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, Internet & Telecom, Shopping, Autos & Vehicles and 9 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.
PayZen is leading in France, French Polynesia, Germany, Switzerland and 3 other countries.