Best 5 PayperClick Tools

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1. WordTracker -Data is based on the Metacrawler and Overture search engines.
2. KeywordDiscovery - Data is based on the number of search engines.
3. Keyword Optimizer - Enter a list of keywords and this tool will remove any
   duplicate entries and re-order the list alphabetically.
4. Google Analytics - Provides deep analysis on all traffic, including paid search.
5. Google Suggest - As you type, Google provides the top 10 most popular keywords that begin with the keyed-in letters, in order of popularity.
6. SpyFu - Find out what competitors are bidding on, estimates for the cost of PPC advertising and other bells and whistles.