Next Performance is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Next Performance has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Adult and 93 other categories.
Viacom Targeting is leading in Arts & Entertainment, TV & Video, Music & Audio, Movies and 21 other categories.
Viacom Targeting is leading in most countries, including United States, Brazil, Italy, Mexico and 41 other countries.
Next Performance is leading in France, Germany, United Kingdom, Spain and 26 other countries.