Yes, both Callback Tracker and LiveCaller offer a Free Trial.
Callback Tracker is designed for Large Enterprises, Medium Business and Small Business.
LiveCaller is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Callback Tracker Starts at $14/Month whereas for LiveCaller Starts at $12.60/Month when Billed Yearly.
Some top alternatives to Callback Tracker includes InstaContact, ProspectBoss CRM Dialer, Hello Hunter, CallCenterHosting Predictive Dialer, Callspot, LiveCaller, Click2Contact, LiveCall, LimeCall and Calldrive.
Some top alternatives to LiveCaller includes ZoomInfo Chat, LiveAgent, LiveChat, Contact At Once, Crisp, MyLiveChat, Smartchat, ChatFlow247, Let's Connect, txt.me and LiveCall.