Market Share by Top Websites

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

2 In terms of market share, Undertone Networks is clearly lagging behind, losing to Quigo AdSonar in all segments.

Websites Categories

1 Quigo AdSonar has better usage coverage in more websites categories. Including People & Society, News & Media, Arts & Entertainment, Business & Industry and 78 other categories.

2 Undertone Networks is leading in Shopping, Sports, Travel, Computer & Electronics and 36 other categories.

Geography

1 Quigo AdSonar is leading in most countries, including United Kingdom, Canada, Spain, France and 39 other countries.

2 Undertone Networks is leading in United States, India, Japan, Netherlands and 10 other countries.