Free Autodesk Fusion Alternatives

The best free alternative to Autodesk Fusion is Blender, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Autodesk Fusion and loads of them are free so hopefully you can find a suitable replacement. Other interesting free alternatives to Autodesk Fusion are FreeCAD, Onshape, OpenSCAD and MeshLab.

filter to find the best alternatives

Most Autodesk Fusion alternatives are 3D Modelers, but you can also narrow the list to CAD Software or 3D Printing Tools. Other popular filters are Free, Open Source, Linux and 3D Modelling. You can also filter for EU-based alternatives if you prefer software from the European Union.
More about Autodesk Fusion
Copy a direct link to this comment to your clipboard
Alternatives
Autodesk Fusion alternatives page was last updated

Alternatives list

  1. PUPPICAD icon

    PUPPICAD

     Like

    PUPPICAD is a free Computational Design and Engineering Development Environment. PUPPICAD features over 3000 different node types, for visual programming, mathematics and computational geometry.

    Cost / License

    • Free
    • Proprietary

    Application type

    Since

    • Since 2017

    Platforms

    • Windows
    • US flagUnited States
    PUPPICAD surface generation
    Good alternative?
     
  2. 3DCad Studio icon

    3DCad Studio

     1 like

    A free, privacy-first in-browser 3D CAD modeler featuring Dual CAD architecture (OpenCASCADE B-Rep and mesh CSG), 2D constraint solving, kinematic assemblies, and an on-device local AI assistant.

    7 3DCad Studio alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Since

    • New

    Platforms

    • Online
    • BR flagBrazil
    3DCad Studio main Dual CAD viewport with parametric gear reducer assembly and 3D printing build plate
    Good alternative?
     
  4. 3D Orchard icon

    3D Orchard

     5 likes

    3D Orchard is a free online platform for crowdsourced design. It includes free, built-in CAD tools and everything needed to turn an idea into a physical product. Because the computer-aided design (CAD) tools are built-in and free, people can edit and evolve each others 3D models.

    Cost / License

    • Free
    • Proprietary

    Application type

    Since

    • Since 2018

    Platforms

    • Online
    Browsing through public, editable designs on 3D Orchard.
    Good alternative?
     
  5. Estlcam icon

    Estlcam

     1 like

    CAM Software for diy cnc mill with Arduino.

    Cost / License

    • Freemium
    • Proprietary

    Since

    • Since 2019

    Platforms

    • Windows
    Estlcam screenshot 1
    Good alternative?
     
  6. NASSCAD icon

    NASSCAD

     1 like

    Browser-based parametric 3D CAD with local processing, STEP and IFC support, Manifold booleans and NassScript automation.

    Cost / License

    • Free Personal
    • Source Available

    Application type

    Since

    • Since 2026

    Platforms

    • Online
    • FR flagFrance
    • European Union flagEU
    NASSCAD 4.7.0 — imported cruise ship STEP assembly. Model: Modern Cruise Ship Evita by Christian Spreafico (GrabCAD / STEP Tools).
    Good alternative?
     
  8. Trevolyx icon

    Trevolyx

     1 like

    Free web-based 3D CAD with built-in AI that designs with you. Model parts, sheet metal and assemblies right in your browser, with no install.

    Cost / License

    • Free
    • Proprietary

    Application type

    Since

    • New

    Platforms

    • Online
    • IN flagIndia
    Trevolyx screenshot 1
    Good alternative?
     
  9. ShapeCraft icon

    ShapeCraft

     2 likes

    ShapeCraft is for making real things: a part for your 3D printer, a box for your electronics, the bracket you've been meaning to design for months. You don't need to be an engineer, and you don't need to sign up for anything.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Since

    • New

    Platforms

    • Windows
    • Mac
    • Linux
    • Android
    • Android Tablet
    Visualize: real materials and lighting
    Good alternative?
     
  10. FormaCAD icon

    FormaCAD

     1 like

    FormaCAD is a free, open-source (GPL-3.0) parametric CAD application for the desktop. Models keep named parameters, bodies and a feature history with suppression and rollback, and geometry is built with the OpenCascade kernel.

    Cost / License

    Application type

    Since

    • New

    Platforms

    • Windows
    • Mac
    • Linux
    • RU flagRussia
    Project revision history: compare and restore earlier versions of a model (light theme).
    Good alternative?
     
  11. Figuro icon

    Figuro

     1 like

    Figuro brings 3D creation and classroom learning into one browser-based platform. Its 3D editor goes beyond basic shape assembly with modeling tools, scene building, reusable assets and terrain sculpting.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • New

    Platforms

    • Online
    • NL flagNetherlands
    • European Union flagEU
    The 3D editor with its tools and the scene.
    Good alternative?
     
  12. QymCad icon

    QymCad

     Like

    Parametric 3D CAD with a real B-rep kernel (OpenCASCADE).

    Cost / License

    Application type

    Since

    • New

    Platforms

    • Windows
    • Mac
    • Linux
    • KZ flagKazakhstan
    QymCad screenshot 1
    Good alternative?
     
  13. ShopSpec icon

    ShopSpec

     Like

    Parametric woodworking planner that turns cabinet and furniture dimensions into 3D previews, cut lists, optimized sheet layouts, and step-by-step build plans.

    Cost / License

    • Free
    • Proprietary

    Since

    • Since 2026

    Platforms

    • Online
    • Software as a Service (SaaS)
    • US flagUnited States
    ShopSpec screenshot 1
    Good alternative?
     
  14. step2gcode icon

    step2gcode

     Like

    Browser-based G-code generator that turns STEP, DXF, SVG and images into CNC milling and laser G-code, with nesting and 14 post-processors.

    Cost / License

    • Freemium
    • Proprietary

    Since

    • Since 2026

    Platforms

    • Online
    • DE flagGermany
    • European Union flagEU
    STEP file uploaded, G-code generated, settings and toolpath preview side by side
    Good alternative?
     
You are at page 3 of Autodesk Fusion alternatives