Yes, both Lime Talk and Crisp offer a Free Trial.
Lime Talk is designed for Large Enterprises, Medium Business and Small Business.
Crisp is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for Lime Talk Starts at $6/Month whereas for Crisp Starts at $25/User/Month.
Some top alternatives to Lime Talk includes ZoomInfo Chat, LiveChat, Crisp, LiveEngage, MyLiveChat, Zendesk Chat, SnapEngage, Smartchat, ChatFlow247, ChatAndBot and 13chats.
Some top alternatives to Crisp includes ZoomInfo Chat, LiveChat, LiveEngage, Pure Chat, DeskMoz, MyLiveChat, Intercom, Smartchat, ChatFlow247, Freshchat and Let's Connect.