Cost / License
- Free
- Proprietary
Platforms
- Windows

Netfabb is described as 'Is not just a viewer, it provides mesh edit, repair and analysis capabilities to everyone already being or aspiring to become part of this fantastic, growing, creative, high-tech industry called Additive Manufacturing, Rapid Prototyping or 3D Printing' and is an app. There are more than 25 alternatives to Netfabb for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Netfabb alternative is Cura, which is both free and Open Source. Other great apps like Netfabb are Creality Print, Microsoft 3D Builder, IceSL and F3D.

STL Viewer can handle models with over one million facets, the response to pan, zoom, and rotate commands becomes progressively slower with increasing number of facets, even on high-end graphics hardware

OpenSTL A GUI-based STL (stereolithography) file viewer and editor. No installation needed. Support shaded/wireframe rendering and basic editings (translate/rotate)
