RescueTime!

Track your computer usage and use collected data to accurately tag time. Auto tracking of computer usage (8 languages), during a day average user can switch back and forth between applications more than a 1000 times, which means ManicTime gathers a lot of data. Local storage, powerful statistics: see which applications you use the most or on which web sites you spend the most time. Also easily figure out how much time you spent working on projects to accurately bill your clients or just keep track of your work. »

Project Hamster is time tracking for individuals. It helps you to keep track on how much time you have spent during the day on activities you choose to track.

Analytics for programmers using open-source text editor plugins.

ProcrastriTracker is a time tracking tool that automatically tracks what applications and documents you use, and allows you to view statistics on your usage in great detail. It is written to be small and non-intrusive.

HTML5 time tracking web app focused on speed and simplicity that encourages you to follow the Pomodoro Technique.

DeskTime is a real-time automatic time tracking software that tracks and analyzes your productivity by sorting the different applications that you or our employees use into the categories “productive”, “unproductive” or “neutral”. It runs quietly and unobtrusively in the background, requiring no user input.

Qbserve provides everything you need for seamless time tracking of your work hours or freelance projects:

Kimai is a free open source timetracker. It tracks work time and prints out a summary of your activities on demand. Yearly, monthly, daily, by customer, by project, by action …

BrowseReporter is a powerful web-monitoring tool that allows you to monitor the browsing activity of your employees or students. It is a non-intrusive tool, running in stealth mode, without the users knowing that their systems are being monitored.

Grindstone is a desktop application, produced by Epiforge Software, that allows users to create and organize tasks and to track time. It includes a range of other features that supplement this primary functionality. The software is currently offered as a free download for Microsoft Windows users. Epiforge Software has announced plans to release Grindstone on Mac OS, and a compliment to the software which would allow pooling data from multiple users.

Application for tracking your everyday activities. Spending only a few minutes a day on this app you will get daily, weekly and monthly statistics in the form of diagrams and graphs. Using this data you'll be able to control and manage your time.