Time Tracking for Freelancers - A simple, fully integrated time tracker for freelancers
Worked Today - Time tracking for teams who hate tracking time.
Hours - Boosting productivity through live, virtual co-working.
The Track - Customizable time tracking app for macOS, Windows, and Linux
Futuramo Time Tracker - Futuramo Time Tracker is a time tracking solutions designed for freelancers and teams.
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.