AdMob
237 websites

AdMob is free to use

http://admob.com

AdMob is a mobile advertising marketplace that connects advertisers with mobile publishers. They allow advertisers to create and target ads with plenty of detail. Ads can be targeted to locations, carriers, phone platforms and phone ma...

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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.

Market Share by Top Websites

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

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

Websites Categories

1 AdMob has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Adult, Vehicles and 13 other categories.

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

Geography

1 AdMob is leading in most countries, including Japan, Italy, France, Australia and 16 other countries.

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