Ask HN: Which web analytics tool are you using and why?

We're using KissMetrics as we track each users behavior over a period of time. We started by using GA however it didn't get us any informative data regarding our users.

With KissMetrics, which I believe is also a feature on other tools, we can see the users timeline view of how day act on our website which is a great feature.

But I believe it depends on what your company wants from an analytics tool.