Market Share by Top Websites

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

2 GroupM Server is leading in Top 10K Sites.

Websites Categories

1 GroupM Server has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Shopping and 51 other categories.

2 is leading in Internet & Telecom, Chats & Forums, Sports, Career & Education and 19 other categories.


1 is leading in most countries, including Spain, Mexico, Argentina, Colombia and 60 other countries.

2 GroupM Server is leading in Poland, Germany, Denmark, Austria and 12 other countries.