Market Share by Top Websites

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

2 Ghostery is leading in Top 10K Sites.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including Business & Industry, News & Media, Travel, Autos & Vehicles and 98 other categories.

2 Ghostery is leading in Software, TV & Video, Technology News, Makes & Models and 30 other categories.


1 Ghostery is leading in most countries, including Russia, India, Brazil, Argentina and 23 other countries.

2 Centro is leading in United States, Canada, United Kingdom, France and 20 other countries.