What feature of self-service procurement in SAP S/4HANA allows users to compare products from different suppliers?

The feature that enables users to compare products from different suppliers in self-service procurement within SAP S/4HANA is the product comparison tool. This functionality provides a user-friendly interface where procurement professionals can view and assess various product attributes, pricing, availability, and specifications side by side from multiple suppliers. By utilizing the product comparison feature, users can make informed decisions based on qualitative and quantitative metrics, ensuring they select the best offerings that align with their organizational needs.

The other choices do not specifically address the need for product comparison from different suppliers. The supplier rating dashboard focuses on evaluating supplier performance and reliability, the purchase agreement summary provides details on contractual terms and agreements with suppliers, and the multi-vendor pricing tool assists in managing pricing across various vendors but does not offer a direct comparison of products. Thus, the product comparison tool stands out as the essential feature for this particular function in self-service procurement.