Yes, both Syndeo.cx and LiveAgent offer a Free Trial.
Syndeo.cx is designed for Large Enterprises, Medium Business and Small Business.
LiveAgent is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Syndeo.cx Starts at $78/Month whereas for LiveAgent Starts at $15/User/Month.
Some top alternatives to Syndeo.cx includes ZoomInfo Chat, LiveAgent, LiveChat, Tidio Chat, Crisp, LiveEngage, Zendesk Chat, Smartchat, LinkedChat, Let's Connect and Synthetix.
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.