Neither OpenTimeClock nor When I Work offers a free trial.
OpenTimeClock is designed for Large Enterprises, Medium Business and Small Business.
When I Work is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for OpenTimeClock Starts at $25/Month whereas for When I Work Starts at $2/User.
Some top alternatives to OpenTimeClock includes Time Clock Wizard, VeriClock, Timesheets.com, Clockify, TimeTrack, stratustime, TimeClick, ExakTime, Easy Time Clock and Open Time Clock.
Some top alternatives to When I Work includes Homebase, StaffTimerApp, WhenToWork, Sling, Schedule it, TrackSmart Scheduling, My Work Scheduler, StaffAny, SocialSchedules and Deputy.
