Be2bill is leading in Top 100K Sites and Top 1M Sites.
Be2bill has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Internet & Telecom and 12 other categories.
Quaderno is leading in Arts & Entertainment, Software, Computer & Electronics, Visual Arts & Design and 4 other categories.
Quaderno is leading in most countries, including United States, Spain, Belgium, Latvia and 3 other countries.
Be2bill is leading in France, Canada, Congo Republic, Viet Nam and one other country.