Alternatives to oPenGP for all platforms with any license

  • GnuPG

    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...

    Free Open Source Mac Linux PortableApps.com Xfce OpenPGP

    Encrypted email Add a feature

    GnuPG icon

  • GPG4Win

    Gpg4win is an installer package for Windows (2000/XP/2003/Vista) with computer programs and handbooks for email and file encryption. Both relevant cryptography standards...

    Free Open Source Windows S/MIME GnuPG

    No features added Add a feature

    GPG4Win icon

  • Encrypto

    Encrypto lets you encrypt files before sending them to friends or coworkers. Just drop a file into Encrypto, set a password, and then send it however you normally would...

    Free Mac Windows

    Lightweight Add a feature

    Encrypto icon

  • GPG Suite

    GPG for Mail is an open source plugin for Apple Mail. Encrypt, decrypt, sign and verify mails using OpenPGP with a few simple...

    Commercial $ $ $ Open Source Mac GnuPG

    No features added Add a feature

    GPG Suite icon

  • APG

    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.

    Free Open Source Android Android Tablet OpenPGP

    No features added Add a feature

    APG icon

  • DCrypt

    DCrypt is an encryption and decryption tool that combines in a smart way multiple algorithms. The combination of multiple strong algorithms makes it much more difficult...

    Free Open Source Linux

    No features added Add a feature

    DCrypt icon

  • iGPMail

    iPGMail is an app that implements the OpenPGP standard (RFC 4880, RFC 6637) and allows the user to create and manage both public and private (RSA, DSA, ECDSA) PGP keys...

    • iGPMail works and seems to be supported, while oPenGP doesn't seem to be supported anymore for iOS 12. Guest • Oct 2018 Disagree   Agree

    Commercial $ $ $ iPhone iPad

    No features added Add a feature

    iGPMail icon

  • Drag'n'Crypt ULTRA

    Drag'n'Crypt ULTRA is a small, coding program assistance whose you confidential data which can be served very simply against the access of unauthorized ones...

    Free Windows

    Portable Add a feature

    Drag'n'Crypt ULTRA icon

  • OneTime

    OneTime is an open source encryption program that uses the one-time pad algorithm to allow two parties to communicate privately. It has features to assist with the...

    Free Open Source Mac Windows Linux

    Command line interface Add a feature

    OneTime icon

  • Steadycrypt

    This is a Java-based application that allows the user to important files that are on that operating system to encrypt easy and secure and organize. Tested on WinXP...

    Free Open Source Mac Windows

    No features added Add a feature

    Steadycrypt icon

Platforms

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