GIFMaker for Mac - GIFMaker – Created a GIF from a video or Images is the easiest way to create an animated GIF on your Mac.
Giffing Tool - Giffing Tool is simply put: The fastest creator of high quality captioned GIFs available.
Giphy - Search all the gifs and make your own animated gif
GIPHY Create - Create animated GIFs from videos (by Giphy)
GIPHY Says - Turn your words into animated GIFs!
Gifox - Delightful GIF Recording and Sharing App for macOS