Market Share by Top Websites

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

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

Websites Categories

1 C3 Metrics has better usage coverage in more websites categories. Including Arts & Entertainment, Travel, Accommodation & Hotels, Finance and 48 other categories.

2 PubExchange is leading in Shopping, People & Society, News & Media, Home & Garden and 35 other categories.


1 PubExchange is leading in most countries, including United States, Canada, Ukraine, Korea Republic and 26 other countries.

2 C3 Metrics is leading in Spain, Russia, France, United Kingdom and 8 other countries.