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, AdvertiseSpace 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 Shopping, Business & Industry, Travel, Accommodation & Hotels and 51 other categories.

2 AdvertiseSpace is leading in Arts & Entertainment, Computer & Electronics, Internet & Telecom, People & Society and 19 other categories.


1 C3 Metrics is leading in most countries, including United States, Russia, Canada, Norway and 20 other countries.

2 AdvertiseSpace is leading in India, Indonesia, Philippines, Malaysia and 12 other countries.