This tool will let u know the daily search volumes for major search engines like Google, Yahoo and MSN. The SEO book keyword tool estimates the search volume based on Wordtracker’s keyword data. It gives detailed information about daily searches on top 3 search engines and the overall average count.

From the results one can see that it gives a number of links to search volumes which are related to global search results. If you scroll down the displayed results you will see some cross references of relative terms listed under vertical databases like directories, news search, blogs search, tag search, answers and more. An export to CSV option is available if you want to download all the statistical data in one document for further comparison and decision making.

The results shown by this tool are approximations and not the exact search volume as there are number of automated search traffic sources like vanity searches, click bots, rank checkers and other forms for which data is not easily available.