Top 100 Usability Testing Services

Rootstrap is a software development firm based in Los Angeles with offices in New York; Montevideo, Uruguay; and Buenos Aires, Argentina. Established in 2011, Rootstrap has over 70 employees with experience with both consumer digital products and business applications. Their services include mobile development for Android and iOS, web app development, UI/UX design, custom software, and AR/VR development.

Website development company eagerWorks was established in 2015. Their small team is in Montevideo, Uruguay and focuses on web development, mobile app development, and IT strategy consulting.

DashBouquet Development is a mobile and web app company located in Minsk, Belarus. Founded in 2014, they have about 25 employees that specialize in web, software, and AI development for mostly small and midmarket businesses across a variety of sectors.  

GoProtoz is a UX/UI design and innovation company based in Bengaluru, India, with offices in Dallas and Hamburg, Germany. The company, founded in 2015, has a team of more than 20 that provides UX/UI design services to enterprise and smaller-sized companies and institutions in the education, financial services, health care & medical, e-commerce, business services, and transportation industries.

Mohi.io is a digital agency based in Wrocław, Poland, and was founded in 2008. Their team of 20 employees specializes in web development, e-commerce development, and UX/UI design for small business clients in the IT, business services, and healthcare industries. 

Format-3, a small user experience design company, is in manchester, United Kingdom. Launched in 2023, the team offers ux/ui design, digital strategy, and web design.

Pecode Software is an application testing company. They are based in L'viv, Ukraine and have a midsize team. The company offers application testing, ux/ui design, mobile app development, web development, and more.

Founded in 2018, Aufait UX is a UX/UI design company with two locations in Bangalore, India, and Kozhikode, India. They have a team of fewer than 50 employees whose main service offering is UX/UI design.

InApp was founded in 2000 and currently has 300+ employees. Headquartered in Trivandrum, India, their services include web development, custom software development, and mobile app development. They also have another location in Palo Alto, Calif.

Zazzy is an UX design company. They are headquartered in Pune, India and have a small team. Their services include ux/ui design, graphic design, web design, logo, and more.

Fifth Beat is a software company based in Milano, Italy, and founded in 2014. With more than 10 employees, they offer UX/UI design, business consulting, and mobile app development solutions for clients ranging from startups to large firms.

Founded in 2018, Develocraft is a mobile app development firm. Their team of around 40 employees is based in Gdańsk, Poland, with an additional office in Warsaw, Poland. They focus solely on mobile app development.

Fively is a web development company based in Warsaw, Poland. Founded in 2018, they have 100+ employees specializing in full-cycle web app development for small and midsize businesses in eCommerce, FinTech, Real Estate, and HealthTech industries. Services include web development, cloud development, workflow automation, and system integration.

Located in American Fork, Utah, Ravn is a midsize mobile app development firm. Their services include mobile app development, web development, and ux/ui design.

Launched in 2021, Eleven Space is a user experience company. The company specializes in ux/ui design, web design, graphic design, and logo and has a small team.

KRUTSCH ia a full-stack UX/UI design agency headquartered in Minneapolis. Founded in 2010, they have a small team of 5 employees who specialize in UX/UI design, mobile app development, and web development. They typically work with small, midmarket, and enterprise businesses in the business, arts, and health care industries.
 

Axented is a design and development firm that was founded in 2010. Their team of 32 is headquartered in New York with an office in Monterrey, Mexico. They develop websites, custom software, and mobile apps for small businesses and midmarket companies.

Zurgerberg Inc is a mobile app consultancy founded in 2019 in Half Moon Bay, Calif. With 10+ employees on board, they mainly provide mobile app development and product design. Their clients consist of small-sized companies in consumer products and business services industries, with a few enterprise-level clients as well.

Launched in 2020, Wilson Wings is a small UX design agency based in Bengaluru, India. Their services include ux/ui design, branding, web development, e-commerce development, and more.

Founded in 2012, Coma Web Development is a design and development agency headquartered in Riga, Latvia. Their team of 2 provides web development, web design, and custom software development for small business clients; these clients are primarily in the financial, media, and manufacturing industries.

Goodface agency is a web agency based in Kyiv, Ukraine with more than 10 members. Since their founding in 2015, they have offered web design and development solutions to small businesses that work in the industries of education, business, and financial services.

OpenSense Labs is a Drupal development company that was founded in 2015. They are headquartered in New Delhi and they also have locations in Richmond, Va., Lille, France, Bredbury, U.K., Hannover, Germany, and Singapore. Along with web development, their team of 32 specializes in IT staff augmentation and UX/UI design. They focus on serving enterprise and midmarket clientele in the media, education, and business services industries. 

BeHappy is a digital innovation studio founded in Madrid. Since 2012, they have grown to 12 employees and have successfully delivered projects remotely in more than 15 countries. BeHappy designs digital products and services for small and medium enterprises, startups, and big companies like OVO Energy, Microsoft, Wooptix, and 3M. Their services consist of service design, user experience design, visual design, software development, IT governance, growth hacking, and more.

Zcodeo LLP is a Jaipur, India-based software development company. The agency specializes in custom software development, mobile app development, application management & support, web design, and more and is midsize.The agency was established in 2012.

Launched in 2021, Slick Studio is a product design company. The small team specializes in product design, ux/ui design, web design, graphic design, and more. The agency is headquartered in San Jose, California.

Jackrabbit Mobile is a technology consulting firm founded in 2012. Its team of 13 is located in Austin, TX and specializes in mobile app development, as well as UX/UI design, IoT development, and web development, for their mostly small business clients.

Dipa Inhouse is a creative agency based in Malang, Indonesia, and founded in 2019. Their team of more than two offers UX/UI design, web development, and branding solutions to clients in the industries of advertising and marketing, arts, and business services.

Innovation Feel is a software development company based in Cherkasy, Ukraine. The company, founded in 2016, has more than 24 employees who provide web development, mobile app development, and UX/UI design services to small and midmarket businesses.

BRAINSUM is a small software development company founded in 2002. Their team provides custom software development, web design, and ux/ui design. The firm is based in Budapest, Hungary.

Hi Interactive is an user experience design company based in Lisboa, Portugal. The small agency was founded in 2008. Their services include ux/ui design and digital strategy.