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Cryptomator vs Kruptos 2: catalog facts
Cryptomator	Kruptos 2
Freemium The desktop apps are free and open source. The Android and iOS apps are paid, and…	Paid Paid software with a free trial.
Windows, macOS, Linux, Android, iOS	Windows, macOS, Android
Works with cloud storage you already have rather than replacing it Encrypts file names as well as file contents with AES and a 256-bit key	256-bit AES encryption for any file type Encrypted files open on Windows, macOS and Android
Mobile apps are separate paid purchases, unlike the free desktop apps A vault behaves like a virtual drive, so some apps that assume local files behave oddly	Paid after the trial Closed source
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked October 1, 2026

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