One good thing about KeywordSpy is the showing of your online competitors by doing a regular domain search.
The results in the Competitors tab for a domain search are arranged according to the number of keywords that are identical or similar to that of the domain you have searched.
Your site competitors in both Adwords Pay-Per-Click and Google Organic are listed in descending order, there's also a visually enticing pie graph to view the top six competitors.
From the list of the competing sites, you can actually drill down to each one of them by clicking their links and view their respective keywords, ads and advertising data.
To view your site's online competitors and learn more on this feature, kindly visit KeywordSpy.com.