Market Share by Top Websites

1 Sailthru Horizon is leading in Top 10K Sites, Top 100K Sites and The Entire Web.

2 RadiumOne is leading in Top 1M Sites.

Websites Categories

1 RadiumOne has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, Business & Industry, Sports and 123 other categories.

2 Sailthru Horizon is leading in News & Media, Clothing, Finance, Coupons and 34 other categories.


1 RadiumOne is leading in most countries, including France, United Kingdom, Australia, Germany and 65 other countries.

2 Sailthru Horizon is leading in United States, Switzerland, New Zealand, Ireland and 13 other countries.