Quigo AdSonar is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Quigo AdSonar has better usage coverage in more websites categories. Including People & Society, News & Media, Business & Industry, Religion & Spirituality and 82 other categories.
zapunited is leading in Arts & Entertainment, Adult, Photography, Humor and 21 other categories.
Quigo AdSonar is leading in most countries, including United States, United Kingdom, Canada, Germany and 40 other countries.
zapunited is leading in India, Pakistan, Greece, Tanzania and 2 other countries.