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, Vocus 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, Religion & Spirituality and 68 other categories.

2 Vocus is leading in Business & Industry, Shopping, Computer & Electronics, Software and 42 other categories.


1 Quigo AdSonar is leading in most countries, including Russia, United Kingdom, Germany, Netherlands and 35 other countries.

2 Vocus is leading in United States, Canada, India, Israel and 11 other countries.