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.

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HOTWords
585 websites

HOTWords is free to use

http://www.hotwords.com

ADVERTISERS Ensure that millions see your brand in internet every day. PUBLISHERS Join now the leader network in content revenue. 2006-2013 ...

Market Share by Top Websites

1 HOTWords is leading in Top 1M Sites and The Entire Web.

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

Websites Categories

1 HOTWords has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Science & Education, Health and 17 other categories.

2 GroupM Server is leading in Computers Electronics & Technology.

Geography

1 HOTWords is leading in most countries, including Brazil, Spain, Mexico, Portugal and 28 other countries.

2 GroupM Server is leading in Poland, United States, Germany, France and 10 other countries.