Top 100 Usability Testing Services
The Best of February 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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61$25,000+10 - 49 employeesL'viv, UkraineLaunched in 2015, The Gradient is an user experience design agency. They are in L'viv, Ukraine; London, England and Tallinn, Estonia and have a small team. The company provides UX/UI Design.Read More
Clients
Lumiere Happy Companies Cashee (powered by Arab National Bank) SAB InvestIndustries
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62$1,000+10 - 49 employeesRead More
UXbee is an UX company. The small team is based in Tallinn, Estonia. Their services include ux/ui design and product design.
Clients
MailinatorIndustries
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63$10,000+2 - 9 employeesNew York, NYRead More
Selma Digital is a branding and digital design agency based in Brooklyn, N.Y. It was founded in 2019 and currently has a tight-knit team of fewer than ten employees. They primarily work with mid-market and enterprise-level clients from a variety of industries.
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64$10,000+10 - 49 employeesSanta Rosa, CALeverageUX Design House is a small UX agency. Located in Santa Rosa, California; Barcelona, Spain and Buenos Aires, Argentina, the agency was founded in 2017. Their services include UX/UI Design and Web Design.Read More
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65$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
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66$10,000+10 - 49 employeesKharkiv, UkraineLocated in London, England; Kharkiv, Ukraine and Stockholm, Sweden, Turum-burum is an UX agency. The small firm was founded in 2009. Their services include UX/UI Design, Conversion Optimization, Web Design, Custom Software Development, and more.Read More
Clients
SamsungIndustries
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67$50,000+1,000 - 9,999 employeesHang Zhou Shi, ChinaRead More
Insigma Hengtian Software Ltd. Is a Hangzhou Shi, China-based custom software development firm. The firm provides custom software development, enterprise app modernization, ux/ui design, IT managed services, and more and is large.The firm was founded in 2004.
Clients
State Street, Cisco, Nike, Dynabook, Honda, Alibaba, The Industrial and Commercial Bank of China, The China Foreign Exchange Trading System, China Re-insurance, Bank of Hangzhou, among many othersIndustries
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68$10,000+10 - 49 employeesDublin, IrelandFrontend.com is an UX design agency established in 1998. Their small team is headquartered in Dublin, Ireland. Their services include ux/ui design and digital strategy.Read More
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69$10,000+2 - 9 employeesमुंबई, IndiaSilverscoop is an user experience design agency. The मुंबई, India-based company was launched in 2017. The small team focuses on UX/UI Design.Read More
Clients
Hitachi Sify Amagi Karan GroupIndustries
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70$25,000+50 - 249 employeesWarszawa, PolandHeadquartered in Warszawa, Poland; Stockholm, Sweden; Oslo, Norway and Manchester, England, SolveIt is a mobile application development firm. They provide Mobile App Development, UX/UI Design, Web Development, and Artificial Intelligence and were established in 2016.Read More
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71$1,000+10 - 49 employeesSooke, CanadaRead More
Testing4Success is a small application testing company. Launched in 2009, the team provides application testing. The company is headquartered in East Sooke, Canada.
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72$100,000+1,000 - 9,999 employeesBoston, MARead More
Dept is a web development firm that was founded in 2016. They have a team of over 1,300 employees, spread out over four offices in Boston, Amsterdam, Berlin, and Manchester, U.K. They offer web development, UX/UI design, and web design to midmarket and enterprise companies across the globe.
Clients
TeslaIndustries
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73$25,000+10 - 49 employeesEstablished in 2016, Arounda is a web design company. Their small team is based in Tallinn, Estonia; București, Romania; St. Petersburg, Florida and Warszawa, Poland. Their team specializes in Web Design, Web Development, UX/UI Design, and Branding.Read More
Clients
MOJO-CX WordPress Myso enzymeIndustries
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74$25,000+10 - 49 employeesIrvine, CARead More
Naked Development is an user experience design agency. They are located in Irvine, California and have a small team. Their services include UX/UI Design, Mobile App Development, Mobile & App Marketing, Application Management & Support, and more.
