Yes, both Crisp and Let's Connect offer a Free Trial.
Crisp is designed for Individuals, Freelancers, Medium Business and Small Business.
Let's Connect is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Crisp Starts at $25/User/Month whereas for Let's Connect Starts at $1,648 when Billed Monthly.
Some top alternatives to Crisp includes ZoomInfo Chat, LiveChat, LiveEngage, Pure Chat, DeskMoz, MyLiveChat, Intercom, Smartchat, ChatFlow247, Freshchat and Let's Connect.
Some top alternatives to Let's Connect includes ZoomInfo Chat, LiveChat, Crisp, LiveEngage, MyLiveChat, Smartchat, LinkedChat, ApexChat, ChatFlow247, Liveo.Chat and Channel.io.