Market Share by Top Websites

1 Adconion is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, C3 Metrics is still behind Adconion in all market share segments.

Websites Categories

1 Adconion has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, News & Media and 76 other categories.

2 C3 Metrics is leading in Travel, Accommodation & Hotels, Universities & Colleges, Celebrities & Entertainment News and 18 other categories.


1 Adconion is leading in most countries, including Spain, Australia, France, United Kingdom and 38 other countries.

2 C3 Metrics is leading in United States, Russia, China, Belarus and 6 other countries.