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Felt vs geojson.io: catalog facts
Felt	geojson.io
Freemium Free to start, with paid plans for teams and organisations.	Free Free to use in the browser.
Web	Web
Drag-and-drop import of many file formats Automatic geocoding and boundary matching	Draw and edit map features directly in the browser Converts map data between formats
Cloud only, so data is stored on Felt's servers Proprietary service	Suited to small datasets rather than full GIS work
Web application	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Needs internet
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.