Market Share by Top Websites

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

2 In terms of market share, Vocus is clearly lagging behind, losing to Carbon Ads in all segments.

Websites Categories

1 Vocus has better usage coverage in more websites categories. Including Business & Industry, People & Society, News & Media, Health and 65 other categories.

2 Carbon Ads is leading in Computer & Electronics, Internet & Telecom, Programming, Arts & Entertainment and 31 other categories.

Geography

1 Carbon Ads is leading in most countries, including United States, China, India, Japan and 49 other countries.

2 Vocus is leading in Canada, Israel, Singapore, South Africa and 5 other countries.