Blender - Blender is the open source, cross platform suite of tools for 3D creation.
OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
Synfig Studio - Just another WordPress site
Autodesk 3DS Max - 3ds Max is software for 3D modeling, animation, rendering, and visualization. Create stunning game enrivonments, design visualizations, and virtual reality experiences.
Adobe Animate - Adobe Animate is a Flash, vector animation software.