Adsense Analysis Tools
Research potential AdSense keywords, find new keywords or find out which keywords your competitors buy.
AdSense Analysis Tools
Keyword Spy
Provides estimated of daily AdSense spending, AdSense keywords used, top competitors, ad variations and organic search data for any website advertising on Google AdSense.
KeyCompete
Provides some AdSense keywords of your competition for free, and a lot of keywords for a one-time or regular fee.