Market Share by Top Websites

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

2 Optimatic 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, Internet & Telecom and 57 other categories.

2 Optimatic is leading in Games, Online, Technology News, Finance and 14 other categories.

Geography

1 GroupM Server is leading in most countries, including Poland, Germany, Denmark, United Kingdom and 28 other countries.

2 Optimatic is leading in United States, Algeria, India, Peru and 14 other countries.