Yes, both REVE Chat and Crisp offer a Free Trial.
REVE Chat is designed for Large Enterprises, Medium Business and Small Business.
Crisp is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for REVE Chat Starts at $13.50/Month when Billed Yearly whereas for Crisp Starts at $25/User/Month.
Some top alternatives to REVE Chat includes ZoomInfo Chat, LiveAgent, LiveChat, Crisp, LiveEngage, MyLiveChat, Zendesk Chat, Smartchat, raychat, ChatFlow247 and 13chats.
Some top alternatives to Crisp includes ZoomInfo Chat, LiveChat, LiveEngage, Pure Chat, DeskMoz, MyLiveChat, Intercom, Smartchat, ChatFlow247, Freshchat and Let's Connect.