Yes, both WhosOn and LiveAgent offer a Free Trial.
WhosOn is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
LiveAgent is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for WhosOn Starts at $33/User/Month whereas for LiveAgent Starts at $15/User/Month.
Some top alternatives to WhosOn includes ZoomInfo Chat, LiveAgent, LiveChat, Crisp, LiveEngage, Smartsupp, Zendesk Chat, Lime Talk, Smartchat, ChatFlow247 and Let's Connect.
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.