
Description: Esmska is a free, open source SMS messaging application for Windows. It allows you to send and receive text messages to/from mobile phones through a connected phone or modem.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: BudgetSMS.net is a bulk SMS service provider that enables businesses to send SMS messages to customers at competitive rates. It has easy-to-use APIs and dashboard features for managing contacts and sending bulk SMS campaigns.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API