In terms of market share, PayZen is clearly lagging behind, losing to Quaderno in all segments.
PayZen has better usage coverage in more websites categories. Including Business & Industry, Travel, Health, People & Society and 6 other categories.
Quaderno is leading in Arts & Entertainment and Computer & Electronics.
Quaderno is leading in most countries, including United States, Germany, Spain, United Kingdom and 7 other countries.
PayZen is leading in France, French Polynesia, Italy, Peru and 2 other countries.