1
Centro is leading in Top 100K Sites, Top 1M Sites and The Entire Web.
2
GroupM Server is leading in Top 10K Sites.
1
Centro has better usage coverage in more websites categories. Including Vehicles, Science & Education, Sports, Health and 15 other categories.
2
GroupM Server is leading in Computers Electronics & Technology, Games and E-commerce & Shopping.
1
Centro is leading in most countries, including United States, Canada, India, United Kingdom and 29 other countries.
2
GroupM Server is leading in Poland, Germany, France, Denmark and 12 other countries.