
Description: Boomerang Mail is an email productivity plugin and service that allows users to schedule emails to be sent at a later time or date. It also offers features like email reminders, templates, and read receipts.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Right Inbox is an email client focused on productivity and organization. It allows users to create multiple customizable inboxes to categorize emails, set reminders, schedule messages, and integrate with other apps like Google Calendar and Slack.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API