Market Share by Top Websites

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

2 Despite its recent growth, Ghostery is still behind AdvertServe in all market share segments.

Websites Categories

1 AdvertServe has better usage coverage in more websites categories. Including Business & Industry, People & Society, Shopping, News & Media and 115 other categories.

2 Ghostery is leading in Technology News, Makes & Models, Car Buying, Financial Management and 17 other categories.

Geography

1 AdvertServe is leading in most countries, including United States, Russia, Turkey, United Kingdom and 68 other countries.

2 Ghostery is leading in Japan, Venezuela, Paraguay, Belgium and 10 other countries.