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.
Testlio - Testlio is a community of expert testers that help companies release their apps with highest confidence
Feedback by Pixelic - Painless design feedback and version control.
GoReplay - GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment.
Sesov - A community for anonymous design feedback
LogiGear - LogiGear provides software testing solutions including test tools, services, and training, and a defect tracking.