
Description: Mailjet is an all-in-one email service provider that offers email delivery, email marketing automation, and transactional email features. It allows sending emails at scale while ensuring deliverability through dedicated IP addresses and analytics.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Flute Mail is an open-source email client focused on simplicity and ease of use. It has a clean interface, support for multiple accounts, basic email features like contacts, calendar, and tasks. It is lightweight, customizable, and available on Windows, Mac, and Linux.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API