Market Share by Top Websites

1 RadiumOne is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 Sailthru Horizon is leading in Top 10K Sites.

Websites Categories

1 RadiumOne has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Music & Audio, Business & Industry and 168 other categories.

2 Sailthru Horizon is leading in Coupons, Car Rentals, Business News, Newspapers and 14 other categories.

Geography

1 RadiumOne is leading in most countries, including France, United Kingdom, India, Australia and 96 other countries.

2 Sailthru Horizon is leading in United States, Switzerland, New Zealand, Ireland and 9 other countries.