GroupM Server
91 websites

GroupM Server is free to use

http://www.groupm.com/

Ghostery Analysis of GroupM Server. See which sites GroupM Server was found on and learn what GroupM is doing with your data.

VS

MSN Ads
32 websites

MSN Ads is free to use

http://bingads.microsoft.com/

Show ads on Bing. Display your product or service to as many as 151 million potential customers.

Market Share by Top Websites

2 GroupM Server is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 MSN Ads has better usage coverage in more websites categories. Including Science & Education, Finance, Food & Drink, Hobbies & Leisure and 5 other categories.

2 GroupM Server is leading in Computers Electronics & Technology, Games and Vehicles.

Geography

1 GroupM Server is leading in most countries, including Poland, Germany, France, Denmark and 16 other countries.

2 MSN Ads is leading in United States, Bulgaria, Finland, Philippines and 2 other countries.