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 66 other categories.

2 Vocus is leading in Business & Industry, Internet & Telecom, Computer & Electronics, Software and 44 other categories.


1 Quigo AdSonar is leading in most countries, including United States, United Kingdom, Germany, Japan and 45 other countries.

2 Vocus is leading in Canada, India, Ukraine, Iran and 9 other countries.