Zendesk Chat offers Free Trial, but Intercom does not.
Intercom is designed for Large Enterprises, Medium Business and Small Business.
Zendesk Chat is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Intercom Starts at $59/Month whereas for Zendesk Chat Starts at $19/User/Month when Billed Yearly.
Some top alternatives to Intercom includes ZoomInfo Chat, ClickDesk, LiveAgent, LiveChat, Crisp, LiveEngage, Zendesk Chat, Smartchat, ChatFlow247, Freshchat and Let's Connect.
Some top alternatives to Zendesk Chat includes ZoomInfo Chat, LiveAgent, LiveChat, LiveEngage, Intercom, Comm100 Live Chat, Smartchat, raychat, Freshchat, RingCentral Engage Digital and Let's Connect.