Market Share by Top Websites

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

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

Websites Categories

1 Integral Ad Science has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, People & Society, Computer & Electronics and 95 other categories.

2 RichRelevance is leading in Shopping, Business & Industry, Clothing, Consumer Electronics and 45 other categories.


1 Integral Ad Science is leading in most countries, including United States, Taiwan, France, Canada and 41 other countries.

2 RichRelevance is leading in Russia, United Kingdom, Brazil, Germany and 34 other countries.