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

SpecificClick
76 websites

SpecificClick is free to use

http://www.specificmedia.com/

Specificclick cookies store information about a PC users interaction with a specific website. Standard Cookies are not inherently dangerous, but they can be ...

Market Share by Top Websites

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

Websites Categories

1 SpecificClick has better usage coverage in more websites categories. Including Vehicles, Science & Education, Arts & Entertainment, Health and 9 other categories.

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

Geography

1 GroupM Server is leading in most countries, including Poland, Germany, Denmark, Canada and 12 other countries.

2 SpecificClick is leading in United States, Romania, Norway, Netherlands and 4 other countries.