Market Share by Top Websites

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

2 In terms of market share, Vocus is clearly lagging behind, losing to Ad Butler in all segments.

Websites Categories

1 Ad Butler has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, News & Media, Sports and 123 other categories.

2 Vocus is leading in Software, Animation & Comics, Online Marketing, Business Services and 17 other categories.

Geography

1 Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Belarus and 76 other countries.

2 Vocus is leading in Pakistan, Poland, Chile, Greece and 2 other countries.