Yes, both ClockShark and Hubstaff offer a Free Trial.
ClockShark is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Hubstaff is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for ClockShark Starts at $3/User/Month whereas for Hubstaff Starts at $5.83/User/Month when Billed Yearly.
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 Hubstaff includes Time Doctor, DeskTime, TimeTracker App, Harvest, Timesheets.com, TrackingTime, Clockify, TimeTrack, Timebase and AtTrack.