Affirm is leading in Top 100K Sites and Top 1M Sites.
Affirm has better usage coverage in more websites categories. Including Shopping, Business & Industry, Jewelry, Autos & Vehicles and 49 other categories.
PayZen is leading in Travel and Accommodation & Hotels.
Affirm is leading in most countries, including United States, Canada, Italy, Japan and 2 other countries.
PayZen is leading in France, French Polynesia and Belgium.