Enigmail

Security extension to Mozilla Thunderbird and SeaMonkey

APG

Android Privacy Guard (APG) is a free and open source application for …

GPGMail is an open source plugin for Apple Mail.

Secure email for the world. Because everyone has the right to communicate privately.

Lockbin is a web application for sending private email messages and files.

Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.

Mailvelope open source project. OpenPGP in your browser.

PassVult is a simple, intuitive password manager for your iPhone.

Open Source Password Manager.

Web- and IMAP-based email service. 2GB cost 1€/month.

Secure email with absolutely no compromises. Get your free encrypted email account today.

End-to end encrypted email service with no stored metadata

SecureGmail encrypts and decrypts emails you send in Gmail.

ShazzleMail is the first privacy-protective and surveillance-resistant secure email service.

Get your encrypted mailbox for free.

Free email service with no ads and no strings attached. Also contacts and calendar features.

Walnut Secure Email is P2P, person to person or end to end secure mail application that protects…

Zoho Mail is a webmail service built with the needs of a modern business in mind.