Instadesk - Construct a "human-machine collaboration" intelligent platform to help enterprises upgrade their intelligence.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Aspect Prophecy - Aspect Prophecy is a powerful, entirely standards-based platform for speech, IVR, and SIP VoIP...
tawk.to - tawk.to is a free live chat app that lets you monitor and chat with visitors on your website or from a free customizable page
Genesys - Genesys provides omnichannel customer experience and contact center solutions in the cloud and on-premises.
JivoChat - JivoChat is a live chat that enables you to talk to visitors on your website