PayZen is leading in Top 100K Sites.
PayZen has better usage coverage in more websites categories. Including Business & Industry, Autos & Vehicles, Health, Shopping and 6 other categories.
Spreedly is leading in Internet & Telecom, Mobile Developers, People & Society, Religion & Spirituality and 4 other categories.
Spreedly is leading in most countries, including United States, Taiwan, Germany, New Zealand and one other country.
PayZen is leading in France, French Polynesia, Serbia and Switzerland.