Market Share by Top Websites

2 C3 Metrics is leading in Top 1M Sites.

Websites Categories

1 C3 Metrics has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, Travel, Accommodation & Hotels and 57 other categories.

2 Optimatic is leading in Games, News & Media, Online, Video Games and 13 other categories.


1 Optimatic is leading in most countries, including Peru, India, Canada, Argentina and 18 other countries.

2 C3 Metrics is leading in United States, United Kingdom, Spain, Russia and 14 other countries.