Canny - Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.

Incoming Feedback by Hotjar - Instant visual feedback for your website or app!

ProdCamp - An all-in-one tool for User feedback managment, public roadmap, feature voting board, changelog.

Customer Feedback Portal - Ask customers what you should build next

productboard - Beautiful and powerful product management.

Feedback Fish - Collect feedback & make your customers happy.