Here’s a quick infographic for followers of the credit card industry. As part of the Bloomberg Businessweek article How Bad Will It Get for American Express?, there was an informative graphic comparing the number of cards, number of accepting merchants, and total dollar amount of purchases processed by the four major US payment networks: Visa, Mastercard, American Express, and Discover. (Click to enlarge.)
I was a little surprised that the gap between the number of Visa’s and Mastercard’s was so big. I thought they were roughly equal. It was also interesting that the number of Discover and AmEx cards out there were about the same, and while Discover has more accepting locations, AmEx process over double the amount of payments.