
Description: Safe-mail.net is a privacy-focused email service that does not collect personal data. It offers encrypted email storage and transmission, along with other security features to protect user privacy.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Isotope Mail Client is an open-source, privacy-focused email client for Windows, macOS and Linux. It supports end-to-end encryption using PGP and aims to provide a simple, easy-to-use interface while still allowing advanced configuration options.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API