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 140 other categories.

2 RadiumOne is leading in Computer & Electronics, Autos & Vehicles, Games, Software and 57 other categories.


1 RadiumOne is leading in most countries, including United States, France, United Kingdom, Australia and 68 other countries.

2 Tell-a-Friend is leading in India, Indonesia, Canada, Pakistan and 49 other countries.