Open Source Catia Alternatives
The best open source alternative to Catia is FreeCAD, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Catia and four of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Catia are LibreCAD (Free, Open Source), MakerSCAD (Freemium, Open Source) and OpenVSP (Vehicle Sketch Pad) (Free, Open Source).
- FreeCAD is a general purpose parametric 3D CAD modeler. The development is completely Open Source (LGPL License). View 92 alternatives to FreeCAD
- Free • Open Source
- Mac
- Windows
- Linux
FreeCAD vs Catia
Free, simple, many interfaces in and out (STP, IDS, STL ...), still in development, many forums and macros available. BUT some bugs remain, hopefully we can find a workaround. - LibreCAD (originally QCad then CADuntu) is an open source 2D CAD application for Windows, Apple and Linux. View 107 alternatives to LibreCAD
- Powerfull 3D design tool for 3D printing, virtual reality and game engine. Exports to STL, OBJ, and HTML5 3D websites. View 102 alternatives to MakerSCAD
Discontinued
Site certificate expired. Software itself hasn't been updated in a very long time, is incomplete, and doesn't function
- Freemium • Open Source
- Mac
- Windows
- Linux
- Online
- Chrome OS
- OpenVSP (Vehicle Sketch Pad) is a geometry modeling tool for conceptual aircraft design developed by the NASA. View 1 alternatives to OpenVSP (Vehicle Sketch Pad)
- Free • Open Source
- Mac
- Windows
- Linux