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Free-GPGMail vs GPG Suite: catalog facts
Free-GPGMail	GPG Suite
Free Free and open source under the GPL-3.0 license.	Freemium Downloads are free; the GPG Mail extension needs a paid yearly support plan after a 30-day…
macOS	macOS
OpenPGP encryption and signing inside Apple Mail No support plan purchase needed	Encrypt, sign and verify files and messages on a Mac GPG Keychain app for managing OpenPGP keys
macOS and Apple Mail only Unofficial build that may lag behind GPGTools releases	macOS only GPG Mail requires a paid subscription
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	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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