Market Share by Top Websites

1 Quigo AdSonar is leading in Top 10K Sites, Top 100K Sites and The Entire Web.

2 Undertone Networks is leading in Top 1M Sites.

Websites Categories

1 Quigo AdSonar has better usage coverage in more websites categories. Including People & Society, News & Media, Arts & Entertainment, Business & Industry and 82 other categories.

2 Undertone Networks is leading in Sports, Shopping, Computer & Electronics, Travel and 37 other categories.

Geography

1 Quigo AdSonar is leading in most countries, including United States, Canada, Russia, France and 36 other countries.

2 Undertone Networks is leading in United Kingdom, Poland, Belarus, El Salvador and 5 other countries.