CTnetwork is leading in Top 100K Sites and Top 1M Sites.
MSN Ads has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Business & Industry and 87 other categories.
CTnetwork is leading in Shopping, TV & Video, Career & Education, Online and 15 other categories.
MSN Ads is leading in most countries, including United States, India, Brazil, Canada and 35 other countries.
CTnetwork is leading in Hungary, Romania, Russia, Ukraine and 7 other countries.