Market Share by Top Websites

1 Centro is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, Silverpop is still behind Centro in all market share segments.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including News & Media, Autos & Vehicles, Career & Education, Health and 85 other categories.

2 Silverpop is leading in Business & Industry, People & Society, Shopping, Death and 63 other categories.


1 Silverpop is leading in most countries, including Great Britain, Australia, Czech Republic, Germany and 38 other countries.

2 Centro is leading in United States, Canada, France, China and 23 other countries.