Market Share by Top Websites

1 OptAd360 is leading in The Entire Web.

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

Websites Categories

1 Clearstream has better usage coverage in more websites categories. Including Arts & Entertainment, Games, News & Media, Computers Electronics & Technology and 20 other categories.

2 OptAd360 hasn't got a lead over Clearstream in any websites category.


1 Clearstream is leading in most countries, including United States, Russia, France, Taiwan and 160 other countries.

2 OptAd360 is leading in Afghanistan.