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.

Slack Message Buttons - Making messages more interactive with buttons

Tweakr.io - The fastest way to get visual feedback 📌

Tab Butler - A tab manager at your service.

Marvel - Turn sketches, mockups and designs into web, iPhone, iOS, Android and Apple Watch app prototypes.

Steward - Steward provides on-demand sales research and operations support.