OpenPGP Software

Evolution is a personal information management application that provides integrated mail, calendaring, address book and task list functionality.

RetroShare is a open source cross-platform, private and secure decentralized communication system. It lets you to securely chat, share photos, videos, and more, using OpenPGP to authenticate peers and .

GnuPG allows to encrypt and sign your data and communication, features a versatile key management system as well as access modules for all kinds of public key directories. GnuPG, also known as GPG, is a command line tool with features for easy integration with other applications.

Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is funded by a large community of backers and all code related to the project is and will be released under an OSI approved Free Software license.

The mail service which respects you.

An open-source system tray utility for Windows, giving you quick access to your GnuPG keyring at any time with the ability to encrypt, decrypt and sign files on the fly.

Mac email client with extensive keyboard control, Markdown email composition, advanced search, smart mailboxes, and cryptographic encryption options.

GoAnywhere OpenPGP Studio™ is a free desktop tool that makes it easy to protect sensitive files using the popular OpenPGP encryption standard. Documents can be encrypted, decrypted, signed and verified from your PC or workstation using this...

Becky! Internet Mail is an email client for Windows OS. Becky! Internet Mail supports POP3, IMAP and S/MIME as well as OpenPGP via add-ons.

FlowCrypt (formerly CryptUp) is the easiest PGP encryption for Gmail. It behaves just like standard email, except it's encrypted.

Android Privacy Guard (APG) is a free and open source application for Android devices, created by Thialfihar, that lets you encrypt and decrypt single files or emails. Its goal is to provide a similar .

This is a pool of OpenPGP key servers. Each of them is the place, where users can submit their OpenPGP public keys and search for the already submitted keys.

Runbox offers email hosting, domain hosting, and web hosting services, as well as custom-made email solutions

A GnuPG Frontend GUI made in C#. It is compatible with PGP as well so it can be a very useful tool for encryption/decryption. It also incorporates a shell extension so it can be easy to right click and decrypt or decrypt.

It is the place, where users can submit their OpenPGP public keys and search for the already submitted keys.

It is the place, where users can submit their OpenPGP public keys and search for the already submitted keys.

It is the place, where users can submit their OpenPGP public keys and search for the already submitted keys.

It is the place, where users can submit their OpenPGP public keys and search for the already submitted keys.

PGPigeon is a simple but powerful OpenPGP -compatible message encryption webapp based on the openpgp.js library.

OpenPGP Plugin for Outlook 2010/13/16.

Need a great working email client on Android? MailDroid is the one you should download! Has the power of Outlook and Thunderbird for your Android device.

Privatoria.net is a service which provides secure communication, anonymous surf and secure file sharing for individuals and business. All security services are united together in Privatoria. It includes Secure VPN and anonymous proxy, that enable surf anonymously, change IP...

Launchpad-Getkeys is a script (comes packaged in a .deb) that automatically imports all missing GPG keys, even if you're behind a firewall. It was initially created by blackgr @ ubuntuforums but then [webupd8] decided to completely re-write the script so I can add some...

WebPG is a free, open source suite of tools to bring OpenPGP (GnuPG/PGP, gpg, gnupg) to the browser, in an effort to make cryptographic methods usable, safe and accessible to the common man.

GPG Keychain Access is an open source application for Mac OS X. It allows the user to manage OpenPGP keys, e.g. creating, adjusting and verifying keys and communication with the key servers.