Affirm is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Affirm has better usage coverage in more websites categories. Including Shopping, Business & Industry, Autos & Vehicles, Jewelry and 64 other categories.
PayZen is leading in Travel, Accommodation & Hotels, Boating and Medicine.
Affirm is leading in most countries, including United States, United Kingdom, Canada, Mexico and 15 other countries.
PayZen is leading in France, Germany, French Polynesia, Turkey and one other country.