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NextcloudTresorit
Freemium

The server and clients are free and open source. Nextcloud GmbH sells enterprise support…

 Paid

A paid subscription is required.

Windows, macOS, Linux, Android, iOS, Self-hosted, Web Windows, macOS, Linux, Android, iOS, Web, Browser extension
  • Your storage limit is your own disk, and your data never leaves it
  • Desktop client supports virtual files, so a big library costs no local space
  • Zero-knowledge encryption combined with enterprise access controls and logging
  • Choice of data residency within Europe
  • You run the server, which means updates, backups and certificates are yours
  • Major version upgrades are known for needing careful reading
  • Expensive compared with mainstream storage, with no meaningful free tier
  • Closed source
Self-hosted, Downloadable app Downloadable app, Hosted service, Browser extension
Open source Closed source
License: GPL-2.0 License not stated
No account needed Account needed
Works offline Not stated if it works offline

Checked September 21, 2026

Checked September 22, 2026

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