More web analytics tools

Over the past couple days I found a site called Web Analytics Book.  The author spent a lot of time a couple years back compiling a comprehensive list of hosted (SaaS) and logfile-based web analytics tools.   The interface is rather clunky, but besides the best of breed vendors such as Webtrends, Omniture, Coremetrics, and Google Analytics, there are a ton of other tools such as heat-map and SEO products listed.  Wikipedia also offers a fine list of web analytics software.