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, Advert Stream is clearly lagging behind, losing to C3 Metrics in all segments.

Websites Categories

1 Advert Stream has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Online, Internet & Telecom and 48 other categories.

2 C3 Metrics is leading in Business & Industry, Travel, Shopping, Accommodation & Hotels and 43 other categories.


1 Advert Stream is leading in most countries, including France, Switzerland, Belgium, Tunisia and 25 other countries.

2 C3 Metrics is leading in United States, Russia, Canada, United Kingdom and 20 other countries.