Is there any way to run Custom Reports for Channel Data in the Control Panel?

I have a client that wants to run a report to view and extract some user submitted channel data (SafeCracker or Freeform would work). Is there any way to do this? I found NSM Reports but that is still in Beta. Any other options to report data to screen with possible extraction to CSV? I am using EE 2.2.2.

Thanks, Bryan