Zendesk Chat offers Free Trial, but Chatnox does not.
Chatnox is designed for Medium Business and Small Business.
Zendesk Chat is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Chatnox Starts at $9.99/Month whereas for Zendesk Chat Starts at $19/User/Month when Billed Yearly.
Some top alternatives to Chatnox includes ZoomInfo Chat, LiveChat, LiveEngage, DeskMoz, MyLiveChat, Zendesk Chat, Lime Talk, Smartchat, raychat, Freshchat and 13chats.
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.