Underdog Media
3,858 websites

Underdog Media is free to use

http://underdogmedia.com

Based in Santa Barbara, California, Underdog Media was founded in 2007 by Shayne Mihalka, a former executive at ValueClick Media and FastClick.com. The proprietary ad serving technology was carefully designed to be simple to use, efficie...

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Ziff Davis
6,286 websites

Ziff Davis is free to use

http://www.netshelter.com/

NetShelter manages targeted advertising with post click action tracking and provides banners and other advertising media.

Market Share by Top Websites

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

2 In terms of market share, Underdog Media is clearly lagging behind, losing to Ziff Davis in all segments.

Websites Categories

1 Ziff Davis has better usage coverage in more websites categories. Including Computers Electronics & Technology, Games, Health, Business & Consumer Services and 9 other categories.

2 Underdog Media is leading in News & Media, Arts & Entertainment, Science & Education, Community & Society and 7 other categories.

Geography

1 Ziff Davis is leading in most countries, including Germany, Italy, United Kingdom, Denmark and 65 other countries.

2 Underdog Media is leading in United States, Poland, Romania, Turkey and 34 other countries.