Yes, both Papercups and Zendesk Chat offer a Free Trial.
Papercups is designed for Large Enterprises, Medium Business and Small Business.
Zendesk Chat is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Papercups Starts at $34/Month whereas for Zendesk Chat Starts at $19/User/Month when Billed Yearly.
Some top alternatives to Papercups includes ZoomInfo Chat, LiveAgent, LiveChat, DeskMoz, MyLiveChat, Zendesk Chat, Provide Support, Smartchat, LinkedChat, Freshchat and 13chats.
Some top alternatives to Zendesk Chat includes ZoomInfo Chat, LiveAgent, LiveChat, LiveEngage, Intercom, Comm100 Live Chat, Smartchat, raychat, Freshchat, RingCentral Engage Digital and Let's Connect.