Quigo AdSonar is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
SpecificClick has better usage coverage in more websites categories. Including Business & Industry, Religion & Spirituality, Shopping, Music & Audio and 76 other categories.
Quigo AdSonar is leading in People & Society, News & Media, Arts & Entertainment, Internet & Telecom and 53 other categories.
Quigo AdSonar is leading in most countries, including United States, United Kingdom, Germany, Brazil and 29 other countries.
SpecificClick is leading in France, Norway, India, Denmark and 22 other countries.