Genesys - Genesys provides omnichannel customer experience and contact center solutions in the cloud and on-premises.
Asterisk - An open source telephony switching and private branch exchange service for Linux.
PlayVox - With PlayVox you can run your QA, Coaching, Training and Motivation programs in one place in order to improve CSAT and other relevant KPIs.
FreeSWITCH - FreeSWITCH is an open-source media application designed to support popular protools such as SIP and WebRTC and provides a platform to develop voice and video applications.
Avaya Voice Portal - Voice Portal delivers on industry leading IT fit, reliability, scalability and manageability.
FusionPBX - FusionPBX is an open source FreeSWITCH GUI.