Market Share by Top Websites

1 Tailsweep is leading in The Entire Web.

2 AdvertServe is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 AdvertServe has better usage coverage in more websites categories. Including News & Media, Weddings, Adult, Finance and 73 other categories.

2 Tailsweep is leading in People & Society, Arts & Entertainment, Business & Industry, Music & Audio and 60 other categories.

Geography

1 AdvertServe is leading in most countries, including United States, Russia, United Kingdom, Turkey and 44 other countries.

2 Tailsweep is leading in Sweden, Germany, Finland, Poland and 25 other countries.