Corporate Card Management platforms enable Finance to issue, control, and monitor corporate payment cards with real-time spend limits, merchant category restrictions, and automated policy enforcement at the point of transaction. Core capabilities include physical and virtual card issuance, configurable per-card spend limits and merchant controls, real-time transaction alerts, automated receipt matching, department and project-level budget allocation, and integration with expense management and accounting systems. The category spans modern corporate card platforms (Brex, Ramp, Divvy/Bill.com, Airbase) and traditional commercial card programs (Amex, Chase, Citi) that increasingly offer software-layer controls.