Yes, both ClockShark and ezClocker offer a Free Trial.
ClockShark is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
ezClocker is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for ClockShark Starts at $3/User/Month whereas for ezClocker Starts at $10/Month.
Some top alternatives to ClockShark includes Time Clock Wizard, Timesheets.com, ClockIt, Clockk, OnTheClock, stratustime, QuickBooks Time, ezClocker, ExakTime and Clockspot.
Some top alternatives to ezClocker includes OpenTimeClock, Time Clock Wizard, VeriClock, ClockShark, Clockify, Timeero, QuickBooks Time, Justworks Hours, ExakTime and Time Tracker by eBillity.