Thanks to Aaron Wall from SEOBook for his Free SEO Tools.
Free Google Position Checker
Check your rank in Google. Also has advanced features for language, country, file format, last update and where terms occur options.
Keyword Competitiveness Tool
Find out how competitive your keyword phrase is by searching Google for phrases in anchors and titles or in both. Returns the number of sites that use the phrases in their tags.
Web Page Comparison Tool
A tool to find the wording differences between two web pages. Compare page titles, meta information, and common phrases which is useful to see the differences in your pages and a competitor's that ranks better than you for certain phrases.
