
Description: GnuPG is a free open source implementation of the OpenPGP standard for data encryption and decryption. It allows users to securely encrypt files and communications.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ZIPcrypt is a free, open source file encryption software for Windows. It allows encrypting files and folders into standard ZIP files protected by passwords and strong encryption algorithms like AES-256 and Blowfish.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API