Sweet Home 3D — CAD (Open Source)

Sweet Home 3D is an open-source CAD solution from eTeks. 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 Sweet Home 3D?

Sweet Home 3D 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 eTeks. Buyers typically evaluate Sweet Home 3D when they need a dependable CAD option and want to weigh the trade-offs between free, open-source and paid tools before committing.

Sweet Home 3D alternatives

If Sweet Home 3D 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 Sweet Home 3D free?
Yes. Sweet Home 3D is open source and free to use, with no purchase cost for the core product.
What are the best Sweet Home 3D alternatives?
Popular CAD alternatives to Sweet Home 3D include ABViewer, AC3D, ACIS, Alibre Design. See the full list of CAD on FreeSoftwareX.
What type of software is Sweet Home 3D?
Sweet Home 3D is an open-source CAD tool developed by eTeks.

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