Yes, both LiveChat and Crisp offer a Free Trial.
LiveChat is designed for Large Enterprises, Medium Business and Small Business.
Crisp is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for LiveChat Starts at $16/User/Month when Billed Yearly whereas for Crisp Starts at $25/User/Month.
Some top alternatives to LiveChat includes ZoomInfo Chat, ClickDesk, LiveAgent, Tidio Chat, LiveEngage, Zendesk Chat, Smartchat, LinkedChat, ChatFlow247, Freshchat and ChatAndBot.
Some top alternatives to Crisp includes ZoomInfo Chat, LiveChat, LiveEngage, Pure Chat, DeskMoz, MyLiveChat, Intercom, Smartchat, ChatFlow247, Freshchat and Let's Connect.