Market Share by Top Websites

1 C3 Metrics is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

2 In terms of market share, AdPerium is clearly lagging behind, losing to C3 Metrics in all segments.

Websites Categories

1 C3 Metrics has better usage coverage in more websites categories. Including Arts & Entertainment, Travel, Business & Industry, Accommodation & Hotels and 56 other categories.

2 AdPerium is leading in People & Society, News & Media, Online, Search Engine and one other category.


1 C3 Metrics is leading in most countries, including United States, Canada, France, Russia and 19 other countries.

2 AdPerium is leading in Japan, Korea Republic, Poland and Hungary.