Yes, both HelpOnClick and Chatra offer a Free Trial.
HelpOnClick is designed for Large Enterprises, Medium Business and Small Business.
Chatra is designed for Large Enterprises, Medium Business and Small Business.
Pricing for HelpOnClick Starts at $7.20/User/Month when Billed Yearly whereas for Chatra Starts at $15/User/Month when Billed Yearly.
Some top alternatives to HelpOnClick includes ZoomInfo Chat, ClickDesk, LiveAgent, LiveChat, Crisp, DeskMoz, MyLiveChat, Zendesk Chat, Provide Support, WebsiteAlive and Smartchat.
Some top alternatives to Chatra includes ZoomInfo Chat, LiveAgent, LiveChat, Tidio Chat, Crisp, Smartsupp, DeskMoz, Smartchat, Muble Chat, Freshchat and Let's Connect.