Genesys - Genesys provides omnichannel customer experience and contact center solutions in the cloud and on-premises.
Plum DEV - Plum DEV lets you use VoiceXML to build IVR and voice apps on a secure, reliable, scalable, feature-packed cloud platform.
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.
Avaya Voice Portal - Voice Portal delivers on industry leading IT fit, reliability, scalability and manageability.
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.
Five9 - Five9 provides cloud-based call center software for sales, marketing and support.