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, Undertone Networks 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, Arts & Entertainment and 117 other categories.

2 Undertone Networks is leading in Marketing & Advertising, Basketball, Technology News, Performing Arts and 25 other categories.

Geography

1 AdvertServe is leading in most countries, including United States, Russia, Turkey, Ukraine and 64 other countries.

2 Undertone Networks is leading in United Kingdom, El Salvador, Ghana, South Africa and 4 other countries.