Affirm is leading in Top 100K Sites.
Cybersource has better usage coverage in more websites categories. Including Shopping, Business & Industry, Health, Clothing and 165 other categories.
Affirm is leading in Water Sports, Makes & Models, Home Improvement, Email and one other category.
Cybersource is leading in most countries, including United States, United Kingdom, Canada, Australia and 86 other countries.
Affirm hasn't got a lead over Cybersource in any country.