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, News & Media, Arts & Entertainment and 88 other categories.

2 Vocus is leading in Computer & Electronics, Marketing & Advertising, Software, Animation & Comics and 33 other categories.

Geography

1 AdvertServe is leading in most countries, including United States, Russia, Turkey, United Kingdom and 56 other countries.

2 Vocus is leading in Singapore, China, Sudan, Colombia and 15 other countries.