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CryFS vs Koofr Vault: catalog facts
CryFS	Koofr Vault
Free Free and open source under the LGPL.	Freemium Included in all Koofr plans, including the free plan.
macOS, Linux, Command line	Android, Web
Hides metadata and folder structure, not just file contents Works with any cloud provider through its normal sync folder	Client-side, zero-knowledge encryption Included with the free Koofr plan
Adds a setup step on each machine that needs access to the files Not a good fit for sharing files with people who do not use CryFS	Requires a Koofr account Only works with Koofr storage
Downloadable app	Downloadable app, Web application
Open source	Open source
License: LGPL-3.0	License: MIT
No account needed	Account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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