Covergence is the leader in scaling, securing and controlling VoIP and other real-time services based on the Session Initiation Protocol (SIP). The company’s product line spans the needs of the Fortune 2000 up to the most demanding service provider requirements. Covergence connects users to IP-based voice over IP, instant messaging, shared workspaces and conferencing applications; giving users the secure, instant, and reliable access to SIP services they expect while giving organizations the complete control and visibility they require.

Founders: Jim Moran