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, Clothing and 51 other categories.
Quaderno hasn't got a lead over Affirm in any websites category.
Affirm is leading in most countries, including United States, Canada, India, Ukraine and 6 other countries.
Quaderno is leading in Spain and Belgium.