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GPG Suite vs Kryptor: catalog facts
GPG Suite	Kryptor
Freemium Downloads are free; the GPG Mail extension needs a paid yearly support plan after a 30-day…	Free Free and open source under the GPL.
macOS	Windows, macOS, Linux, Command line
Encrypt, sign and verify files and messages on a Mac GPG Keychain app for managing OpenPGP keys	Modern primitives with a small, hard-to-misuse option set Short public keys that are practical to share
macOS only GPG Mail requires a paid subscription	Its file format is its own, so interoperability is limited Small project compared with GPG or age
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it 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 September 22, 2026

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