Instabug for Product Managers - Collect and understand user feedback
Incoming Feedback by Hotjar - Instant visual feedback for your website or app!
Frill - A better way to collect customer feedback
Canny - Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
Feedlify - Engage your customers build better products
ProductBoard Customer Feedback Portal - Share feature plans and collect feedback at scale for free