YEAY - QVC + Tumblr + Snapchat. Vertical video shopping.
Animaker - Animaker is an online do-it-yourself (#DIY) animation video maker that brings studio quality presentations within everyone's reach. Animated Videos, Done Right!
InAppStory - Engage your customers with Stories right from your app or mobile web product with InAppStory.
Vervid - The YouTube for vertical videos
Storyly - Bring superb stories to your app
VideoBoost - A simple video maker app for your business