Sendinc

Secure email made simple

Enigmail

Security extension to Mozilla Thunderbird and SeaMonkey

Spam Filtering and Email Archiving Service

Hide and encrypt files inside a jpeg image

GPGMail is an open source plugin for Apple Mail.

LastPass is an online password manager and form filler that makes web browsing easier and more secure.

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.

MailStore Home - A 100% free single-private-user desktop solution

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

Mailvelope open source project. OpenPGP in your browser.

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

SFLetter.com protects your message and attachments by one click. Email protection from interception and unauthorized actions of the recipient.

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

Fast, simple & secure messaging. Privacy that fits in your pocket.

Silent Text – Secure Encrypted Texting

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.

Get your encrypted mailbox for free.

Free email with privacy and security.