Yes, both ChatMate and LiveAgent offer a Free Trial.
ChatMate is designed for Large Enterprises, Medium Business and Small Business.
LiveAgent is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for ChatMate Starts at $179/Month whereas for LiveAgent Starts at $15/User/Month.
Some top alternatives to ChatMate includes ZoomInfo Chat, LiveAgent, LiveChat, LiveEngage, DeskMoz, Zendesk Chat, Provide Support, HelpOnClick, Smartchat, ChatFlow247 and ChatAndBot.
Some top alternatives to LiveAgent includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, ManageEngine ServiceDesk Plus, Freshdesk, ClickDesk, HelpDesk, SysAid, Jitbit Helpdesk, Desky, Help Scout, LabiDesk, LiveChat, Zendesk Chat, LiveHelpNow and Little SaaS Communication.