Flameshot
Free
Flameshot is an opensource screenshot software.
Gyazo
Freemium
Gyazo is an open source screenshot program for Windows, Mac OS X and Linux.
Capture the web page, either part of it or the whole browser window, edit your screenshots in a very user-friendly interface. Record screencasts - record vide…
CollabShot
Free
CollabShot is a software that specializes in online collaborations.
ScreenCloud
Open Source
ScreenCloud is a digital signage cloud platform for easily displaying content on a wide range of readily available screens and hardware.
Compare puush with alternatives
Compare Nimbus Screenshot and Screencast and puush and decide which is most suitable for you.