1
American Express is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Maestro is clearly lagging behind, losing to American Express in all segments.
1
American Express has better usage coverage in more websites categories. Including Lifestyle, Computers Electronics & Technology, Food & Drink, Health and 20 other categories.
2
Maestro hasn't got a lead over American Express in any websites category.
1
American Express is leading in most countries, including United States, United Kingdom, Japan, Canada and 159 other countries.
2
Maestro is leading in Russia and Belarus.