Which one is best...

[omie]

For Traffic and all data regarding with Unique visitors path and all...Only free in the market?

Google Analytics
Stat Counter
Others if any

I opt Google Analytics

[kollam003]

sitemeter is better option as far as i'm concerned

[live-cms_com]

I prefer Awstats and use Analytics too.

[buddhalabs]

I use statcounter for all my sites and I like it.

[essai4u]

Give a try to AddFreeStats. They have been in this field for years.

And stats are pretty neat.

[minghuhuang]

i use Stat Counter once , is not free , but it some function is good.

[scubita]

Google Analytics is the best tool i tried: it's powerful, easy to deal with and has lot's of features. Add a stable and reliable performance and I'm happy :)

[minghuhuang]

I'm try AddFreeStats today, that feel is connect snow.