Market Share by Top Websites

1 FreeStar is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, AdvertServe is clearly lagging behind, losing to FreeStar in all segments.

Websites Categories

1 FreeStar has better usage coverage in more websites categories. Including Games, Arts & Entertainment, Sports, Computers Electronics & Technology and 19 other categories.

2 AdvertServe is leading in Heavy Industry & Engineering.


1 FreeStar is leading in most countries, including United States, United Kingdom, Canada, India and 96 other countries.

2 AdvertServe is leading in Germany, Russia, Ukraine, Azerbaijan and 6 other countries.