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, Business & Industry, Internet & Telecom, Shopping and 135 other categories.

2 RadiumOne is leading in Arts & Entertainment, Computer & Electronics, Music & Audio, Software and 61 other categories.


1 RadiumOne is leading in most countries, including United States, India, France, United Kingdom and 99 other countries.

2 Tell-a-Friend is leading in Thailand, United Arab Emirates, South Africa, Sri Lanka and 30 other countries.