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...

VS

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 SiteScout is leading in Top 1M Sites and The Entire Web.

2 Ziff Davis is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 SiteScout has better usage coverage in more websites categories. Including Science & Education, Food & Drink, Arts & Entertainment, Health and 16 other categories.

2 Ziff Davis is leading in Computers Electronics & Technology, Games, E-commerce & Shopping and Reference Materials.

Geography

1 SiteScout is leading in most countries, including United States, Canada, India, United Kingdom and 77 other countries.

2 Ziff Davis is leading in Germany, Italy, Denmark, France and 37 other countries.