Yes, both SignalZen and Smartchat offer a Free Trial.
SignalZen is designed for Large Enterprises, Medium Business and Small Business.
Smartchat is designed for Medium Business and Small Business.
Pricing for SignalZen Starts at $25/Month whereas for Smartchat Starts at $49/Month.
Some top alternatives to SignalZen includes ZoomInfo Chat, LiveChat, Crisp, MyLiveChat, Zendesk Chat, Lime Talk, Chatlio, HelpOnClick, Smartchat, LinkedChat and Sitelip.
Some top alternatives to Smartchat includes ZoomInfo Chat, LiveAgent, LiveChat, Crisp, LiveEngage, DeskMoz, Lime Talk, WebsiteAlive, ChatFlow247 and Let's Connect.