I'm looking into replacing GA Premium ever since Easylist blocked GA tracking for Adblocked users and self-hosted Piwik seems like the best solution. I'd be well into the billions.
Re:We ditched Google Analytics
by billmalarky on Thursday December 10, 2015 @12:12PM
(#10711762)
With that kind of traffic hopefully you have the resources to pull it off. Good luck!
Look at the comments from sandfox and afterlastangel in this thread. afterlastangel is pushing a billion, sandfox is around 300 MM per month.
http://forum.piwik.org/t/high-traffic-piwik-servers-database...