Market Share by Top Websites

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

2 In terms of market share, MSN Ads 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 125 other categories.

2 MSN Ads is leading in People & Society, Computer & Electronics, Software, Technology News and 27 other categories.

Geography

1 Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Belarus and 69 other countries.

2 MSN Ads is leading in Taiwan, Slovakia, Croatia, Iraq and one other country.