Web stats- Urchin

This software is used to track the logs of IIS and apache and displays reports.

In-house Flexibility: Configure Urchin to fit your specific requirements and process/reprocess log files as frequently as you wish.
Great for intranets: Analyze firewall-protected content, such as corporate intranets, without any outside internet connection.
Pagetags or IP+User Agent: Choose which methodology works best for you. You can even have the pagetags make a call to your Google Analytics account and run both products together allowing you to audit the pre and post processed data.
Advanced Visitor Segmentation: Cross segment visitor behavior by language, geographic location, and other factors.
Geo-targeting: Find out where your visitors come from and which markets have the greatest profit potential.
Funnel Visualization: Eliminate conversion bottlenecks and reduce the numbers of prospects who drift away unconverted.
Complete Conversion Metrics: See ROI, revenue per click, average visitor value and more.
Keyword Analysis: Compare conversion metrics across search engines and keywords.
A/B Test Reporting: Test banner ads, emails, and keywords and fine-tune your creative content for better results.
Ecommerce Analytics: Trace transactions to campaigns and keywords, get loyalty and latency metrics, and see product merchandising reports.
Search engine robots, server errors and file type reports: Get the stuff that only log data can report on.
Visitor History Drilldown: dig into visitor behavior with the ability to view session/path, platform, geo-location, browser/platform, etc. data on an individual-visitor basis (note: this data is anonymous).

Feature	Urchin 6	Google Analytics
Install and manage on your own servers	Yes	No
Can be used on firewall-protected corporate intranets	Yes	No
Reprocess historical data (from logfiles)	Yes	No
Can process/re-process your log files locally	Yes	No
Can collect information through tags	No	Yes
Reports on robot/spider activity	Yes	No
Reports on server errors/status codes	Yes	No
Tightly integrated with AdWords	No	Yes
Can report on paid search campaigns	Yes	Yes
Ecommerce/Conversion reporting	Yes	Yes
Geotargeting	Yes	Yes
Free	No	Yes
Visitor session/navigation path analyses	Yes	No
Raw data accessible for custom report-building	Yes	No
Exclusively supported by authorized consultants	Yes	No