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, adk2 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 101 other categories.

2 adk2 is leading in People & Society, TV & Video, Computer & Electronics, Music & Audio and 16 other categories.


1 AdvertServe is leading in most countries, including Russia, United States, Turkey, Ukraine and 44 other countries.

2 adk2 is leading in Indonesia, India, Brazil, Egypt and 35 other countries.