This document provides a comparison of the web analytics tools Sitecatalyst, Webtrends and Google Analytics. It compares various features across categories such as data collection, custom variables, data visualization, campaign attribution, segmentation, integration, service and support. For each category, it provides details on the capabilities and scoring for each tool. Sitecatalyst generally scored highest across categories, followed by Webtrends, with Google Analytics scoring lowest for some categories that lacked more advanced features at the time.