Yes, both CallFire and INVOX offer a Free Trial.
CallFire is designed for Individuals, Large Enterprises, Medium Business and Small Business.
INVOX is designed for Large Enterprises, Medium Business and Small Business.
The starting price of CallFire begins at $99/Month, while pricing details for INVOX are unavailable.
Some top alternatives to CallFire includes Calltracks, CallView 360, TeleCapture, INVOX, Call Tracking Pro, Call Tracker, Caller Insight, CallTracking, Calls to Clients and iovox.
Some top alternatives to INVOX includes ResponseTap, Retreaver, Calltracks, CallView 360, calltrak, TeleCapture, Call Tracker, Tracking Sales Calls, Track Leads and Calltouch.