Top 100 Usability Testing Services

Four By North is a web design agency founded in 2010. Their small team is headquartered in Pasadena, California. Their services include web design, ux/ui design, graphic design, other design, and more.

Super User Studio is a design consultancy headquartered in London, with an office in Bath, United Kingdom. Since 2008, their small team of 9 has been specializing in UX/UI design for mainly enterprise-level clients. They primarily serve clients in the business services and financial services industries. 

Caballero is a digital agency based in Riga, Latvia. Founded in 2014, Caballero's team of 4 provides web design, web development, e-commerce development, mobile app development, and UX/UI design services to startups and established businesses alike.

Epic Web Studios, a web design company, was launched in 2009. The agency offers web design, digital strategy, and search engine optimization and has a small team. The agency is located in Erie, Pennsylvania.

INFINITY-UP is a leading XR and Full Stack Game Development company that specializes in providing end-to-end development and publishing solutions to clients from around the world. With a wealth of experience and expertise across all major platforms, including Browser, Facebook, IOS, and Android games, INFINITY-UP has earned a reputation as a trusted partner for top-tier mobile studios.

At INFINITY-UP, we believe in delivering high-quality, innovative, and immersive gaming experiences that captivate and engage players. Our team of skilled designers, developers, and project managers work closely with clients to bring their concepts and ideas to life, ensuring that every game we create is tailored to their unique vision and requirements.

With a global customer base and a portfolio of diverse and successful projects, INFINITY-UP is committed to excellence and innovation in game development. Whether you are a startup or an established studio, we have the experience and expertise to help you bring your game to the next level. To INFINITY and UP

Leanware is a software development Company from Bogota, Colombia founded in 2020 with a team of about 65 employees. They specialize in custom software development, digital products for startups, and systems integration. Their main clientele includes medium-sized businesses in IT, startups and building MVPs. Their core company values are quality, ethics and transparency.

SmartApp is a development company founded in 2010. They have offices in the United States, Paraguay, and Armenia. Their team of 50+ employees provides web, cloud-based, and custom software development to mostly midmarket clients in the eLearning, eCommerce, business services, and manufacturing industries.

Signifly is a digital design and development agency headquartered in Montreal, Canada, with an office in Copenhagen. Since 2010, their team of about 30 has expertise in digital strategy, UX/UI design, and e-commerce development. 

Intuji is a software development company in Perth. Founded in 2015, they have about 50 employees and specialise in helping brands scale and grow using strategy, data, commerce and technology. Their services include customer experience consulting, web development, mobile app development, and UX/UI design.

Mobile application company ADAMAPP LTD was founded in 2011. Its team of fewer than 10 employees is headquartered in Prague, Czech Republic. ADAMAPP LTD provides mobile app development, e-commerce development, and UX/UI design services.

Since 2017, Liquid Technologies has worked with small and midmarket companies in the retail, manufacturing, and energy industries. Headquartered in Karachi, the team of 7 provides clients with big data consulting, custom software development, artificial intelligence, UX/UI design, and web development services.

Halcyon Mobile is a full-service mobile app development company headquartered in Cluj Napoca, Romania. With a team of more than 100 employees, Halcyon Mobile has created award-winning apps since opening its doors in 2005. The team also specializes in UX/UI and product design, web development, and artificial intelligence. They mostly work with small and mid-market businesses in the consumer products and services, financial services, and arts and entertainment industries.

Full Clarity is an expert team of UX designers and developers based in Farnham, England. Founded in 2018, the company provides trusted UX/UI design, web development, and mobile app development solutions for clients across various industries, ranging from education and healthcare to financial services, and from SME to household name companies. They design digital solutions which are data driven, user informed and designed to impact business goals.

Capi Creative is a UI/UX agency based in Ha Noi, Vietnam. The agency, founded in 2018, has around 50 employees and provides UX/UI design services to small and midmarket companies and institutions in the education, IT, and e-commerce industries.

Webjaksklep.eu is a small SEO company. They offer search engine optimization, web design, ux/ui design, and e-commerce development and were launched in 2019.

UPDOT® is a small website development firm headquartered in Bengaluru, India; Sharjah, United Arab Emirates and Nottingham, England. Founded in 2021, the team focuses on Web Development, UX/UI Design, Mobile App Development, cloud consulting & SI, and more.

Established in 2019, Boring Owl is a software development company. The agency provides custom software development, web development, ux/ui design, and mobile app development and has a small team. The agency is in Warszawa, Poland.

Teal Media is a full-service creative agency that was founded in 2008. With offices in Washington, DC and Royal Oak, MI, Teal Media, and its team of 10 employees, is skilled in web and UI/UX design, branding, and web development. They primarily serve nonprofits and advocacy organizations.

Branding firm Black Studio Agency was launched in 2019. The company specializes in branding, video production, advertising, and ux/ui design and has a small team.

Visual Logic is a design firm that was founded in 1988. Their 17-person team is headquartered in Waterloo, Iowa, with offices in Des Moines, Iowa. They offer UX/UI design and product design with a focus on UX strategy, usability testing, user research, and prototype design.

Origin MENA is a branding agency in Riyadh, Saudi Arabia; Dayeh, Lebanon; Damascus, Syria and Doha, Qatar. The small agency was founded in 2014. Their services include branding, web design, and marketing strategy.

THE STORY is an award-winning user experience & web development company. Serving startups and corporate clients from Germany, Switzerland, US, UK, and Poland. Focus: UX/UI Design based on Business Analysis, Product Design, Python, Django, and AWS.

 

Makalu is a web development agency with a team of about 5 people and founded in 2013 in Belgrade, Serbia. They provide web design, UX/UI design, graphic design, and web development to small companies in advertising, business services, consumer products, gaming, healthcare, and many other industries. 

Founded in 2012, Blaster is an user experience design agency. The agency offers UX/UI Design, Product Design, Web Design, Business Consulting, and more and has a small team. The agency is based in Medellín, Colombia and Miami, Florida.

Digital Fortress is a website development company. Established in 2020, the small company is located in Da Nang, Vietnam. Their services include web development, mobile app development, IoT development, web design, and more.

Founded in 1991, SmallCo. Inc is a custom software development firm. Their small team is located in Miami, Florida. Their services include custom software development.

Brandcoders is a web development, marketing, and branding agency based in Orlando, Fla. The agency, founded in 2015, has a team of around 15 that provides web design, branding, SEO, UX/UI design, custom software development, and web development services. Brandcoders serves midmarket and small companies in the health care & medical, business services, and dental industries. 

Custom software development firm Purple Deer Software Studio is in Gliwice, Poland. The small team offers custom software development and ux/ui design and was established in 2020.

MageCloud is a development firm in Kiev, Ukraine, that was founded in 2014. MageCloud's team of around 15 employees provides web development, e-commerce development, SEO, PPC, and conversion optimization services.

UX design agency Bi Studio® was founded in 2022. Their small team is headquartered in Middletown, Delaware. Their services include ux/ui design, web development, and social media marketing.