Market Share by Top Websites

1 Ad Butler is leading in The Entire Web.

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

Websites Categories

1 Ad Butler has better usage coverage in more websites categories. Including Business & Industry, Music & Audio, Sports, Career & Education and 77 other categories.

2 AdvertServe is leading in People & Society, News & Media, Arts & Entertainment, Shopping and 62 other categories.

Geography

1 Ad Butler is leading in most countries, including United States, Belarus, United Kingdom, Canada and 52 other countries.

2 AdvertServe is leading in Russia, Turkey, Spain, Brazil and 30 other countries.