Affirm is leading in Top 100K Sites and Top 1M Sites.
Dwolla has better usage coverage in more websites categories. Including Business & Industry, People & Society, Arts & Entertainment, Religion & Spirituality and 55 other categories.
Affirm is leading in Shopping, Autos & Vehicles, Jewelry, Clothing and 25 other categories.
Dwolla is leading in most countries, including Canada, India, China, United Kingdom and 27 other countries.
Affirm is leading in United States, France and Mexico.