Clipdrop - Create stunning visuals in seconds
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Instashot - Access text from any image instantly.
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Multicopy - Copy multiple things and paste any from right click menu
LightShot - The fastest way to take a customizable screenshot.