ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Demostack - The no-code product demo experience platform
Thum.io - A real-time website screenshot generator
Screen Guru - Take clean screenshots of any website
Blink - Blink is a team and employee app, with a Feed, Chat and Hub (for documents, links, files).
Drama - Design, prototype and animate in a single Mac app.