93 Like GnuPG Good alternative? YES NO 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 Encrypted email Add a feature
32 Like GPG4Win Good alternative? YES NO 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 No features added Add a feature
15 Like GPGTools Good alternative? YES NO Use GPG Suite to encrypt, decrypt, sign and verify files or messages. Manage your GPG Keychain with a few simple clicks and experience the full power of GPG easier than... Free Open Source Mac No features added Add a feature
10 Like gpg4usb Good alternative? YES NO gpg4usb is an easy to use, small portable editor with the possibility to encrypt and decrypt any text-message or -file you want. For encryption it acts as a... Free Open Source Windows Linux No features added Add a feature
5 Like GPG Suite Good alternative? YES NO GPG for Mail is an open source plugin for Apple Mail. Encrypt, decrypt, sign and verify mails using OpenPGP with a few simple clicks. GPG Keychain is an open source... Free Open Source Mac No features added Add a feature
1 Like iGPMail Good alternative? YES NO 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... Commercial iPhone iPad No features added Add a feature
4 Like Outlook-Privacy-Plugin Alternative? YES NO Outlook Privacy Plugin is a security extension for Outlook 2010. It enables Outlook 2010 to send and receive email messages that are encrypted and/or signed with the... Free Open Source Windows Microsoft Office Outlook No features added Add a feature
3 Like GPGshell Good alternative? YES NO GPGshell is a Windows GUI for the GNU Privacy Guard - an open source software suite for public-key cryptography compatible with PGP. It provides a simple-ish interface... Free Windows No features added Add a feature
2 Like p=p pretty Easy privacy Alternative? YES NO It offers an automatic and easy to use solution with end-to-end protection for all written digital communications over the Internet. It have been designed to provide... Commercial Windows Android No features added Add a feature
1 Like GNUPGK Good alternative? YES NO 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... Free Open Source Windows No features added Add a feature
0 Like OneTime Good alternative? YES NO 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
0 Like oPenGP Good alternative? YES NO oPenGP is a solution to support OpenPGP standard (RFC 4880) on your iOS device. Commercial iPhone iPad No features added Add a feature
