Compare software

Microsoft 365Collabora Office
Freemium

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

 Freemium

Open source under MPL-2.0; hosted access and support come through Collabora and its…

Windows, macOS, Android, iOS, Web Linux, Web, Self-hosted
  • The reference implementation of the formats everyone else has to match
  • Desktop, web and mobile apps with real-time co-authoring
  • Works with Microsoft Office and ODF formats
  • Desktop app plus a self-hostable online editor
  • Subscription pricing, with the desktop apps behind it
  • Closed source, and heavily tied to a Microsoft account
  • Online version needs a server or a hosting partner
  • Website focuses on the online product more than the desktop suite
Downloadable app, Hosted service Downloadable app, Self-hosted, Hosted service
Closed source Open source
License not stated License: MPL-2.0
Account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked October 1, 2026

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