Market Share by Top Websites

1 Adfusion is leading in The Entire Web.

2 C3 Metrics is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 C3 Metrics has better usage coverage in more websites categories. Including Arts & Entertainment, Travel, Health, Accommodation & Hotels and 57 other categories.

2 Adfusion is leading in Business & Industry, Real Estate, Internet & Telecom, News & Media and 38 other categories.


1 C3 Metrics is leading in most countries, including United States, Russia, Mexico, France and 21 other countries.

2 Adfusion is leading in Canada, Pakistan, Puerto Rico, Martinique and 15 other countries.