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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Optimatic
26 websites

Optimatic is free to use

http://www.optimatic.com

Proprietary Video Advertising Platform with Advanced Yield Management and Latency Reduction Technology

Market Share by Top Websites

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

Websites Categories

1 GroupM Server has better usage coverage in more websites categories. Including Computers Electronics & Technology, Games, Vehicles, E-commerce & Shopping and 3 other categories.

2 Optimatic is leading in Health, Jobs & Career, Business & Consumer Services and Food & Drink.

Geography

1 GroupM Server is leading in most countries, including Poland, United States, Germany, France and 18 other countries.

2 Optimatic is leading in South Korea, India, Pakistan, Portugal and 2 other countries.