Market Share by Top Websites

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

2 Underdog Media is leading in Top 10K Sites.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including Business & Industry, News & Media, Autos & Vehicles, Career & Education and 100 other categories.

2 Underdog Media is leading in Computer & Electronics, Arts & Entertainment, Software, Technology News and 40 other categories.


1 Underdog Media is leading in most countries, including Great Britain, Brazil, Germany, India and 64 other countries.

2 Centro is leading in United States, Canada, China, Colombia and 12 other countries.