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, Image Space Media is clearly lagging behind, losing to GroupM Server in all segments.

Websites Categories

1 Image Space Media has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Adult, News & Media and 133 other categories.

2 GroupM Server is leading in Education, Newspapers, Consumer Electronics, Publishing & Printing and 6 other categories.


1 Image Space Media is leading in most countries, including Indonesia, United States, India, Mexico and 54 other countries.

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