Coremetrics

Now part of IBM, Coremetrics is a strong option for your analytics, providing volumes of data in an easy to manage way. Coremetrics integrates seamlessly in both directions with other analytics packages, so you can import your historic data into Coremetrics once you sign up for an account, meaning you can compare more comprehensive data collected by Coremetrics with results from historical analytics reports within the same platform. With hundreds of differentiating features, Coremetrics is a great tool for the serious, data driven marketer.

http://www.coremetrics.com