Compare software

geojson.io vs uMap: catalog facts
geojson.io	uMap
Free Free to use in the browser.	Free Free and open source, with free public instances.
Web	Web, Self-hosted
Draw and edit map features directly in the browser Converts map data between formats	No coding needed to build and embed a map Several public instances run by OpenStreetMap chapters
Suited to small datasets rather than full GIS work	Limited to OpenStreetMap-style background layers Some community resources are in French
Web application	Web application, Self-hosted
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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