OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
VideoScribe - Make your own whiteboard video animations with Sparkol VideoScribe – award-winning video scribing app for PC, Mac and iPad. Free trial available.
Synfig Studio - Just another WordPress site
Easy Sketch Pro - Software Allows You To Create Amazing and NEW Interactive Sketch Videos, SkyRocket Engagement And...
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Doodly - Create your own doodle video in just 60 seconds