BRL-CAD — CAD (Open Source)

BRL-CAD is an open-source CAD solution from US Army. 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 BRL-CAD?

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

BRL-CAD alternatives

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

ABViewerAC3DACISAlibre DesignAllplanAltium DesignerArchiCADAutoCADAutoCAD ElectricalAutodesk AliasAutodesk EAGLEAutodesk InventorAutodesk RevitBricsCAD

Frequently asked questions

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

← All CAD · More from US Army

Browse live leads →List your business free