Open Source FreeCAD Alternatives

The best open source alternative to FreeCAD is OpenSCAD. If that doesn't suit you, our users have ranked more than 100 alternatives to FreeCAD and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to FreeCAD are SolveSpace, FluidCAD, BRL-CAD and Dune 3D.

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FreeCAD alternatives are mainly CAD Software, but if you're looking for 3D Modelers or 3D Printing Tools you can filter on that. Other popular filters include iPad, Android, Open Source, Free, Mac, iPad + Free and Android Tablet. These are just examples - use the filter bar below to find more specific alternatives to FreeCAD.
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Alternatives list

  1. CaDoodle icon
     6 likes

    CaDoodle is a local drag-and-drop CAD application for Linux (Arm,x86), WIndows (X86), and Mac (Arm,x86) and ChromeOS. Users models are stored locally, and the application runs entirely locally. CaDoodle has a drag and drop interface that is cross-trainable with TinkerCAD.

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Chrome OS
     
  2. gCAD3D icon
     2 likes

    gCAD3D is a 3D CAD CAM application that features an integrated 3D OpenGL viewer, a program interpreter for geometry and NC-commands in 3D, an integrated NC-processor, and a programming interface for user programs.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
     
  3. HeeksCAD icon
     11 likes

    HeeksCAD is a free, open source, CAD application - Imports solid models from STEP and IGES files. Draws construction geometry and lines and arcs. Creates new primitive solids, or make solids by extruding a sketch or by making a lofted solid between sketches.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Linux
     
  4. Archimedes is a free and open source CAD (Computer Aided Design) software. It is a robust system built over Eclipse’s Rich Client Java Platform fully based on plug ins. This means it is easily extensible but also has a pretty thin core that allows you to select the features you...

    50 Archimedes CAD alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
  5.  1 like

    CADPlatform Parametric Modeling Platform. It's base on Open Cascade Technology.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
     
  6.  Like

    CScheme is the integration of geometric kernels in a functional language.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
     
  7. Linkage is computer aided design software used for quick prototyping of linkage mechanisms. The number of operations needed to add a link and get it connected to other links in the mechanism has been minimized to the lowest number possible, making this program ideal for...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
     
  8. build123d icon
     Like

    build123d is a Python-based, parametric boundary representation (BREP) modeling framework for 2D and 3D CAD. Built on the Open Cascade geometric kernel, it provides a clean, fully Pythonic interface for creating precise models suitable for 3D printing, CNC machining, laser...

    8 build123d alternatives

    Cost / License

    Application type

    Platforms

    • Windows
    • Linux
    • Mac
    • Python
     
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