 employeesTârgu Mureș, RomaniaREEA is a midsize website development company based in Târgu Mureș, Romania; Baltimore, Maryland and Dhaka, Bangladesh. They specialize in Web Development, UX/UI Design, Mobile App Development, Custom Software Development, and more and were founded in 1998.Read More
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186$5,000+10 - 49 employeesKebondalem, Purwokerto Lor, IndonesiaFikri Studio is a product design company. Launched in 2018, the small company is based in Purwokerto, Indonesia. Their services include product design, web design, and ux/ui design.Read More
Clients
IndiHome Qasir Moonhub.ai CommusoftIndustries
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187$10,000+50 - 249 employeesL'viv, UkraineRead More
ElifTech is a global technology service company based in Ukraine with an office in Wilmington, Del. The agency was established in 2015 and employs a team of nearly 40 development specialists. Their services include web, IoT, and custom software development for mainly small businesses in the manufacturing, transportation, and healthcare industries.
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Class WalletIndustries
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188$25,000+10 - 49 employeesSolana Beach, CAAsymm is a custom software development firm launched in 2020. Their small team is in Solana Beach, California and Ciudad de México, Mexico and focuses on Custom Software Development and UX/UI Design.Read More
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189$10,000+50 - 249 employeesBucurești, RomaniaRead More
IT strategy consulting company QUALITANCE was established in 2007. They are headquartered in București, Romania and have a midsize team. Their services include IT strategy consulting, ux/ui design, IT staff augmentation, custom software development, and more.
Clients
BCR Erste BankIndustries
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190$5,000+10 - 49 employeesEdinburgh, ScotlandLumi Design is an user experience design company established in 2020. In Edinburgh, Scotland, their small team offers UX/UI Design, Mobile App Development, Custom Software Development, Web Design, and more.Read More
Clients
Anthemis Stackwell Ovom Care MusiversalIndustries
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191$10,000+10 - 49 employeesJohannesburg, South AfricaMobile app development company CubeZoo was founded in 2011. The agency offers Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more and has a small team.Read More
Clients
Vodacom BMW Liberty Life Signal HillIndustries
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192$25,000+50 - 249 employeesGliwice, PolandArtkai is an user experience design agency established in 2014. Their midsize team is in Gliwice, Poland and specializes in UX/UI Design, Web Development, Web Design, Custom Software Development, and more.Read More
Clients
Huobi Global (Crypto exchange platfrom)Industries
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193$5,000+10 - 49 employeesKrk, CroatiaRead More
Balkan Brothers is a design studio based in Primorsko-Goranska, Croatia. Balkan Brothers' team of less than 50 employees have been specializing in web development and design since the firm's founding in 2012. The firm also offers UI/UX design services to its clients. Balkan Brothers works with clients of all sizes ranging from small startups to large non-profits
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ShipBobIndustries
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194$25,000+50 - 249 employeesMilano, ItalyFifth Beat is a midsize user experience design company. The Milano, Italy-based company was established in 2014. Their team offers UX/UI Design, Business Consulting, Mobile App Development, Conversion Optimization, and more.Read More
Clients
ECMWFIndustries
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195$10,000+10 - 49 employeesXTA Design is a user experience design company. Founded in 2021, the team provides ux/ui design, branding, web design, logo, and more. Their small agency is Wiesbaden, Germany-based.Read More
Clients
SAPIndustries
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196$10,000+10 - 49 employeesMünchen, Germany&why Studio is a website development firm. Based in München, Germany and Berlin, Germany, their small team provides Web Development, UX/UI Design, Branding, Digital Strategy, and more. The company was launched in 2009.Read More
Clients
KKL Luzern GOLDBECK FreeNow DanoneIndustries
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197$10,000+10 - 49 employeesLondon, EnglandE-commerce development firm Superco was established in 2019. The firm offers E-Commerce Development and UX/UI Design and has a small team. The firm is in London, England and New York, New York.Read More
Clients
Represent ClothingIndustries
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198$10,000+10 - 49 employeesRead More
Zanjo is a Los Angeles-based digital design studio founded in 2015. With a team of under 50, the company focuses on small- to mid-sized clients in a range of industries. Their main services include UX/UI design, web design, and web development.
