GoAccess!

AWStats is a free powerful and featureful tool that generates advanced web, streaming, ftp or mail server statistics, graphically. This log analyzer works as a CGI or from command line and shows you all possible information your log contains, in few graphical web pages. It uses a partial information file to be able to process large log files, often and quickly. It can analyze log files from all major server tools like Apache log files (NCSA combined/XLF/ELF log format or common/CLF log format), WebStar, IIS (W3C log format) and a lots of other software. »

The Webalizer is a fast, free web server log file analysis program. It produces highly detailed, easily configurable usage reports in HTML format, for viewing with a standard web browser.

Apache Logs Viewer (ALV) is a free and powerful tool which lets you monitor, view and analyze Apache/IIS/nginx logs with more ease. It offers search and filter functionality for the log file, highlighting the various http requests based on their status code. There is also a report facility, thus you can generate a pie/bar chart in seconds. Together with this there are also statistics where you can get the top hits, top errors, number of status codes, total bandwidth and more.

Advanced Web Stats uses a hybrid method to track your website visitors. You can parse web-server log files, add Java-Script page tags to your website or use both methods at the same time. This gives you a much better accuracy and also allows you to get real actionable data.

Web Log Analyzer Software: IIS, Apache server logs supported. Freeware and Pro Edition. Website statistic trends in daily/weekly reports

An interactive web log analyzer software. Interactively change filters, check goals and conversions, browse through statistics, drill down into details.

Nihuo Web Log Analyzer is a powerful Windows application that turns your web logs into a professional sales and prospecting tool. By telling you where your web site visitors come from, which pages are most popular, and which search engine phrases brought visitors to your web site, you can make your site a more effective sales machine.

MotionTracker is an ASP.NET application that tracks web analytic information for your website. It uses a configurable HttpModule that you can add to your ASP.NET application to begin tracking information. All of the data is stored in a SQL Server 2008 database.

Tamboo helps take the guesswork out of running an online business by showing you everything your website visitors do!

WebLog Expert is a powerful access log analyzer. It will give you information about your site's visitors: activity statistics, accessed files, paths through the site, information about referring pages, search engines, browsers, operating systems, and more. The program produces easy-to-read HTML reports that include both text information (tables) and charts.