Yes, both Natterly and WebGreeter offer a Free Trial.
Natterly is designed for Large Enterprises, Medium Business and Small Business.
WebGreeter is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Natterly Starts at $10/Month whereas for WebGreeter Starts at $20/User/Month.
Some top alternatives to Natterly includes ZoomInfo Chat, LiveChat, Crisp, LiveEngage, MyLiveChat, Zendesk Chat, TruChat, Smartchat, Freshchat, ChatAndBot and Let's Connect.
Some top alternatives to WebGreeter includes ZoomInfo Chat, LiveAgent, LiveChat, Crisp, LiveEngage, DeskMoz, Smartchat, LinkedChat, ChatFlow247, Freshchat and Let's Connect.