
Description: Elastic Email is an email delivery service that focuses on deliverability and inbox placement. It provides API and SMTP options for sending high-volume transactional and marketing emails, with features like detailed analytics, inbox monitoring, and dedicated IP addresses.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: outMail is an open-source email client focused on security, privacy and control. It supports PGP encryption, has a clean and intuitive interface, and gives users fine-grained control over all aspects of email.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API