With Visa and Mastercard they are popular to use around the globe because of its worldwide acceptance. We can almost see this payment network type in almost all online and offline stores. These cards are notable for being convenient, easy, and secure to use. Among the two cards, Visa is the most widely accepted card in the world, present in over 200 countries.
AMEX is less widely accepted since it can only be used for about 140+ countries. However, we can still notice its wide usage due to fact that it highly values their customer service and it also popular for having its own credit card even it is not a bank.
Therefore, whatever payment network type you choose, it has its own edge and they are highly regarded for their security features.