Market Share by Top Websites

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

2 In terms of market share, Optify is clearly lagging behind, losing to RadiumOne in all segments.

Websites Categories

1 RadiumOne has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, Sports, Movies and 107 other categories.

2 Optify is leading in Business & Industry, Internet & Telecom, Marketing & Advertising, Online Marketing and 41 other categories.


1 RadiumOne is leading in most countries, including France, United States, United Kingdom, Australia and 63 other countries.

2 Optify is leading in China, Colombia, Israel, Romania and 19 other countries.