Ligatus 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, Arts & Entertainment, Business & Industry and 80 other categories.
Ligatus is leading in Sports, Soccer, Newspapers, Shopping and 40 other categories.
Quigo AdSonar is leading in most countries, including United States, Canada, United Kingdom, Russia and 36 other countries.
Ligatus is leading in France, Italy, Germany, Turkey and 19 other countries.