Sweet Home 3D

Free interior design and floor-plan app with 3D preview

★ Starsn/aSourceForge has no star count
Last commit2 Apr 2025
LicenceGPL-2.0Per the project
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From SourceForge, fetched 19 Oct 2026.

Sweet Home 3D lets you draw floor plans, place furniture and see the result in 3D. It is good for home layouts and simple architectural visualisation, rather than full BIM.

Fit: files and licence

Runs onWindows, macOS, Linux
Commercial useAllowed
Open-source licence (GPL-2.0): the Open Source Definition rules out restrictions on fields of use, including business use.

Sources: opensource.org/osd. “Runs on” is from this listing. Blank means we haven't found it in official docs yet, not that it's unsupported.

Free alternative to

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