Market Share by Top Websites

1 is leading in The Entire Web.

2 Integral Ad Science is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Integral Ad Science has better usage coverage in more websites categories. Including News & Media, People & Society, Sports, Technology News and 75 other categories.

2 is leading in Arts & Entertainment, Business & Industry, Internet & Telecom, Computer & Electronics and 49 other categories.


1 Integral Ad Science is leading in most countries, including United States, Germany, United Kingdom, Canada and 58 other countries.

2 is leading in Russia, Ukraine, Belarus, Kazakhstan and 23 other countries.