Autodesk Inventor AlternativesOnly Open Source apps categorised as 3D Modelers

The best open source 3D Modeler alternative to Autodesk Inventor is FreeCAD. If that doesn't suit you, our users have ranked more than 50 alternatives to Autodesk Inventor and seven of them are open source 3D Modelers so hopefully you can find a suitable replacement. Other interesting open source 3D Modeler alternatives to Autodesk Inventor are Dune 3D, BRL-CAD, CAD Sketcher and CADAM.

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Autodesk Inventor alternatives are mainly 3D Modelers, but if you're looking for CAD Software or Interior Design Apps you can filter on that. Other popular filters include Linux, Free, Open Source + 3D Modelling, Mac, Open Source and iPad. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Autodesk Inventor.
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Alternatives list

  1. FreeCAD icon

    FreeCAD

     471 likes

    A powerful open-source parametric 3D modeler ideal for mechanical engineering, supporting Python scripting, running on Windows, Linux, and Mac, with modular architecture allowing extensive adaptability and use with scientific computing libraries.

    112 FreeCAD alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Snapcraft
    • Flathub
    • PortableApps.com
    • Flatpak
    FreeCAD screenshot 1
     
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    37
    Comments about FreeCAD as an Alternative to Autodesk Inventor
    Guest
    Negative
    6

    Wasn't able to do anything with it

    Review by a new / low-activity user.
    Guest
    Negative
    0

    Would not open of arch linux

    Review by a new / low-activity user.
    Guest
    Positive
    -8

    Lots of good feature and great compatibility

    Review by a new / low-activity user.
    Autodesk Inventor Icon
    FreeCAD icon

    • Some users think FreeCAD is a great Autodesk Inventor alternative, some don't.

    • FreeCAD is the most popular Windows, Mac & Linux alternative to Autodesk Inventor.

    • FreeCAD is the most popular Open Source & free alternative to Autodesk Inventor.

    • FreeCAD is Free and Open SourceAutodesk Inventor is Paid and Proprietary
  2. Dune 3D icon

    Dune 3D

     16 likes

    Dune 3D operates as a parametric 3D Computer-Aided Design (CAD) software. It provides users with the capability to sketch and constrain both in 2D and 3D dimensions. Furthermore, it allows for the addition of chamfers and fillets to designs.

    58 Dune 3D alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    Dune 3D screenshot 1
     
  4. BRL-CAD icon

    BRL-CAD

     57 likes

    BRL-CAD is a powerful cross-platform open source solid modeling system that includes interactive geometry editing, high-performance ray-tracing for rendering and geometric analysis, image and signal-processing tools, a system performance analysis benchmark suite, libraries for...

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    PA-63 Extractor
     
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    1
    Comments about BRL-CAD as an Alternative to Autodesk Inventor
    Guest
    Negative
    0

    Old software, each part of the model has to be entered in plain text. Can still make some nice stuff if you spend time learning how to use it.

    Review by a new / low-activity user.
    Autodesk Inventor Icon
    BRL-CAD icon
    • BRL-CAD is Free and Open SourceAutodesk Inventor is Paid and Proprietary
  6. CADAM icon

    CADAM

     3 likes

    The open source text to CAD web app.

    51 CADAM alternatives

    Cost / License

    Application types

    Platforms

    • Online
    • Self-Hosted
    CADAM screenshot 1
     

    • CADAM is the most popular Self-Hosted alternative to Autodesk Inventor.

    • CADAM is Free and Open SourceAutodesk Inventor is Paid and Proprietary
  7. MakerSCAD icon

    MakerSCAD

     6 likes

    MakerSCAD is a web-based parametric 3D design software with a block-based programming language to create objects for 3D printing, animations, games and websites.

    Cost / License

    • Freemium (Pay once)
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    MakerSCAD screenshot 1
     
  9. JSketcher icon

    JSketcher

     5 likes

    Parametric 2D and 3D CAD modeler running client side in the web browser.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Self-Hosted
    Model made in JSketcher
     
7 of 7 Autodesk Inventor alternatives