Blender - Blender is the open source, cross platform suite of tools for 3D creation.
ZBrush - ZBrush is a digital sculpting and painting software solution.
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
Autodesk 3DS Max - 3ds Max is software for 3D modeling, animation, rendering, and visualization. Create stunning game enrivonments, design visualizations, and virtual reality experiences.
meshmixer - meshmixer is an experimental 3D modeling tool for making 3D mashups without too much hassle.
Sketchfab - Sketchfab is an industrial design software tool is useful for ideation and for beginners in the industrial design field.