Market Share by Top Websites

1 AdServerPub is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, GroupM Server is clearly lagging behind, losing to AdServerPub in all segments.

Websites Categories

1 AdServerPub has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Internet & Telecom, News & Media and 81 other categories.

2 GroupM Server is leading in Autos & Vehicles, Web Hosting, Health, Religion & Spirituality and 19 other categories.

Geography

1 AdServerPub is leading in most countries, including France, United Kingdom, Belgium, Spain and 39 other countries.

2 GroupM Server is leading in Poland, Germany, Denmark, United States and 22 other countries.