SketchBook 3D

SketchBook3D is a free, cross-platform 3D modeling app that has been used by people to create everything from very realistic figures to cartoons to detailed architectural renderings.

Clay

Clay is a free, cross-platform 3D modeling app similar to Paint 3D that has been used by people to create everything from very realistic figures to cartoons to detailed architectural renderings.

SketchUp Make

SketchUp Make is a 3D modeling tool that provides a comprehensive suite of design tools for architects, landscape architects, and designers.

MatterControl

MatterControl is an open-source 3D printing software available for Mac OS X, Windows, and Linux. It is considered one of the most powerful 3D printing software available.

3D Builder for Windows 10

3D Builder for Windows 10 is a free 3D-modeling tool for Windows 10 devices. It offers an intuitive interface for beginners and advanced users to quickly create 3D models.