ProtonMail is an end-to-end encrypted email service.

Tutanota is an open-source end-to-end encrypted email software and freemium hosted secure email service.

Orbot is a free software project to provide anonymity on the Internet for users of the Android operating system.

Guerrilla Mail is a free disposable email address service.

Write.as is a focused publishing platform.

Hide.me is a vpn platform.

CyberGhost VPN is a freemium VPN provider for safely and anonymously over a virtual private network.

The Invisible Internet Project (I2P) is a garlic routing using overlay network and darknet that allows applications to send messages to each other pseudonymou…

FileStream.me is a secure download manager and private cloud storage.

SurfEasy VPN is a fast VPN service with clients for many platforms.

Wickr is an instant messenger application.