Market Share by Top Websites

2 RadiumOne is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 RadiumOne has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, Business & Industry, Sports and 137 other categories.

2 Viacom Targeting is leading in TV & Video, Humor, Auctions, Camps and 4 other categories.


1 RadiumOne is leading in most countries, including France, United States, United Kingdom, Australia and 60 other countries.

2 Viacom Targeting is leading in Brazil, Mexico, Poland, Hungary and 22 other countries.