Player.me - Player.me is the social discovery platform for the gaming community.
ezgif.com - Ezgif.com is simple online gif maker and toolset for basic animated gif editing.
Megacool - Simple SDK to record and share gameplay as a GIF
Instagiffer - Create GIFs from anything!
Replai - Unlock the full potential of your video creatives with Replai
Gifsicle - Gifsicle is a powerful, simple command line tool for creating, editing, and optimizing animated GIFs.