Market Share by Top Websites

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

2 Lotame 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 241 other categories.

2 Lotame is leading in Automotive News.

Geography

1 Quantcast is leading in most countries, including United States, Russia, United Kingdom, Canada and 207 other countries.

2 Lotame is leading in Iran, Central African, Chad, Sao Tome and 3 other countries.