Google Publisher Tag
545,414 websites

Google Publisher Tag is free to use

https://support.google.com/dfp_premium/topic/28788?hl=en&ref_topic=28149

Google Publisher Tag (GPT) is an ad tagging library with which you can dynamically build ad requests. GPT takes key details from you such as ad unit name, ad size, and custom targeting, builds the request, and displays the ad on web pages o...

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Media.net
385,314 websites

Media.net is free to use

http://www.media.net/

Ad network

Market Share by Top Websites

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

2 In terms of market share, Media.net is clearly lagging behind, losing to Google Publisher Tag in all segments.

Websites Categories

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

2 Media.net is leading in Science & Education, Community & Society, Adult and Reference Materials.

Geography

1 Google Publisher Tag is leading in most countries, including United States, Japan, Taiwan, France and 148 other countries.

2 Media.net is leading in Philippines, Vietnam, Peru, Singapore and 7 other countries.