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, Shopzilla 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, Business & Industry, People & Society, Religion & Spirituality and 157 other categories.

2 Shopzilla is leading in Running, Beauty, Weddings, Alternative & Natural Medicine and 4 other categories.

Geography

1 AdvertServe is leading in most countries, including Russia, Ukraine, United States, Turkey and 82 other countries.

2 Shopzilla is leading in Puerto Rico.