Compare software

Atomic PlaceMicrosoft Loop
Free

Free and open source to self-host; optional managed sync services are also offered.

 Freemium

Available to get started with a Microsoft account, with paid Microsoft 365 plans adding…

Web, Self-hosted, Command line Web
  • Local-first with offline use and later sync
  • Documents and typed tables in one workspace
  • Live components that sync across Microsoft 365 apps
  • Page templates and a quick insert menu
  • Alpha status with breaking changes expected
  • Recently renamed, so documentation may mix old and new names
  • Tied to Microsoft accounts and the Microsoft 365 ecosystem
  • Copilot features depend on Microsoft 365 plans
Web application, Self-hosted Web application
Open source Closed source
License: MIT License not stated
Not stated if an account is needed Account needed
Works offline Not stated if it works offline

Checked October 2, 2026

Checked September 24, 2026

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