OpenDocs' Portal Analyzer(PORTAN) is an advanced application for reporting and analysis of uPortal usage. The application uses Business Intelligence(OLAP) technology to analyze and report detailed portal usage activities. It is a powerful feedback mechanism that can measure portal effectiveness and provide insights on how to make improvements to ensure greater ROI on your portal investment. PORTAN is designed in a generic fashion and has been integrated with uPortal, Plumtree, and Vignette portal servers, and can be integrated with other portal platform as well.