Market Share by Top Websites

1 Quantcast Widget is leading in Top 1M Sites and The Entire Web.

2 Qualifio is leading in Top 100K Sites.

Websites Categories

1 Quantcast Widget has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Adult and 140 other categories.

2 Qualifio is leading in Magazines & E-Zines and Newspapers.

Geography

1 Quantcast Widget is leading in most countries, including United States, United Kingdom, India, Indonesia and 74 other countries.

2 Qualifio is leading in France, Belgium, Netherlands and Luxembourg.