TrackDuck - Visual feedback for web design and development.
Incoming Feedback by Hotjar - Instant visual feedback for your website or app!
Valist - Automatically created staging environments for every update with a shareable link for testing
Customer Feedback Portal - Ask customers what you should build next
Usersnap - Usersnap is a customer feedback software for SaaS companies that need to constantly improve and grow their products.
Feedback Fish - Collect feedback & make your customers happy.