FreeCAD

The premium Open Source alternative to AutoCAD

🎯 Best for:Engineers and designers needing a free, scriptable CAD solution.
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LGPL-2.1License

What is FreeCAD?

A multiplatform parametric 3D CAD modeler for designing real-life objects of any size. It features a modular architecture and a Python-based API for extensive customization and automation.

Tech Stack
C++3D Modeling & Animation

Why FreeCAD?

  • Parametric history
  • Extensive file support
  • Cross-platform

Limitations

  • Inconsistent UI
  • Steep learning curve
  • Occasional stability issues
3/6/2026
Last Update
5,235
Forks
3,831
Issues
LGPL-2.1
License
Financial Leak Detected

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Competitor Cost
-$1,440
/ year (est. based on AutoCAD)
Self-Hosted
$0
/ year
Team Size10 Users
150+
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