Yes, both Messagely and LiveAgent offer a Free Trial.
Messagely is designed for Large Enterprises, Medium Business and Small Business.
LiveAgent is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Messagely Starts at $29/Month whereas for LiveAgent Starts at $15/User/Month.
Some top alternatives to Messagely includes ZoomInfo Chat, LiveAgent, LiveChat, Crisp, Zendesk Chat, Zoho SalesIQ, Smartchat, JivoChat, LinkedChat, ChatFlow247 and Let's Connect.
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.