Abstract: A system for data aggregation from at least one source for use in data analysis having a graphical user interface that shows multiple data sources for users to analyze data. A database stores and visualizes data from data files captured on a web application, whereby users analyze the data through visual tools, charts, and graphs. The system also automatically transforms the data into evaluation templates. The evaluation templates may be an automated computer readable format. The reports can be customized by users or selected from existing templates. Users have the ability to design their own reports.