UserTesting is an experience research platform that provides tools and services for gathering and analyzing user feedback across digital products and services. The company offers solutions that enable businesses to collect and analyze customer insights to improve user experience and product design. UserTesting's platform is utilized by various teams within an organization, including user experience (UX) design, digital product development, marketing, and executive leadership, in product and service development. It was founded in 2007 and is based in San Francisco, California.

UXtweak is a UX research platform that offers tools for usability testing, including card sorting, tree testing, live user interviews, and analytics to gather and analyze user feedback. It serves the UX research community, offering resources for startups, enterprises, agencies, and individual researchers. It was founded in 2020 and is based in Bratislava, Slovakia (Slovak Republic).

Maze is a user research platform in the technology sector that facilitates product development through user insights. The company provides tools for participant recruitment, prototype testing, moderated interviews, and usability testing, designed to support the product development process. Maze's platform automates tasks such as recruiting, moderating, and summarizing research, while ensuring data security and compliance with GDPR. Maze was formerly known as Maze.Design, Inc.. It was founded in 2018 and is based in London, England.

UXArmy conducts user research and usability testing within the technology sector. The company provides a platform for unmoderated and moderated usability testing, tools for conducting user interviews, card sorting, and tree testing. UXArmy also offers analysis, participant recruitment, and localization testing services. It was founded in 2012 and is based in Singapore.

Centercode focuses on user testing and feedback management within the product development sector. The company provides a platform for the recruitment of testers, management of feedback, and insights to support product development. Centercode's services are used by sectors including connected products, health & fitness, media & services, cybersecurity, SaaS & desktop, and fintech. It was founded in 2001 and is based in Laguna Hills, California.

UserBob specializes in remote usability testing within the technology sector. The company offers services that allow businesses to observe real users as they navigate websites or apps, providing insights through recorded video sessions where users share their thoughts and experiences. UserBob primarily caters to companies seeking to improve user experience and optimize conversion rates. It is based in Oklahoma City, Oklahoma.