Incoming Feedback by Hotjar - Instant visual feedback for your website or app!
UserTesting.com - Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!
Canny - Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
Instabug - The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.
ProductBoard Customer Feedback Portal - Share feature plans and collect feedback at scale for free
Userbrain - Easy, fast, and affordable user testing for websites and prototypes.