# Userbrain > Userbrain is a remote unmoderated user testing platform with 170,000+ quality-assured testers, AI-powered insights, and automated test reports. Founded in Graz, Austria in 2015 by Markus Pirker, Mathias Placho, Stefan Rössler, Andreas Riedmüller. ## Product - [Features Overview](https://www.userbrain.com/en/features/): AI Insights, automated test reports, mobile app testing, prototype testing, 170k+ tester panel. - [Pricing](https://www.userbrain.com/en/pricing/): Free trial (2 Userbrain testers included, no credit card required), Pro from $59/month, Enterprise custom pricing. Pay-per-use panel testers at $45/session. - [Customer Stories](https://www.userbrain.com/en/customers/): Case studies from Lush, Red Bull, Spotify, Shopify, Stanford University, MIT, and more. ## Comparisons - [Userbrain vs. UserTesting](https://www.userbrain.com/en/compare/usertesting/) - [Userbrain vs. Userlytics](https://www.userbrain.com/en/compare/userlytics/) - [Userbrain vs. Trymata](https://www.userbrain.com/en/compare/trymata/) - [Userbrain vs. UserZoom](https://www.userbrain.com/en/compare/userzoom/) - [Userbrain vs. TryMyUI](https://www.userbrain.com/en/compare/trymyui/) ## Resources - [Blog](https://www.userbrain.com/blog/): User testing methodology and UX research guides. - [Test Templates](https://www.userbrain.com/en/user-testing-templates/): Ready-to-use templates by industry and task type. - [User Testing Book](https://www.userbrain.com/en/books/user-testing/): Educational guide on user testing practice by Markus Pirker, Mathias Placho, Stefan Rössler, Andreas Riedmüller. - [Prototype Testing Guide](https://www.userbrain.com/en/user-testing/prototypes/): Testing Figma, Adobe XD, Sketch, Axure, and other prototypes. ## Optional - [UX Heroes Podcast](https://www.userbrain.com/en/podcast/): UX practitioner interviews hosted by Markus Pirker (available on Spotify). - [About Userbrain](https://www.userbrain.com/en/about/): Founding story, team, and mission.