CardRewardsEditorial disclosure: CardRewards.ai is an independent comparison service. Our analysis is based on publicly available card data and is reviewed regularly by our editorial team. Card issuers do not influence our rankings or content. Last updated: June 2026.
Fraud Protection benefit details — No annual fee
Never responsible for unauthorized purchases. Discover monitors every transaction and alerts you of suspicious activity.
You're never responsible for fraudulent charges made with your lost or stolen card
Fraud Protection benefit details — No annual fee
Never responsible for unauthorized purchases. Discover monitors every transaction and alerts you of suspicious activity.
You're never responsible for fraudulent charges made with your lost or stolen card
Fraud Protection benefit details — No annual fee
Never responsible for unauthorized purchases. Discover monitors every transaction and alerts you of suspicious activity.
You're never responsible for fraudulent charges made with your lost or stolen card