Yes, both INVOX and WhatConverts offer a Free Trial.
INVOX is designed for Large Enterprises, Medium Business and Small Business.
WhatConverts is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of WhatConverts begins at $30/Month, while pricing details for INVOX are unavailable.
Some top alternatives to INVOX includes ResponseTap, Retreaver, Calltracks, CallView 360, calltrak, TeleCapture, Call Tracker, Tracking Sales Calls, Track Leads and Calltouch.
Some top alternatives to WhatConverts includes CallRail, Calltracks, calltrak, TeleCapture, Call Tracker, Caller Insight, TrackDrive, CallTracking, Trailhub and CallGear.