
Description: Trojitá is an open-source, lightweight email client for Linux aimed at security, advanced users and developers. It's focused on being fast, customizable and keyboard-driven.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SeaMonkey is an open-source Internet suite developed by the Mozilla Foundation. It includes a web browser, email and newsgroup client, HTML editor, IRC chat, and web development tools in one integrated application.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API