PayZen is leading in Top 1M Sites.
PayZen has better usage coverage in more websites categories. Including Business & Industry, Travel, Shopping, Autos & Vehicles and 14 other categories.
Spreedly is leading in Mobile Developers, People & Society, Religion & Spirituality, Car Buying and 4 other categories.
PayZen is leading in most countries, including France, India, Switzerland, French Polynesia and 3 other countries.
Spreedly is leading in United States, Germany, China, Israel and one other country.