Loops Feedback - Feedback on design ideas in minutes via 110m+ people
Basil Chat - Design feedback via chat
Planogy - A feedback platform for all the creative work
Marker.io for Slack - Turn screenshots into Slack messages ✌️
Feedback by Pixelic - Painless design feedback and version control.
Bird Eats Bug - Saw a bug? Send an instant replay to engineers. It will come with console logs and everything. Developers will ❤️ you.