Giphy - Search all the gifs and make your own animated gif
Vimeo - Vimeo is a social media app that lets you share and capture videos. You can watch new videos in a variety of different categories, and you can share your own content right from your device. Read more about Vimeo.
GIPHY Says - Turn your words into animated GIFs!
Wistia - Host, manage, and track your videos with the best video marketing tools in the (known) universe.
Drop to GIF - Super simple movie to GIF conversion
Kaltura - Video solutions for media, service providers, enterprises, and education - OTT TV, Webcasting, Enterprise YouTube, VPaaS – live and VOD.