Time Tracking for Freelancers - A simple, fully integrated time tracker for freelancers
Timewise - Instant calendar analytics for busy managers
Hours - Boosting productivity through live, virtual co-working.
Futuramo Time Tracker - Futuramo Time Tracker is a time tracking solutions designed for freelancers and teams.
Janni - Visualise how you spend your time and change your habits
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.