Dialpad - Switch is a cloud-based phone system built for Google Apps users.
IBM Watson Assistant - Watson Assistant is an AI assistant for business.
GlobalMeet Collaboration - From cloud PBX to conference calls and meetings to online events, GlobalMeet is a business communications platform that helps take you where you need to go.
Zendesk Answer Bot - Chatbots
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.