Yes, both HelpOnClick and LiveEngage offer a Free Trial.
HelpOnClick is designed for Large Enterprises, Medium Business and Small Business.
LiveEngage is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of HelpOnClick begins at $7.20/User/Month when Billed Yearly, while pricing details for LiveEngage are unavailable.
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 LiveEngage includes ZoomInfo Chat, LiveChat, MyLiveChat, Lime Talk, Smartchat, LivePerson, LinkedChat, ChatFlow247, ChatAndBot, Let's Connect and Liveo.Chat.