Kapwing Stop Motion Video Maker - Transform your footage into a stop motion video
GIFMaker for Mac - GIFMaker – Created a GIF from a video or Images is the easiest way to create an animated GIF on your Mac.
Clipchamp Create - Create and edit incredible videos for free
Giphy - Search all the gifs and make your own animated gif
Locomotion - Finally, easy stop motion movies
GIPHY Says - Turn your words into animated GIFs!