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, Business & Industry and 94 other categories.

2 RichRelevance is leading in Shopping, Clothing, Sports, Consumer Electronics and 38 other categories.


1 Integral Ad Science is leading in most countries, including United States, France, Canada, Poland and 45 other countries.

2 RichRelevance is leading in Russia, United Kingdom, Brazil, Denmark and 36 other countries.