Market Share by Top Websites

2 ContentClick is leading in Top 100K Sites and Top 1M Sites.

Websites Categories

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

2 Open AdExchange is leading in Real Estate, Law & Government, Performing Arts, Jobs & Employment and 6 other categories.


1 ContentClick is leading in most countries, including United Kingdom, United States, Brazil, Russia and 32 other countries.

2 Open AdExchange is leading in Denmark, Guatemala, Cote d Ivoire, Norway and one other country.