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QGIS vs GRASS: catalog facts
QGIS	GRASS
Free Free and open source.	Free Free and open source, with community and commercial support available.
Windows, macOS, Linux	Windows, macOS, Linux
Print layout designer with atlases and reports Precise digitizing and CAD-like editing tools	Broad raster, vector and imagery processing Temporal framework for time series analysis
Steep learning curve for newcomers to GIS Interface is dense with options	Steep learning curve for newcomers Geared to analysis rather than simple map viewing
Downloadable app	Downloadable app
Open source	Open source
License not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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