Yes, both JivoChat and Zendesk Chat offer a Free Trial.
JivoChat 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 JivoChat Starts at $13/User/Month when Billed Yearly whereas for Zendesk Chat Starts at $19/User/Month when Billed Yearly.
Some top alternatives to JivoChat includes ZoomInfo Chat, LiveAgent, LiveChat, Tidio Chat, MyLiveChat, HelpOnClick, Smartchat, tawk.to, ChatFlow247, Let's Connect and txt.me.
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.