Clients
Huawei Intel Konux AltruusIndustries
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199$5,000+50 - 249 employeesMonterrey, MexicoRead More
Axented is a Monterrey, Mexico-based custom software development firm. The midsize team provides Custom Software Development, PEO/Employee Leasing, UX/UI Design, IT staff augmentation, and more. The agency was founded in 2010.
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InsuredIndustries
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200$50,000+50 - 249 employeesKharkiv, UkraineSpdLoad, a midsize web development firm, is based in Kharkiv, Ukraine. Launched in 2013, the team specializes in Web Development, Mobile App Development, and UX/UI Design.Read More
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201$100,000+50 - 249 employeesNewcastle upon Tyne, EnglandHedgehog lab is a midsize mobile application development firm. They specialize in Mobile App Development, Artificial Intelligence, UX/UI Design, Custom Software Development, and more and were launched in 2007. The company is headquartered in Newcastle upon Tyne, England.Read More
Clients
Aviva AJ Bell Tesco Bank Under ArmourIndustries
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202$25,000+50 - 249 employeesWrocław, PolandRead More
nomtek is an award-winning app development company of more than 50 based in Wroclaw, Poland with offices in London and Berlin. Founded in 2009, their team has created numerous chart-topping apps and employs the lean startup methodology.
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PONSIndustries
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203$10,000+50 - 249 employeesRichmond, AustraliaAppetiser is a midsize application development firm. Founded in 2016, the company is headquartered in Richmond, Australia and Bondi Junction, Australia. Their team offers Mobile App Development, UX/UI Design, Product Design, Custom Software Development, and more.Read More
Clients
YoufoodzIndustries
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204$25,000+10 - 49 employeesOsijek, CroatiaRead More
Located in Osijek, Croatia, Inchoo is an e-commerce agency that specializes in web design, PPC, web development, and e-commerce development. Established in 2008, the agency and their team of 53 works closely with clients to take their websites to the next level. With a background in Shopify, Magento, and Sylius, Inchoo is a versatile agency that offers clients the expertise they need to migrate to another e-commerce platform, attract customers, redesign their existing stores, build an online store from scratch, and uplift their business.
Clients
Zee & CoIndustries
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205$10,000+10 - 49 employeesSanta Monica, CARead More
Fullsend Solutions Inc. Is a web development company. They offer web development, mobile app development, and ux/ui design and were established in 2019. Their small team is headquartered in Santa Monica, California.
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206$25,000+50 - 249 employeesYeroskipou, CyprusRead More
SysGears is a software development agency that was founded in 2010. They are headquartered in Dnipro, Ukraine and they have a second location in Paphos, Cyprus. They have 43 employees and specialize in custom software development, UX/UI design, and mobile app development. They primarily work with small businesses in the IT and healthcare industries.
Clients
MindAuthIndustries
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207$25,000+50 - 249 employeesCoimbatore, IndiaRead More
Squash Apps is a software development company founded in 2015 and headquartered in Coimbatore, India. It has a team of about 20. Squash Apps works on mobile app development, custom software development, web development, and more for small businesses.
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DoodlioIndustries
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208$10,000+10 - 49 employeesAnnapolis, MDBranding company Contrast & Co. Is based in Annapolis, Maryland. Launched in 2015, the small team focuses on Branding, UX/UI Design, and Content Marketing.Read More
Clients
Legal: Hogan LovellsIndustries
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209$75,000+10 - 49 employeesPorto, PortugalRead MoreSignifica is a forward-thinking digital agency that specialises in building exceptional digital products. Based in Porto, Portugal, Significa has earned a reputation for blending creativity with technical expertise to serve clients worldwide. Founded over a decade ago, the company has grown to a team of around 30 talented professionals. Significa partners with diverse clients, delivering tailored solutions that drive meaningful results in the digital space.
Clients
mishmash. HeyHarper. allO. Zoko.Industries
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210$10,000+250 - 999 employeesAhmedabad, IndiaOpenXcell is a midsize web development firm. In Ahmedabad, India; Las Vegas, Nevada; Vancouver, Canada and London, England, the company was founded in 2009. Their team offers Web Development, Mobile App Development, Web Design, UX/UI Design, and more.Read More
Clients
MotorolaIndustries
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