Canny - Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
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!
Feedback Fish - Collect feedback & make your customers happy.
Instabug - The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.
Freddy Feedback - Freddy Feedback is a tool to get feedback from your visitors and customers on anything that you communicate to them on your website.
Userbrain - Easy, fast, and affordable user testing for websites and prototypes.