GRKda

From GRSoftware:

GRKda assists you in achieving high relevancy scores for your Web Pages in regards to the various search engines by allowing you to analyze and duplicate the Keyword Density "mix" of the top scoring pages... all with just a few easy clicks of the mouse.

Because GRKda gives you useful statistical data regarding the keywords in any html file, you can easily engineer your web page's statistical keyword percentage by selecting the precise statistical mix you wish to achieve (combining body, headers, title, comments, meta tags, alt etc..). The most powerful function of the program is the "Compare" feature. GRKda allows you to easily compare your own web page's keyword density with that of your competitor's pages. By analyzing the pages that are scoring high in relevancy on the various search engines, you collect the statistical data that makes it a simple job to duplicate the keyword density mix of the top scoring web pages.