I know of google analytics, and I think I have heard of another called crazy egg. But I have never used either. What are the most popular tracking tools you guys use to monetize and track your sites?

Analytics is the most popular. I use the new async method of loading the js. Works fine for me.

I use awstats

I also use Google Analytics to keep a track of my site. In my opinion, most businesses now use analytics on all of their websites. It is simply that good. Other than analytics, I like Social Market and MCDar, as well as SEOMoz free tools sets, and use those three free tool sets quite often.

I Think Google Analytics has the majority here. I do use this for my site. As an SEO, Google Analytics is very preferable for it gives the exact detail and who owns it? Just Google.

i use google analytic for tracking web pages visitors, that is best tool from my opinion

statcounter works really well for us, but it is a paid service. we use it in combination with google analytics.

I am using google analytics,for monitor the keywords used in a website.

Google analytics and statcounter both are good website tracking tools. I use both.

I am using Google analytics for tracking purpose. But you can't see the visitors IP address using it. So for tracking visitors IP addresses I am using statcounter.

Google Analytics is the best...

Awstats is very detailed, although it offers different types of stats than Google analytics.

I use Analytics and Awstats.

Preference wise...
1.Google analytics [Not real time but good]
2.Statcounter [real time, limited, not free]
3.Awstat [in built with your hosting account]

We use Google Analytics and AWStats.

I use Google analytics for it is the best tool to use to monitor statistical standing.

i use statcounter as it realtime and google analytic

I think google is still the best.

of course Google Analytics is the best one