Market Share by Top Websites

1 AdReactor is leading in Top 1M Sites and The Entire Web.

2 Integral Ad Science is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Integral Ad Science has better usage coverage in more websites categories. Including News & Media, People & Society, Business & Industry, Computer & Electronics and 98 other categories.

2 AdReactor is leading in Arts & Entertainment, Music & Audio, Internet & Telecom, Movies and 23 other categories.

Geography

1 Integral Ad Science is leading in most countries, including United States, United Kingdom, Canada, France and 42 other countries.

2 AdReactor is leading in Indonesia, India, Russia, Japan and 36 other countries.