Market Share by Top Websites

1 AdRiver is leading in Top 10K Sites, Top 100K Sites and The Entire Web.

2 Atlas is leading in Top 1M Sites.

Websites Categories

1 Atlas has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, News & Media and 190 other categories.

2 AdRiver is leading in Autos & Vehicles, Automotive Industry, Science, Social Sciences and 19 other categories.


1 Atlas is leading in most countries, including United States, France, United Kingdom, Brazil and 156 other countries.

2 AdRiver is leading in Russia, Ukraine, Belarus, Kazakhstan and 13 other countries.