Compare software

ONLYOFFICE DocSpaceMicrosoft 365
Freemium

Free for users and guests; payment is charged for admins only.

 Freemium

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

Web, Self-hosted Windows, macOS, Android, iOS, Web
  • Room types for different kinds of collaboration
  • Real-time co-editing with comments, chat and calls
  • The reference implementation of the formats everyone else has to match
  • Desktop, web and mobile apps with real-time co-authoring
  • Aimed at business collaboration rather than personal use
  • Some room types are still marked as coming soon
  • Subscription pricing, with the desktop apps behind it
  • Closed source, and heavily tied to a Microsoft account
Self-hosted, Hosted service Downloadable app, Hosted service
Closed source Closed source
License not stated License not stated
Account needed Account needed
Needs internet Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

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