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, Computer & Electronics and 81 other categories.
CTnetwork is leading in Business & Industry, Shopping, TV & Video, Humor and 20 other categories.
MSN Ads is leading in most countries, including United States, India, Canada, Brazil and 37 other countries.
CTnetwork is leading in Hungary, Romania, United Kingdom and Austria.