Market Share by Top Websites

1 GroupM Server is leading in The Entire Web.

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

Websites Categories

1 RichRelevance has better usage coverage in more websites categories. Including Shopping, Clothing, Business & Industry, Consumer Electronics and 51 other categories.

2 GroupM Server is leading in Arts & Entertainment, People & Society, Internet & Telecom, Autos & Vehicles and 40 other categories.


1 RichRelevance is leading in most countries, including United States, Russia, United Kingdom, France and 55 other countries.

2 GroupM Server is leading in Poland, Germany, Denmark, Spain and 7 other countries.