Market Share by Top Websites

1 GroupM Server is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

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

Websites Categories

1 AdOnion has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Computer & Electronics, Movies and 58 other categories.

2 GroupM Server is leading in Business & Industry, Shopping, Autos & Vehicles, Food & Drink and 24 other categories.

Geography

1 GroupM Server is leading in most countries, including Poland, Germany, Denmark, Spain and 26 other countries.

2 AdOnion is leading in India, United States, Indonesia, Canada and 15 other countries.