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 Arts & Entertainment, Business & Industry, Religion & Spirituality, Shopping and 80 other categories.
Quigo AdSonar is leading in People & Society, News & Media, Science, Finance and 45 other categories.
SpecificClick is leading in most countries, including Norway, United Kingdom, Indonesia, Brazil and 34 other countries.
Quigo AdSonar is leading in United States, Canada, Japan, Australia and 17 other countries.