Compare software

sc-imMicrosoft Excel
Free

Free and open source; the developer accepts donations.

 Freemium

Free online version; the desktop app and Copilot features come with paid Microsoft 365…

macOS, Linux, Command line Windows, macOS, Android, iOS, Web
  • Runs in any terminal, including over SSH
  • Vim-like keyboard controls
  • Widely used file format and formula language
  • Free collaborative editing in the browser
  • Learning curve for people unfamiliar with vim
  • Fewer features than full office spreadsheets
  • Full desktop app needs a Microsoft 365 subscription
  • Copilot features are tied to paid plans
Downloadable app Downloadable app, Web application
Open source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 2, 2026

Checked October 1, 2026

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