Market Share by Top Websites

1 Centro is leading in Top 1M Sites.

2 Carbon Ads is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including Business & Industry, Autos & Vehicles, News & Media, Career & Education and 106 other categories.

2 Carbon Ads is leading in Computer & Electronics, Internet & Telecom, Programming, Arts & Entertainment and 29 other categories.


1 Carbon Ads is leading in most countries, including China, Brazil, India, Russia and 61 other countries.

2 Centro is leading in United States, Canada, United Kingdom, Australia and 15 other countries.