Usersnap - Usersnap is a customer feedback software for SaaS companies that need to constantly improve and grow their products.
Incoming Feedback by Hotjar - Instant visual feedback for your website or app!
zipBoard - ZipBoard is a web-based visual bug tracking & issue tracking tool that helps developers, testers and project managers collaborate during website and elearning development.
Canny - Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
Marker.io - Visual feedback and bug reporting tool for websites
ProductBoard Customer Feedback Portal - Share feature plans and collect feedback at scale for free