http://www.phpee.com/
Its actually a free script to host your own counter service, but Im just using it on my own sites as it WAY better than any of the log analysers.
I cant tell how good this thing is......
The best is it shows each visitors route through your site, page by page - and that is very interesting! Really shows where you loose surfers.
Great for analysing search engines as well, with the FULL refering URL showing from google, MSN ect.
Breakdown by country and region - has the ability to count downloads! - and tells you how many are live are your site at any time.
Very Very Nice! Check it out.