
Description: Twilio is a cloud communications platform that enables developers to programmatically make and receive phone calls, send and receive text messages, and perform other communication functions using its web service APIs.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Instasent is a free instant messaging and digital workspace platform that allows teams and individuals to communicate in real-time via chat, audio calls, video calls, and screen sharing. It offers features such as team messaging channels, direct messaging, file sharing, search, and integrations with popular apps.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API