Compare software

Microsoft Excelsc-im
Freemium

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

 Free

Free and open source; the developer accepts donations.

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

Checked October 1, 2026

Checked October 2, 2026

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