Userbrain pricing ranges from €0/month to €799/month, with the Starter plan at €99/month.Users have reported issues with unreliable testers on Userbrain, impacting research quality.Userbrain lacks features like tree testing, session recording, and moderated testing for detailed UX research.The platform offers basic demographic selection and analytics, hindering targeted user testing.Alternatives like UXtweak offer better tester quality and more extensive research tools.Userbrain plans include Free, Starter (€99/month), Pro (€299/month), and Agency (€799/month) options.Common complaints about Userbrain include unreliable testers, limited demographic selection, and unclear task presentation.Userbrain is valued for affordability and customer support but criticized for tester quality and task clarity.Userbrain's limitations include restricted demographic options and basic analytics compared to competitor platforms.UXtweak, as a Userbrain alternative, offers a broader range of usability testing tools and stronger analytics.