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

Spring Engage
76 websites

Spring Engage costs money

http://www.springmetrics.com/

Spring Metrics solutions increase revenue for online merchants through automated, real-time customer interaction at the point of customer conversion. Based on behavioral targeting of site visitors, Smart Offers from Spring Metrics increa...

Market Share by Top Websites

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

Websites Categories

1 Spring Engage has better usage coverage in more websites categories. Including Home & Garden, Vehicles, Finance, Health and 9 other categories.

2 GroupM Server is leading in Computers Electronics & Technology, Games, Hobbies & Leisure and News & Media.

Geography

1 GroupM Server is leading in most countries, including Poland, Germany, France, Denmark and 15 other countries.

2 Spring Engage is leading in United States, United Kingdom, South Africa, Australia and 4 other countries.