ClipMe - Collaborative video with friends
MotionDen - Free online animated video maker
Frame.io for iOS - Real-time video collaboration, now with a native iOS app
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!
Frames - Create & edit epic vertical video content from your phone
Rocketium - A DIY video creation platform. Make videos in minutes using preset themes and templates.