Yes, both JivoChat and LiveAgent offer a Free Trial.
JivoChat is designed for Large Enterprises, Medium Business and Small Business.
LiveAgent is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for JivoChat Starts at $13/User/Month when Billed Yearly whereas for LiveAgent Starts at $15/User/Month.
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 LiveAgent includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, Freshservice, Freshdesk, ClickDesk, HelpDesk, SysAid, Jitbit Helpdesk, Desky, Help Scout, LabiDesk, LiveChat, Zendesk Chat, LiveHelpNow and Little SaaS Communication.