
Description: PolarisMail is an open-source email client focused on privacy and security. It supports end-to-end encryption using PGP and has features like disposable email addresses to protect user identity.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: StartMail is an email service that focuses on privacy and security. It offers end-to-end encryption and anonymous registration without providing any personal information. StartMail allows creating aliases and has easy-to-use interfaces across platforms.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API