Outro - A new take on retrospectives for progressive teams
Trune - Trune is an online retrospective and team feedback tool.
Neatro - Neatro is the online Agile retrospective platform designed to help teams improve continuously.
GoRetro - a free retrospective tool for your Agile sprints
Retroly - A fun simple tool for agile retrospectives
Team O'clock - Effective retrospective and standup meetings for happy teams