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