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SAGA GIS vs GeoLibre: catalog facts
SAGA GIS	GeoLibre
Free Free and open source.	Free Free and open source, supported by sponsorship.
Windows, Linux	macOS, Android, iOS, Web
Strong focus on terrain analysis Geoscientific processing tools in one desktop program	Same tool in the browser, on desktop, on mobile and in Jupyter Handles local and cloud-native vector and raster data
Aimed at analysis rather than map layout Project site is sparse and forwards to SourceForge	Young project with a smaller feature set than established desktop GIS Plugin ecosystem is still small
Downloadable app	Downloadable app, Web application
Open source	Open source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.