Disclaimer: I work on Metabase. Another open source option: Metabase http://www.metabase.com/ http://www.metabase.com/ We support most SQL databases and a bun

Disclaimer: I work on Metabase. Another open source option: Metabase http://www.metabase.com/ http://www.metabase.com/ We support most SQL databases and a bunch of others, plus upcoming support for Google Analytics.