Aplano.de - Employee scheduling - easy & efficient
ManicTime - Track your computer usage and use collected data to accurately tag time.
Company Time - A free web app for scheduling people or resources.
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Findmyshift - When I Work Scheduling
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.