Market Share by Top Websites

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

2 Despite its recent growth, AdReactor is still behind Integral Ad Science in all market share segments.

Websites Categories

1 Integral Ad Science has better usage coverage in more websites categories. Including News & Media, Business & Industry, People & Society, Internet & Telecom and 105 other categories.

2 AdReactor is leading in Arts & Entertainment, Music & Audio, Movies, Web Hosting and 12 other categories.

Geography

1 Integral Ad Science is leading in most countries, including United States, Italy, Germany, United Kingdom and 48 other countries.

2 AdReactor is leading in Indonesia, India, Montenegro, Viet Nam and 46 other countries.