PGPro Alternatives & Competitors

Kleopatra is a certificate manager and GUI for GnuPG.

Key Kleopatra features:

Open Source Cross-Platform Supports GPG and X.509 User-Friendly Interface

OpenKeychain helps you communicate more privately and securely.

Key OpenKeychain features:

Open Source End-to-End Encryption Community Support Wide Compatibility

Open Source

Turn your inbox into a kanban board.

Key Kanmail features:

Unified Inbox Kanban Style Organisation Cross-platform Availability Privacy Focus

Try for free Open Source paid Free Trial $49.0 / One-off (Lifetime v2 license)

GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP).

Key GnuPG features:

Open Source Strong Encryption Cross-Platform Support Wide Adoption

Open Source

Security extension to Mozilla Thunderbird and SeaMonkey.

Key Enigmail features:

Enhanced Security Integration with Thunderbird Digital Signature Open Source

CipherMail for Android is an Android application which can be used with your existing Android mail...

Android Privacy Guard (APG) is a free and open source application for ...

Key APG features:

Open Source Customizable Free to Use Community Support

GPG4Win is an encryption program for files and emails. The program encrypts emails and files so that they can only be read by those intended to receive them.

Key GPG4Win features:

Open Source Strong Encryption Integration with Email Clients Comprehensive Toolset

AES Crypt is an advanced file encryption utility that integrates with the Windows shell or runs from the Linux command prompt to provide a simple, yet powerful, tool for encrypting files using the Advanced Encryption Standard (AES).

Key AES Crypt features:

Strong Encryption Cross-Platform Open Source Ease of Use

Encrypto lets you encrypt files before sending them to friends or coworkers.

Key Encrypto features:

User-Friendly Interface Cross-Platform Compatibility AES-256 Encryption Free to Use

Front end for GnuPG.

Key Seahorse features:

User Friendly Interface Integration with GNOME Open Source Key Management

WinGPG – an open source encryption tool for Windows.

Key WinGPG features:

User-Friendly Interface Integration with Windows Secure Encryption Free and Open Source

GPGMail is an open source plugin for Apple Mail.

Key GPGMail features:

Enhanced Security Open Source Integration with Apple Mail Free to Use

WebPG is a free, open source suite of tools to bring https://alternativeto.