
Description: Mailbox for Zoho is an email client that integrates with the Zoho productivity suite. It allows users to manage multiple email accounts, calendars and contacts from within Zoho. Key features include email organization, scheduling, notifications and integration with other Zoho apps.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: FairEmail is an open source, privacy-focused email app for Android. It supports multiple accounts, end-to-end encryption, and blocks trackers and ads. FairEmail is lightweight, customizable, and respects user privacy.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API