IBM Watson Assistant - Watson Assistant is an AI assistant for business.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Now Platform - Get native platform intelligence, so you can predict, prioritize, and proactively manage the work that matters most with the NOW Platform from ServiceNow.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
ManyChat - ManyChat lets you create a Facebook Messenger bot for marketing, sales and support.
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