MotionDen - Free online animated video maker
OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
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!
Synfig Studio - Just another WordPress site
Rocketium - A DIY video creation platform. Make videos in minutes using preset themes and templates.
Adobe Animate - Adobe Animate is a Flash, vector animation software.