Market Share by Top Websites

1 AdvertServe is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

2 Despite its recent growth, AdReactor is still behind AdvertServe in all market share segments.

Websites Categories

1 AdvertServe has better usage coverage in more websites categories. Including Arts & Entertainment, Movies, Business & Industry, Sports and 99 other categories.

2 AdReactor is leading in Music & Audio, Internet & Telecom, Computer & Electronics, Software and 14 other categories.


1 AdReactor is leading in most countries, including Indonesia, India, Tokelau, Montenegro and 51 other countries.

2 AdvertServe is leading in Russia, United States, Turkey, Ukraine and 40 other countries.