The most used tools is Adwords this tool is used 34.31 percent of the time.
The Advertising category includes 26 tools.
Based on Tregia's index here are the leading tools in this category.
The chart shows usage of other (less popular tools).
Tregia maintains a leader board for each categoy, the leaderboard lists the websites
that best implement tools in the category.
http://www.bloomberg.com leads the the Advertising leaderboard.
Based on Tregia's index these users are using the most tools in this category.
To see which tools the leaders are using click the name of the website and get the Tregia report.
See the category Leader Board.
And finally the list of top tools in the Advertising category, these are tools
discovered by the Tregia index and sorted by percentage of sites using these tools.