Coupa - Powerweave

SAP Ariba vs. Coupa at a glance SAP Ariba is a SAP-native source-to-pay suite. Coupa is an ERP-agnostic spend management platform. The right choice depends on your ERP estate, your spend mix, and your appetite for a multi-month rollout. There is no universal winner. Both share one blind spot: neither is built to clean the procurement data it runs on. ...