In terms of market share, Dwolla is clearly lagging behind, losing to PayZen in all segments.
Dwolla has better usage coverage in more websites categories. Including Business & Industry, People & Society, Arts & Entertainment, Religion & Spirituality and 78 other categories.
PayZen is leading in Boating and Medicine.
Dwolla is leading in most countries, including United States, United Kingdom, India, Canada and 33 other countries.
PayZen is leading in France, Switzerland, Guernsey and French Polynesia.