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OpenStreetMap vs Google Maps: catalog facts
OpenStreetMap	Google Maps
Best for: People who want an open world map and the ability to improve it	Best for: Everyday driving, transit and local search
Free Free to use; the map data is available under an open license.	Free Free to use.
Web	Android, iOS, Web
Map data free to use under an open license Anyone can correct or add places All 3 strengths for OpenStreetMap Map data free to use under an open license Anyone can correct or add places Built-in routing with several engines	Real-time traffic and lane guidance Public transit directions All 4 strengths for Google Maps Real-time traffic and lane guidance Public transit directions Street View imagery Extensive local business listings
Coverage and detail vary by region The website itself has no offline use; offline access needs a separate app	Tied to Google's data collection Offline use limited to downloaded areas
Web application	Downloadable app, Web application
Open source	Not open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Needs internet	Offline features available
Official website Full listing and sources Sources for OpenStreetMap openstreetmap.org Catalog checked September 23, 2026	Official website Full listing and sources Sources for Google Maps google.com/maps play.google.com/store/apps/details apps.apple.com/us/app/google-maps/id585027354 Catalog checked September 23, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.