Gifgasm - Create GIF slideshows using image search
Instagiffer - Create GIFs from anything!
Flashy - Email & SMS marketing automation platform
Giffing Tool - Giffing Tool is simply put: The fastest creator of high quality captioned GIFs available.
Cachemonet - Robot-created GIF + music mashups
GIPHY Create - Create animated GIFs from videos (by Giphy)