SiteScout
10,024 websites

SiteScout is free to use

http://www.sitescout.net/

SiteScout provides the industry's leading solution for Web publishers to prevent malicious ads and other dangerous Web content from reaching customers. In a world where criminal syndicates, identity thieves, and hackers use highly-traffi...

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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...

Market Share by Top Websites

1 SiteScout 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 SiteScout in all segments.

Websites Categories

1 SiteScout has better usage coverage in more websites categories. Including Science & Education, Food & Drink, Arts & Entertainment, Computers Electronics & Technology and 19 other categories.

2 Underdog Media is leading in News & Media.

Geography

1 SiteScout is leading in most countries, including United States, Canada, India, United Kingdom and 95 other countries.

2 Underdog Media is leading in Poland, Romania, Malaysia, Turkey and 19 other countries.