checking other sites traffic

I know there is a tool somewhere or a site that allows you to see what traffic a site gets. I can't remember any though. Does anyone know of any? I know there is a way because when I tried to use TTZ they wanted 250k views a month and i said I had it and they knew I didn't

 

try alexa.com

 

Alexa is good although it's nowhere near accurate

 

I always use Alexa, but it seems to be really s-l-o-w. I always get those error loading pages.

 

I advice you to use Alexa .It's most webmaster and seo specialist are using.

 

Try dnscoop.com

 

thx for helps. i advice alexa too

 

I think you must use alexa

 

Alexa in not accurate, but is the only that has this big database to compare...

But i have a site that in 75.000 position has much less trafic that a site in 89.000 position...