Market Share by Top Websites

2 Centro is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including News & Media, Business & Industry, Travel, Autos & Vehicles and 80 other categories.

2 Undertone Networks is leading in People & Society, Arts & Entertainment, Sports, Religion & Spirituality and 36 other categories.


1 Centro is leading in most countries, including United States, Canada, France, Australia and 18 other countries.

2 Undertone Networks is leading in United Kingdom, India, Poland, Japan and 17 other countries.