Market Share by Top Websites

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

2 Despite its recent growth, Adzerk is still behind Atlas in all market share segments.

Websites Categories

1 Atlas has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, News & Media and 202 other categories.

2 Adzerk is leading in Celebrities & Entertainment News, Furniture, Basketball, Newspapers and 8 other categories.


1 Atlas is leading in most countries, including United States, United Kingdom, Brazil, India and 144 other countries.

2 Adzerk is leading in France, Belgium, Morocco, Algeria and 21 other countries.