Market Share by Top Websites

1 RadiumOne is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Tell-a-Friend is clearly lagging behind, losing to RadiumOne in all segments.

Websites Categories

1 RadiumOne has better usage coverage in more websites categories. Including Travel & Tourism, Arts & Entertainment, Food & Drink, Sports and 14 other categories.

2 Tell-a-Friend is leading in Science & Education, Community & Society, Computers Electronics & Technology, Jobs & Career and one other category.

Geography

1 RadiumOne is leading in most countries, including United States, United Kingdom, Australia, France and 31 other countries.

2 Tell-a-Friend is leading in India, Spain, Turkey, Belgium and 21 other countries.