Be2bill is leading in Top 100K Sites and Top 1M Sites.
Be2bill has better usage coverage in more websites categories. Including Business & Industry, Shopping, Publishing & Printing, Arts & Entertainment and 8 other categories.
Quaderno is leading in Computer & Electronics, Software and Marketing & Advertising.
Quaderno is leading in most countries, including United States, Spain, United Kingdom and India.
Be2bill is leading in France, Switzerland and Belgium.