
Description: MessageBird is a cloud communications platform that enables developers to add omnichannel messaging capabilities to their applications. It offers APIs for SMS, WhatsApp, Voice, Video, and Chat to help businesses connect with customers globally.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Clickatell is a cloud-based messaging platform that enables businesses to send and receive SMS, chat, email, push notifications and voice messages through APIs. It provides reliable and scalable SMS infrastructure to carry high SMS volumes.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API