
Description: Grasshopper Virtual Phone is a cloud-based phone system for small businesses. It works with your existing phones and lets you use a virtual phone number to receive calls, access features like auto attendants, call routing, voicemail transcriptions, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: net2phone is a Voice over IP (VoIP) provider that offers affordable home phone and business phone services using internet calling technology. Their services allow users to make cheap international and domestic calls over the internet.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API