My question is can get a clue from any other tools or service about our competitor revenue information. Except Google Adsense.
Thanks kenny_pure , But I check my site on websiteoutlook.com. This site is only Showing Average Value and this value is not perfect.
Of course it is not perfect. It is just an estimate. The actual earnings can be 10 times greater or only 1/10th of the amount displayed.