LeoCAD — CAD (Open Source)

LeoCAD is an open-source CAD solution from LeoCAD project. Compare it against 88 other CAD tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is LeoCAD?

LeoCAD is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under CAD and published by LeoCAD project. Buyers typically evaluate LeoCAD when they need a dependable CAD option and want to weigh the trade-offs between free, open-source and paid tools before committing.

LeoCAD alternatives

If LeoCAD isn't the right fit, compare these CAD alternatives side by side:

ABViewerAC3DACISAlibre DesignAllplanAltium DesignerArchiCADAutoCADAutoCAD ElectricalAutodesk AliasAutodesk EAGLEAutodesk InventorAutodesk RevitBRL-CAD

Frequently asked questions

Is LeoCAD free?
Yes. LeoCAD is open source and free to use, with no purchase cost for the core product.
What are the best LeoCAD alternatives?
Popular CAD alternatives to LeoCAD include ABViewer, AC3D, ACIS, Alibre Design. See the full list of CAD on FreeSoftwareX.
What type of software is LeoCAD?
LeoCAD is an open-source CAD tool developed by LeoCAD project.

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