The two of us are working on our real time analytics service Worldlogger for two-an-a-half months now. Today we rolled out a new version. It still has some bugs here and there, but it works :) Worldlogger kind of does what Chartbeat and Getclicky are doing, but we try to mix the best from both worlds ;) Curious what you think about it!
http://worldlogger.com/
Cheers
E