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

Invite Media
36 websites

Invite Media is free to use

http://www.invitemedia.com/

Automatically buy from multiple ad exchanges in real-time, all through the same interface. Acquired by Google Double Click

Market Share by Top Websites

1 Invite Media is leading in Top 100K Sites.

2 GroupM Server is leading in Top 1M Sites.

Websites Categories

1 Invite Media has better usage coverage in more websites categories. Including Business & Consumer Services, Finance, Arts & Entertainment, Science & Education and 4 other categories.

2 GroupM Server is leading in Computers Electronics & Technology, Games, Vehicles, Home & Garden and one other category.

Geography

1 GroupM Server is leading in most countries, including Poland, Germany, France, Denmark and 17 other countries.

2 Invite Media is leading in United States, United Kingdom, Belgium, Ethiopia and 3 other countries.