Compare software

Microsoft 365LibreOffice
Freemium

Free web versions are available. Desktop apps require a paid subscription.

 Free

Free software under the Mozilla Public License v2.0, funded by donations and by companies…

Windows, macOS, Android, iOS, Web Windows, macOS, Linux
  • The reference implementation of the formats everyone else has to match
  • Desktop, web and mobile apps with real-time co-authoring
  • One suite with six tools: Writer, Calc, Impress, Draw, Base and Math
  • Opens and saves Microsoft Office formats as well as OpenDocument
  • Subscription pricing, with the desktop apps behind it
  • Closed source, and heavily tied to a Microsoft account
  • Complex Word and Excel documents can shift layout, particularly with heavy formatting or macros
  • The interface looks dated next to Microsoft 365 unless you switch to a tabbed layout
Downloadable app, Hosted service Downloadable app
Closed source Open source
License not stated License: MPL-2.0
Account needed No account needed
Not stated if it works offline Works offline

Checked September 22, 2026

Checked September 20, 2026

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