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 13 other categories.
Quaderno is leading in Arts & Entertainment, Software, Computer & Electronics, Visual Arts & Design and 3 other categories.
Quaderno is leading in most countries, including United States, Spain, United Kingdom, Canada and 6 other countries.
Be2bill is leading in France, Russia, Madagascar and Japan.