Market Share by Top Websites

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

2 Despite its recent growth, Rambler is still behind Quantcast in all market share segments.

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, United Kingdom, Canada, Indonesia and 202 other countries.

2 Rambler is leading in Russia, Ukraine, Belarus, Kazakhstan and 11 other countries.