Compare software

OpenStreetMap vs OpenTopoMap: catalog facts
OpenStreetMap	OpenTopoMap
Best for: People who want an open world map and the ability to improve it	Best for: Hikers and cyclists who want a free topographic map in the browser
Free Free to use; the map data is available under an open license.	Free Free to use in the browser.
Web	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	Topographic style with contours from elevation data Based on OpenStreetMap All 4 strengths for OpenTopoMap Topographic style with contours from elevation data Based on OpenStreetMap No account needed Garmin maps also available
Coverage and detail vary by region The website itself has no offline use; offline access needs a separate app	A map viewer rather than a route planner Site text is partly in German
Web application	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	Not stated if it works offline
Official website Full listing and sources Sources for OpenStreetMap openstreetmap.org Catalog checked September 23, 2026	Official website Full listing and sources Sources for OpenTopoMap opentopomap.org Catalog checked September 24, 2026

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