FreeCAD - An open-source parametric 3D modeler
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
VARKON - Varkon is a very powerful parametric 2D/3D CAD, modeling and application development tool for...
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
ArCADia-Architecture - ArCADia-Architecture is a revolutionary component for the instant creation of architectural documentation and object drawing.
V-Ray - Learn why V-Ray for 3ds Max’s powerful CPU & GPU renderer is the industry standard for artists & designers in architecture, games, VFX, VR, and more.