
Description: Sendwithus is an API-first customer communication platform that allows developers to easily send and manage transactions, emails, SMS, and letters. It provides templates, A/B testing, analytics, and integration support.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Aspose.Email for Android is an email processing library that allows Android developers to work with Outlook email file formats and protocols. It provides a complete set of features for creating, manipulating and converting email messages and storage files including MSG, EML, EMLX and PST.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API