Adsense Tracking

While not set up to be an Adsense tracking tool per se, the log analyzer. from AddFreeStats is actually pretty good. You put a small graphic tracking bug on the bottom of each of your pages and it gives you standard logging reports. You can also activate adsense tracking to find out what ads are being clicked on what pages. Combine this with an excel spreadsheet and channels and you are good to go. You can upgrade to a paid version and get an invisible tracking bug.