Yes, both WhatConverts and Mailshake offer a Free Trial.
WhatConverts is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Mailshake is designed for Medium Business and Small Business.
Pricing for WhatConverts Starts at $30/Month whereas for Mailshake Starts at $58/User/Month.
Some top alternatives to WhatConverts includes CallRail, Calltracks, calltrak, TeleCapture, Call Tracker, Caller Insight, TrackDrive, CallTracking, Trailhub and CallGear.
Some top alternatives to Mailshake includes Apollo.io, AroundDeal, CrankWheel, ZoomInfo Engage, OutreachCRM, MailChimp, lemlist, OutreachPlus, AutoPitch, Outreach, Use Outreach, Instantly, OutReachly by 500apps and SmartReach.io.