Adwordiser

You may use AdWordiser to find out how many searches are done on any keyword, how many websites are targeting that keyword and how much they're bidding.

Find out all related keywords and keyword phrases to any particular keyword. Type in any keyword, and AdWordiser will quickly give you a long list of what people are looking for on that topic, plus show you how many people are buying related ads on Google and Overture/ Yahoo.

Find out how much competition exists based on the number of ad campaigns. AdWordiser lists all relevant keyword combinations and tells you how many ad campaigns exist for each set of keywords on Google and Overture.

Find out how many Google AdWords competitors there are for any keyword.

Find out how many Overture campaigns there are for that keyword and what it will cost you to bid, so you don't waste valuable dollars getting your bids cranked up in unprofitable bidding wars.

Find out exactly WHO your AdWords competitors are without clicking on their ads. Now you can spy on them and know exactly where they fail, where they succeed and what you can do to beat them.

AdWordiser gives you links to your competitors' Overture Ads so you can know whether you've got real competition for that keyword or not.

Unearth how many competing websites there are with that exact keyword phrase in a page - so now you'll be able to tell at a glance whether you've struck gold or whether to leave it for your competitors to squabble over.

Find out how popular any niche market is based on its search volume. AdWordiser is the perfect product to uncover the most profitable niches.