Best openpgp tools

Add email encryption while keeping an existing address

Email aliases that forward and reply through your existing inbox

Self-hosted mail with per-user OpenPGP or S/MIME storage encryption

OpenPGP email support for SeaMonkey and Epyrus

OpenPGP mail and file encryption for Outlook on Windows

PGP encryption integrated into Gmail

OpenPGP encryption and key management on iPhone and iPad

A plugin-based mail client with PGP and S/MIME support

OpenPGP encryption in existing webmail accounts

Browser-based mail with OpenPGP keys and digital signatures

A keyboard-focused Mac mail client with OpenPGP and S/MIME

A mail client with integrated PGP and S/MIME key workflows

Hosted email with plan-specific PGP and metadata controls

Centrally managed S/MIME and PGP with a webmail fallback

Encrypted mail hosting with aliases and mailbox-import tools

Per-site aliases with forwarding rules and optional PGP encryption

GNOME mail with documented GPG and S/MIME workflows

OpenPGP mailboxes bundled with encrypted file storage

Private hosted mail with subdomain aliases and OpenPGP support

Community mail with PGP, WKD discovery and a choice of webmail

OpenPGP mail hosting with aliases and IMAP support

Terminal email with PGP and several mailbox backends

Paid private mail with optional encrypted storage and standard protocols

Manage OpenPGP keys and encryption integrations on Android