Yes, both Papercups and LiveAgent offer a Free Trial.
Papercups is designed for Large Enterprises, Medium Business and Small Business.
LiveAgent is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Papercups Starts at $34/Month whereas for LiveAgent Starts at $15/User/Month.
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 LiveAgent includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, ManageEngine ServiceDesk Plus, Freshdesk, ClickDesk, HelpDesk, SysAid, Jitbit Helpdesk, Desky, Help Scout, LabiDesk, LiveChat, Zendesk Chat, LiveHelpNow and Little SaaS Communication.