Yes, both CallRail and INVOX offer a Free Trial.
CallRail is designed for Large Enterprises, Medium Business and Small Business.
INVOX is designed for Large Enterprises, Medium Business and Small Business.
The starting price of CallRail begins at $45/Month, while pricing details for INVOX are unavailable.
Some top alternatives to CallRail includes CallTrackingMetrics, Invoca, Calltracks, calltrak, TeleCapture, Call Tracker, Caller Insight, Call Metrics, Track Leads and CallTracking.
Some top alternatives to INVOX includes ResponseTap, Retreaver, Calltracks, CallView 360, calltrak, TeleCapture, Call Tracker, Tracking Sales Calls, Track Leads and Calltouch.