
Description: XiVO is an open-source IP PBX software designed for small and medium businesses. It offers features like call routing, IVR menus, voicemail, call recording, conference calls, and phone provisioning.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Ozeki Phone Systems is a VoIP softphone and PBX solution for small to medium sized businesses. It allows making affordable phone calls over the internet and setting up a virtual PBX with features like IVR, voicemail, call conferencing, and call recording.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API