Market Share by Top Websites

1 Tell-a-Friend is leading in The Entire Web.

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

Websites Categories

1 Tell-a-Friend has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Internet & Telecom and 131 other categories.

2 RadiumOne is leading in Autos & Vehicles, News & Media, Computer & Electronics, Sports and 71 other categories.


1 RadiumOne is leading in most countries, including France, United States, Great Britain, Romania and 76 other countries.

2 Tell-a-Friend is leading in India, Canada, Israel, Singapore and 66 other countries.