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OpenSCAD — CAD (Open Source)

OpenSCAD is an open-source CAD solution from OpenSCAD 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 OpenSCAD?

OpenSCAD 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 OpenSCAD project. Buyers typically evaluate OpenSCAD when they need a dependable CAD option and want to weigh the trade-offs between free, open-source and paid tools before committing.

OpenSCAD alternatives

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

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