Market Share by Top Websites

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

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

Websites Categories

1 Carbon Ads has better usage coverage in more websites categories. Including Computer & Electronics, Internet & Telecom, Arts & Entertainment, Programming and 35 other categories.

2 Adfusion is leading in Business & Industry, Real Estate, Finance, Email and 31 other categories.


1 Carbon Ads is leading in most countries, including United States, Japan, China, India and 42 other countries.

2 Adfusion is leading in Canada, Puerto Rico and Bulgaria.