Incoming Feedback by Hotjar - Instant visual feedback for your website or app!
productboard - Beautiful and powerful product management.
Customer Feedback Portal - Ask customers what you should build next
ProductPlan - Cloud-based product roadmap software solution
Feedback Fish - Collect feedback & make your customers happy.
ProdPad - ProdPad helps your team gather ideas, surface the best ones and turn them into product specs, and then put it all on a product roadmap.