Market Share by Top Websites

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

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

Websites Categories

1 AdvertServe has better usage coverage in more websites categories. Including Arts & Entertainment, Movies, Business & Industry, Sports and 98 other categories.

2 Tailsweep is leading in People & Society, Social Sciences, Science, Marketing & Advertising and 22 other categories.

Geography

1 AdvertServe is leading in most countries, including Russia, Turkey, United States, Ukraine and 67 other countries.

2 Tailsweep is leading in Sweden, Norway, Hungary, Czech Republic and 9 other countries.