Brilig
4 websites

Brilig is free to use

http://www.brilig.com

Brilig provides an open, transparent and structured environment for the listing, combination, analysis and buying or selling of audience information for online advertising targeting. Data sellers gain the ability to sell their data alone or...

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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, Brilig is clearly lagging behind, losing to GroupM Server in all segments.

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 Brilig is leading in Science & Education.

Geography

1 GroupM Server is leading in most countries, including Poland, United States, Germany, France and 19 other countries.

2 Brilig hasn't got a lead over GroupM Server in any country.