Market Share by Top Websites

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

2 In terms of market share, AdvertServe is clearly lagging behind, losing to RichRelevance in all segments.

Websites Categories

1 AdvertServe has better usage coverage in more websites categories. Including Business & Industry, People & Society, Arts & Entertainment, News & Media and 99 other categories.

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


1 RichRelevance is leading in most countries, including United Kingdom, Italy, Germany, France and 48 other countries.

2 AdvertServe is leading in United States, Russia, Turkey, Spain and 35 other countries.