Plista is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Plista has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Business & Industry, Music & Audio and 79 other categories.
Quigo AdSonar is leading in People & Society, Religion & Spirituality, Science, Finance and 48 other categories.
Plista is leading in most countries, including Germany, Poland, Netherlands, Switzerland and 35 other countries.
Quigo AdSonar is leading in United States, Canada, Japan, Brazil and 26 other countries.