Gifox - Delightful GIF Recording and Sharing App for macOS
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Giffing Tool - Giffing Tool is simply put: The fastest creator of high quality captioned GIFs available.
Snagit - Screen Capture Software for Windows and Mac
Instagiffer - Create GIFs from anything!
LightShot - The fastest way to take a customizable screenshot.