TrackSite Free 

TrackSite is advanced, cross-platform, easy-to-use monitoring and statistical analysis system for website traffic, excellent tool for website management and development.
internet websites traffic usage visitors audience customers patterns user trends statistical analytics analysis

ClickTracks Analyzer 

Analyzes the webserver log file and displays how users interact with the site by overlaying data directly on the HTML pages of your site. Each link on your site is superimposed with a chart indicating the number of people clicking that link.
analysis logfile user behavior