Beacon Ad Network
119 websites

Beacon Ad Network offers both free and paid options

http://beaconads.com/

Beacon is a Christian ad network that puts publishers in charge of their ads.

VS

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 and Top 100K Sites.

2 Beacon Ad Network is leading in Top 1M Sites.

Websites Categories

1 Beacon Ad Network has better usage coverage in more websites categories. Including Community & Society, Food & Drink, News & Media, Business & Consumer Services and one other category.

2 GroupM Server is leading in Computers Electronics & Technology, Games, Vehicles, E-commerce & Shopping and one other category.

Geography

1 GroupM Server is leading in most countries, including Poland, Germany, France, Denmark and 14 other countries.

2 Beacon Ad Network is leading in United States, Canada, Philippines, United Kingdom and 7 other countries.