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securefs vs CryFS: catalog facts
securefs	CryFS
Free The software is free under its open-source licence. Hosting, hardware and external…	Free Free and open source under the LGPL.
Windows, macOS, Linux, Command line	macOS, Linux, Command line
Files are encrypted and authenticated individually in the underlying directory, which makes it well suited to storing…	Hides metadata and folder structure, not just file contents Works with any cloud provider through its normal sync folder
It needs a FUSE layer, or WinFsp on Windows, and it is a command-line tool with no interface…	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
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: LGPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

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