Market Share by Top Websites

1 Centro is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Adometry is clearly lagging behind, losing to Centro in all segments.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including Vehicles, Science & Education, Sports, Health and 16 other categories.

2 Adometry is leading in Computers Electronics & Technology and E-commerce & Shopping.


1 Centro is leading in most countries, including United States, Canada, India, Brazil and 26 other countries.

2 Adometry is leading in Germany, United Kingdom, China, Romania and 17 other countries.