Gfycat: GIFs for Gmail - GIFs at your fingertips everywhere you use Gmail
Handsome Illustrations - Create unique illustrations for websites & applications.
GIPHY for iMessage - The easiest way to share all the GIFs in all your txts
Struct Illustrations - Create your own unique story with editable illustrations
Rif - Product Hunt for reaction GIFs
Juicy Illustrations - Illustration constructor for your next project