Market Share by Top Websites

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

2 Rambler is leading in Top 1M Sites.

Websites Categories

1 Quantcast has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Music & Audio and 235 other categories.

2 Rambler is leading in Automotive Industry, Classifieds and Automotive News.

Geography

1 Quantcast is leading in most countries, including United States, British Indian Ocean Territory, United Kingdom, Canada and 212 other countries.

2 Rambler is leading in Russia, Ukraine, Kazakhstan, Montenegro and 15 other countries.