Yes, both JivoChat and Olark offer a Free Trial.
JivoChat is designed for Large Enterprises, Medium Business and Small Business.
Olark is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of JivoChat begins at $13/User/Month when Billed Yearly, while pricing details for Olark are unavailable.
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 Olark includes ZoomInfo Chat, LiveAgent, LiveChat, LiveEngage, MyLiveChat, Zendesk Chat, Intercom, Smartchat, LinkedChat, ChatFlow247 and Freshchat.