Microsoft adCenter Conversion is leading in Top 1M Sites.
Microsoft adCenter Conversion has better usage coverage in more websites categories. Including Business & Industry, Shopping, Health, Computer & Electronics and 108 other categories.
WebTrends Ads is leading in Movies, Motorcycles, Agriculture & Forestry and Chats & Forums.
Microsoft adCenter Conversion is leading in most countries, including United States, United Kingdom, France, Canada and 27 other countries.
WebTrends Ads is leading in Indonesia, China, Germany, Argentina and 4 other countries.