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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Advertising.com
798,259 websites

Advertising.com is free to use

http://www.advertising.com/

Advertising.com combines the industrys most advanced technology, precise targeting and a quality network to deliver results for advertisers & publishers.

Market Share by Top Websites

1 Advertising.com 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 Advertising.com in all segments.

Websites Categories

1 Advertising.com has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Computers Electronics & Technology, News & Media and 19 other categories.

2 Adtech is leading in Law & Government.

Geography

1 Advertising.com is leading in most countries, including United States, Russia, France, Taiwan and 146 other countries.

2 Adtech is leading in Japan, Switzerland, Denmark, Estonia and 8 other countries.