Market Share by Top Websites

1 GroupM Server is leading in The Entire Web.

2 Optimatic is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 GroupM Server has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Internet & Telecom and 55 other categories.

2 Optimatic is leading in Games, Online, Technology News, Finance and 13 other categories.

Geography

1 GroupM Server is leading in most countries, including Poland, Germany, Denmark, United Kingdom and 21 other countries.

2 Optimatic is leading in United States, Algeria, Canada, Peru and 18 other countries.