Market Share by Top Websites

1 GroupM Server is leading in Top 10K Sites and The Entire Web.

2 Silverpop is leading in Top 100K Sites and Top 1M Sites.

Websites Categories

1 Silverpop has better usage coverage in more websites categories. Including Business & Industry, People & Society, Shopping, Death and 85 other categories.

2 GroupM Server is leading in Arts & Entertainment, Autos & Vehicles, Music & Audio, Movies and 27 other categories.


1 Silverpop is leading in most countries, including United States, United Kingdom, Australia, Canada and 31 other countries.

2 GroupM Server is leading in Poland, Germany, Denmark, Spain and 19 other countries.