This page lists 3D animation software that are either freeware or have a free trial period.

Title Description
Free CAD FreeCAD is a basic 3D CAD with advanced Motion Simulation capabilities.
Anim8or Anim8or is a 3D modeling and character animation program written by R. Steven Glanville.
Blender Blender is the free open source 3D content creation suite, available for all major operating systems.
DAZ Studio DAZ Studio is a free, feature rich 3D figure posing and animation tool that enables users of any skill level to easily create stunning digital imagery.