
Description: Slingshot VoIP is a cloud-based business phone system designed for small to midsize companies. It provides a centralized platform to manage calls, voicemails, contacts, and more through an intuitive web interface.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Telzio is a cloud-based business phone system and call center software. It offers a full-featured PBX with unlimited calling, auto attendants, call routing rules, call recordings, and advanced analytics. Telzio integrates with popular CRM and helpdesk tools.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API