Amazon A9
trend
698,992 websites

Amazon A9 costs money

http://www.a9.com/

A9 manages product search and advertising technologies that are scalable, highly available, and cross-platform for Amazon and other clients.

VS

Carbon Ads
trend
1,590 websites

Carbon Ads is free to use

http://carbonads.com

Carbon Ads is an ad tech company, that connects advertisers to users through targeted verticals called Circles. These Circles are made up from hand-picked publishers; companies, websites, apps, and creative professionals within the same nic...

Market Share by Top Websites

1 Amazon A9 is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, Carbon Ads is still behind Amazon A9 in all market share segments.

Websites Categories

1 Amazon A9 has better usage coverage in more websites categories. Including People & Society, Religion & Spirituality, Arts & Entertainment, Internet & Telecom and 237 other categories.

2 Carbon Ads hasn't got a lead over Amazon A9 in any websites category.

Geography

1 Amazon A9 is leading in most countries, including United States, Brazil, Japan, France and 214 other countries.

2 Carbon Ads is leading in British Indian Ocean Territory.