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FeltGeoLibre
Freemium

Free to start, with paid plans for teams and organisations.

 Free

Free and open source, supported by sponsorship.

Web macOS, Android, iOS, Web
  • Drag-and-drop import of many file formats
  • Automatic geocoding and boundary matching
  • Same tool in the browser, on desktop, on mobile and in Jupyter
  • Handles local and cloud-native vector and raster data
  • Cloud only, so data is stored on Felt's servers
  • Proprietary service
  • Young project with a smaller feature set than established desktop GIS
  • Plugin ecosystem is still small
Web application Downloadable app, Web application
Closed source Open source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked September 23, 2026

Checked October 1, 2026

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