Yes, both WebGreeter and TruChat offer a Free Trial.
WebGreeter is designed for Large Enterprises, Medium Business and Small Business.
TruChat is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for WebGreeter Starts at $20/User/Month whereas for TruChat Starts at $30/Month.
Some top alternatives to WebGreeter includes ZoomInfo Chat, LiveAgent, LiveChat, Crisp, LiveEngage, DeskMoz, Smartchat, LinkedChat, ChatFlow247, Freshchat and Let's Connect.
Some top alternatives to TruChat includes ZoomInfo Chat, LiveAgent, LiveChat, Crisp, LiveEngage, Zendesk Chat, SnapEngage, Bold360, Smartchat, ChatAndBot and Tiledesk.