Yes, both LiveAgent and Comm100 Live Chat offer a Free Trial.
LiveAgent is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Comm100 Live Chat is designed for Large Enterprises, Medium Business and Small Business.
Pricing for LiveAgent Starts at $15/User/Month whereas for Comm100 Live Chat Starts at $29/User/Month.
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.
Some top alternatives to Comm100 Live Chat includes ZoomInfo Chat, LiveAgent, CommBox, LiveChat, Crisp, LiveEngage, Intercom, Smartchat, ChatFlow247, Freshchat and ChatAndBot.