Make sure to compare options across American Express, Discover, Mastercard and Visa to find the right fit. More credit card advice. How to Choose a Rewards Credit Card; Best Balance Transfer ...

Discover and American Express are now accepted by 99% of U.S. merchants that accept credit cards, putting them on par with both Visa and Mastercard. Internationally, American Express and Discover ...

Visa and Mastercard are two of the four largest credit card networks globally, with the other two being American Express and Discover. Credit card networks make everything behind the scenes of a ...

There are hundreds of credit card issuers in the U.S., but there are only four major payment networks: Visa, Mastercard, Discover and American Express. (Unlike Visa and Mastercard, American ...