Market Share by Top Websites

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

Websites Categories

1 Six Apart Advertising has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Computer & Electronics and 39 other categories.

2 interclick is leading in Business & Industry, Career & Education, Universities & Colleges, Shopping and 38 other categories.


1 interclick is leading in most countries, including United States, Canada, United Kingdom, Czech Republic and 14 other countries.

2 Six Apart Advertising is leading in Brazil, Philippines, Taiwan, Denmark and 7 other countries.