Yes, both Cayzu Help Desk and LiveAgent offer a Free Trial.
Cayzu Help Desk is designed for Large Enterprises, Medium Business and Small Business.
LiveAgent is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Cayzu Help Desk Starts at $4/User/Month when Billed Yearly whereas for LiveAgent Starts at $15/User/Month.
Some top alternatives to Cayzu Help Desk includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, Freshservice, Freshdesk, LiveAgent, HelpDesk, SysAid, Jitbit Helpdesk, Desky, EngageBay Helpdesk System, ReadyDesk, HelpdeskEddy, Spiceworks Help Desk, LabiDesk and AzureDesk.
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.