Customer Feedback Portal - Ask customers what you should build next
Usersnap - Visual Feedback - Usersnap helps your business with its versatile feedback platform to build better, more successful products and services with the help of user feedback. Collect feedback along your product development lifecycle. Try it for free.
Feedback Tools - Curated directory of tools for getting all the feedback
Feedback by Pixelic - Painless design feedback and version control.
Feedback Fish - Collect feedback & make your customers happy.
Sesov - A community for anonymous design feedback