Woopra is a feature-rich free web-tracking and analytics tool that analyzes your website in real time.

Using Woopra, you can view visitor activity in detail, tag visitors to realize them in their next visits, instant-chat with visitors and even get notified from the site activities that you set.

Desktop Site Statistics

For developers, Woopra provides a full featured API that allows extracting a website’s data into several common web 2.0 formats, making it useful for use within your own application.

This free desktop site analysis tool is definitely worth to try.