Yes, both DeskMoz and LiveAgent offer a Free Trial.
DeskMoz is designed for Large Enterprises, Medium Business and Small Business.
LiveAgent is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for DeskMoz Starts at $199/Month whereas for LiveAgent Starts at $15/User/Month.
Some top alternatives to DeskMoz includes ZoomInfo Chat, LiveAgent, LiveChat, Crisp, LiveEngage, MyLiveChat, Zendesk Chat, WebsiteAlive, Smartchat, ApexChat and ChatFlow247.
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.