OnTheClock offers Free Trial, but Open Time Clock does not.
OnTheClock is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Open Time Clock is designed for Large Enterprises, Medium Business and Small Business.
Pricing for OnTheClock Starts at $2.95/User/Month whereas for Open Time Clock Starts at $25/Month.
Some top alternatives to OnTheClock includes OpenTimeClock, Time Clock Wizard, Timesheets.com, Timeclock 365, TimeCloud Time and Attendance, stratustime, StaffAny, ExakTime, Clockspot and Open Time Clock.
Some top alternatives to Open Time Clock includes OpenTimeClock, Hubstaff, Timesheets.com, Clockify, TimeTrack, Timesheet, OfficeTimer, ExakTime, Time Tracker by eBillity and Easy Time Clock.