Best Open Source Alternatives to Autodesk Fusion 360

Compare the best free and open-source alternatives to Autodesk Fusion 360 — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated November 2026 · 3 alternatives

Autodesk Fusion 360

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Platformsweb, desktop, windows, macos

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Autodesk Fusion 360 alternatives compared

Open-source alternatives to Autodesk Fusion 360, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
FreeCAD	35,063	LGPL-2.1	LinuxmacOSWindows	No	Nov 2026	Visit
OpenSCAD	10,577	GPL-2.0	LinuxmacOSWindows	No	Nov 2026	Visit
SolveSpace	4,229	GPL-3.0	LinuxmacOSWindows	No	Oct 2026	Visit

Top open-source Autodesk Fusion 360 alternatives

FreeCAD35,063LGPL-2.1

FreeCAD replaces costly CAD subscriptions with free, offline parametric 3D solid modeling, integrated assemblies, and direct 3D printing export.

LinuxmacOSWindows

vs Autodesk Fusion 360: a free, open-source option you fully control, licensed LGPL-2.1.

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OpenSCAD10,577GPL-2.0

OpenSCAD is a script-based alternative to SolidWorks that compiles parametric 3D CAD models from code for automated builds and Git version control.

LinuxmacOSWindows

vs Autodesk Fusion 360: a free, open-source option you fully control, licensed GPL-2.0.

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SolveSpace4,229GPL-3.0

SolveSpace is a lightweight parametric 2D/3D CAD alternative to SolidWorks that provides constraint-based modeling and direct 3D printing exports.

LinuxmacOSWindows

vs Autodesk Fusion 360: a free, open-source option you fully control, licensed GPL-3.0.

Visit Details

Best Open Source Alternatives to Autodesk Fusion 360

Autodesk Fusion 360

Autodesk Fusion 360 alternatives compared

Top open-source Autodesk Fusion 360 alternatives

The modern standard for Protobuf workflows

Mentoring for backend developers. Consulting for startups.