Market Share by Top Websites

2 Centro is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including News & Media, Business & Industry, Travel, Autos & Vehicles and 103 other categories.

2 WebTrends Ads is leading in Law, Agriculture & Forestry, Computer Hardware, Mental Health and one other category.


1 Centro is leading in most countries, including United States, Canada, United Kingdom, France and 25 other countries.

2 WebTrends Ads is leading in Indonesia, Russia, Bulgaria, Taiwan and 6 other countries.