
Description: Msg2Send is a free, open source email client for Windows that allows you to easily send emails from the command line or scripts. It has a simple interface for composing and sending emails via SMTP.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Jasmin is an open source SMS gateway that allows sending and receiving SMS messages programatically. It supports connecting to multiple telecom operators and databases, REST API, SMPP protocol, and high message throughput.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API