Yes. You can easily add Google Analytics, which you can get directly from Google APIs, to any Business Catalyst site and get the rich reporting features that it provides. Business Catalyst also provides a built-in advanced reporting system with every site, which you can use without any extra configuration.
I was pulling my hair out trying to sort the back end of my clients CMS when I watched a webinar with Karim Ardalan, it was on using Adobe Muse and Business Catalyst, I have just started using this system with my clients and it was a great watch! After the show I sent Karim an email asking some pretty technical questions about the problems I was having. And without any hesitation Karim got back to me and knew exactly what the problem was with a solution in tow! I only have great things to say for AID+BC and Karim himself, Thanks to AID+BC for offereing such a knowledgable and friendly service!Aaron Grieve, Feature Design