Airsketch - Simple screenshots + annotations for Mac 🖥️
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.
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Tweakr.io - The fastest way to get visual feedback 📌
Evernote Web Clipper - Clip, don't bookmark. Web Clipper is a browser extension that lets you save any web page, article, or image into Evernote. Download now.
Marvel - Turn sketches, mockups and designs into web, iPhone, iOS, Android and Apple Watch app prototypes.