Clients
Peter Thiel Ashton KutcherIndustries
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75$10,000+50 - 249 employeesCherkasy, UkraineFounded in 2015, TRIARE, LLC is a midsize app development company. Their services include Mobile App Development, Web Development, UX/UI Design, and Custom Software Development. The firm is headquartered in Cherkasy, Ukraine; München, Germany; London, England and Oslo, Norway.Read More
Clients
Layer MediaIndustries
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76$25,000+250 - 999 employeesManhattan Beach, CADistillery, a custom software development firm, was established in 2012. The agency specializes in Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and has a midsize team. The agency is based in Manhattan Beach, California; Córdoba, Argentina; Ciudad de México, Mexico and C1429BNS, Argentina.Read More
Clients
ebayIndustries
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77$5,000+10 - 49 employeesPrague, Czech RepublicRead More
Humbleteam is a product design agency founded in 2015 in Prague. The agency has a team of more than 30 employees and offers UX/UI design, web design, product design and mentoring for startups.
Clients
GoogleIndustries
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78$10,000+10 - 49 employeesL'viv, UkraineRead More
Saga Design Team is a UX/UI design team based in Ivano-Frankivsk, Ukraine with more than two members. Founded in 2019, they specialize in UX/UI and web design solutions for clients ranging from small firms to large businesses in the fields of consumer products and business services.
Clients
SlashIndustries
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79$10,000+10 - 49 employeesKyiv, UkraineFounded in 2018, Cosmos Studio is a small user experience design company. Their services include UX/UI Design, Web Design, and Branding. The firm is headquartered in Kyiv, Ukraine.Read More
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80$50,000+50 - 249 employeesMontréal, CanadaRead More
In Montréal, Canada, Osedea is a midsize custom software development firm. Launched in 2011, the team provides Custom Software Development, Artificial Intelligence, and UX/UI Design.
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81$5,000+10 - 49 employeesRead More
Based in Boca Raton, Florida and Kyiv, Ukraine, Universium is a IT staff augmentation company. Established in 2016, the small team specializes in IT staff augmentation, custom software development, web development, ux/ui design, and more.
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82$50,000+10 - 49 employeesRamotion is a small UX design company. Established in 2009, the agency is based in San Francisco, California; New York, New York and Los Angeles, California. Their services include UX/UI Design, Branding, Web Design, and Low/No Code Development.Read More
Clients
Salesforce ($CRM)Industries
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83$5,000+10 - 49 employeesAllentown, PARead More
KDG is a leading tech provider working primarily with educational institutions, non-profits, and small to midsize family businesses. Headquartered in Allentown, Pa., with a satellite office in Washington, DC, KDG provides custom software development, CRM consulting, sales intelligence, and IT managed services.
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Drexel UniversityIndustries
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84$10,000+50 - 249 employeesWarszawa, PolandRubyroid Labs, an IT staff augmentation company, was established in 2013. Based in Warszawa, Poland and Springfield, Illinois, their midsize team focuses on IT staff augmentation, Custom Software Development, Web Development, UX/UI Design, and more.Read More
Clients
Big Purple Dot, Volvo, Mastercard, Zeitview, Sail Croatia, VolitionIndustries
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85$50,000+50 - 249 employeesBarranquilla, ColombiaRead More
Koombea is a midsize app development company. Located in Miami, Florida; Barranquilla, Colombia; New York, New York and San Francisco, California, the agency was launched in 2007. Their team specializes in Mobile App Development, Custom Software Development, Web Development, UX/UI Design, and more.
Clients
Motorola SolutionsIndustries
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86$50,000+50 - 249 employeesAustin, TXMobile application development firm ScrumLaunch was founded in 2015. They are headquartered in Austin, Texas and Vancouver, Washington and have a midsize team. Their services include Mobile App Development, Web Development, IT staff augmentation, UX/UI Design, and more.Read More
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GoGipperIndustries
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87$5,000+10 - 49 employeesChicago, ILVALMAX is a Zürich, Switzerland-based web design company. The small company was established in 2019. Their services include Web Design, Branding, UX/UI Design, Web Development, and more.Read More
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88$25,000+50 - 249 employeesAustin, TXRead More
Since 2000, Praxent has launched over 300 unique software products. The team of 30+ is based in Austin, TX, and has experience working with small, mid-market, and large clients on their software development, web development, and mobile app development needs.
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NEWITY Ameritas OpenLending DimensionalIndustries
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89$10,000+50 - 249 employeesSan Francisco, CARead More
Founded in 2012, SF AppWorks is a digital agency that produces innovative technologies for mainly midmarket companies. Based in San Francisco, their team of 50+ specializes in web development, mobile app development, UX/UI design, and custom software development.
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West ElmIndustries
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90$5,000+10 - 49 employeesBricx is an user experience design agency. Their small team is in New Delhi, India and offers UX/UI Design. The firm was founded in 2023.Read More
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ManyReachIndustries
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