Market Share by Top Websites

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

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

Websites Categories

1 SwitchAds has better usage coverage in more websites categories. Including Internet & Telecom, News & Media, Chats & Forums, Sports and 72 other categories.

2 GroupM Server is leading in Arts & Entertainment, People & Society, Autos & Vehicles, Movies and 30 other categories.


1 SwitchAds is leading in most countries, including United Kingdom, United States, Bulgaria, India and 52 other countries.

2 GroupM Server is leading in Poland, Germany, Denmark, Austria and 8 other countries.