What are some alternatives?
When comparing Instagfy and Coasterly, you can also consider the following products
Tall Tweets for Google Slides - Tweet your Google Slides as animated GIF images
My Year Printed - Your Instagram year printed on a poster
Plotaverse - Photo animation made easy, animate like the pros
Lively - Make GIF and short movies from your live photos.
GIPHY GIF maker - Create animated GIFs from videos (by Giphy)
Timehop - Your digital life history