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CryptPadGoogle Slides
Freemium

Free and open source under the AGPL. Public instances offer paid storage plans.

 Freemium

Free with a Google account; business use is offered through paid Google Workspace plans.

Web, Self-hosted Android, iOS, Web
  • Real-time collaboration where the server cannot read the documents
  • A full suite: documents, sheets, slides, kanban, forms and diagrams
  • Real-time collaboration on presentations
  • Slide templates for many uses
  • Encryption limits server-side features such as full-text search
  • Public instances cap storage; heavy use means self-hosting or a subscription
  • Requires a Google account
  • Presentations are stored on Google's servers
Self-hosted, Web application Downloadable app, Web application
Open source Closed source
License: AGPL-3.0 License not stated
Not stated if an account is needed Account 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.