Adtech
739,102 websites

Adtech offers both free and paid options

http://www.adtech.com

ADTECH is a global technology solutions company and is AOL Advertising's ad serving platform. The company's flagship product, ADTECH IQ is an integrated ad serving platform that enables web publishers, ad networks, agencies and advertisers ...

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gumgum
745,908 websites

gumgum is free to use

http://www.gumgum.com

GumGum is the world's largest in-image ad platform and a Quantcast Top 10 Property, reaching 150 million unique visitors and serving billions of in-image ads per month. GumGum was founded in 2007 when a team of seasoned Internet entrepre...

Market Share by Top Websites

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

2 In terms of market share, Adtech is clearly lagging behind, losing to gumgum in all segments.

Websites Categories

1 gumgum has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Computers Electronics & Technology, News & Media and 16 other categories.

2 Adtech is leading in Adult, Gambling, Jobs & Career and Law & Government.

Geography

1 gumgum is leading in most countries, including United States, Russia, Taiwan, France and 107 other countries.

2 Adtech is leading in Japan, Italy, Spain, Netherlands and 40 other countries.