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, Vocus is clearly lagging behind, losing to AdvertServe in all segments.

Websites Categories

1 AdvertServe has better usage coverage in more websites categories. Including Business & Industry, People & Society, Shopping, News & Media and 92 other categories.

2 Vocus is leading in Computer & Electronics, Marketing & Advertising, Software, Animation & Comics and 29 other categories.

Geography

1 AdvertServe is leading in most countries, including United States, Russia, Turkey, United Kingdom and 69 other countries.

2 Vocus is leading in Taiwan, Tanzania, Albania, Viet Nam and 2 other countries.