Yes, both QuickBooks Time and Harvest offer a Free Trial.
QuickBooks Time is designed for Large Enterprises, Medium Business and Small Business.
Harvest is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for QuickBooks Time Starts at $10/Month when Billed Yearly whereas for Harvest Starts at $10.80/User/Month when Billed Yearly.
Some top alternatives to QuickBooks Time includes Homebase, ClockShark, Timesheets.com, TrackingTime, Timeero, TimeTrack, Timesheet, Apploye, Open Time Clock and T Sheets.
Some top alternatives to Harvest includes clockodo, Timesheets.com, TrackingTime, Clockify, TimeTrack, Time Track Bill, Timesheet, Hyperlogs, Timet and Time Tracker by eBillity.