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 Health, Arts & Entertainment, Travel, Business & Industry and 80 other categories.

2 AdPerium is leading in People & Society, Soccer, Online and Motorsports.


1 C3 Metrics is leading in most countries, including United States, Russia, Norway, France and 39 other countries.

2 AdPerium is leading in Romania, Timor-leste, Sweden, Finland and 4 other countries.