Which SAP solutions facilitate the Source-to-Pay process?

The Source-to-Pay process in SAP is facilitated by:

SAP S/4HANA (B): Provides core procurement functionalities, including purchase requisitions, purchase orders, and invoice management.

SAP Ariba (D): Enhances procurement with supplier collaboration, strategic sourcing, and contract management capabilities, making the process more efficient and collaborative.

References:

SAP Help Portal:Source-to-Pay Process Overview.

SAP Ariba Documentation.