Discover Credit Cards: Cash Back Rewards & US-Based Service

About Discover credit cards

Discover Financial Services is the sixth largest credit card issuer in the United States by purchase volume according to 2014 data from Trefis.

In our opinion, Discover competes well with other national credit card issuers by offering one of the best cash back rewards programs available and 100 percent U.S.-based customer service.

Although Discover operates its own payment network (compared to Visa, MasterCard or American Express), Discover cards are widely accepted in the United States.

We’ve named the Discover it® Cash Back card and Discover it® Student Cash Back among the best credit cards for young adults.