
Description: Proton Mail is an encrypted email service based in Switzerland that emphasizes privacy and security. It offers end-to-end encryption, anonymous sign up, self-destructing messages, and more features to protect user data and communications.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Mailcheap is an email marketing service that allows businesses to create and send email newsletters and automated messages. It has drag-and-drop email builders, templates, and analytics.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API