Market Share by Top Websites

1 Carbon Ads is leading in The Entire Web.

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

Websites Categories

1 SpotX has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, Autos & Vehicles, Car Buying and 65 other categories.

2 Carbon Ads is leading in Computer & Electronics, Internet & Telecom, Business & Industry, Programming and 24 other categories.


1 SpotX is leading in most countries, including Netherlands, Germany, Spain, United Kingdom and 32 other countries.

2 Carbon Ads is leading in United States, Japan, China, India and 24 other countries.