It provides transparent, client-side encryption for personal cloud storage.

[5] It is available for all major operating system including Android, iOS, Windows, Mac, Linux.

[6] Cryptomator uses AES-256 standard encryption and WebDAV and relies on its open-source model for software verifiability, trust and bug fixing.

[9][10] Cryptomator was lauded for its high degree of robustness in cryptographic implementation, but criticized use of AES in insecure ECB mode.

[13] Cryptomator received the CeBIT innovation award in 2016 for "Usable Security and Privacy".