It's free, it integrates with Microsoft applications (Excel), you can download data from any source into your own database or cloud storage service like Google Drive etc., so there is no need for additional software installation - just open in excel! Easy drag&drop of fields & formulas! The only thing which I dislike about clear analytics that sometimes when i edit my formula using ctrl+f2 key combination instead of F3 after editing nothing happens but refreshing page will work as expected! But this problem does not occur often since its quite rare case where we have such requirement. We are solving our reporting needs without spending money by integrating excel sheets directly with google drive / dropbox/ FTP serversWe also solve other analytical problems related to BI reports through integration with MS office apps including Word documents.