Apart from HANA Enterprise Cloud and SAP Cloud Platform, SAP also provides multiple cloud products as Software-as-a-Service. For example, SAP S/4HANA cloud edition, SAP Concur cloud edition, SAP Success Factors cloud edition etc.
SAP S/4HANA Cloud edition
SAP S/4 HANA Cloud edition is Software as a Service (SaaS) that lives on SAP's servers and is maintained by SAP, with innovations applied quarterly. S/4HANA is fully built on the in-memory SAP HANA Platform.
SAP S/4HANA Cloud supports the most important business scenarios you need to run your company, from finance to procurement to manufacturing and supply chain. Functionality offered includes finance, accounting, controlling, procurement, sales, manufacturing, plant maintenance, project system, and product lifecycle management, plus integration with SuccessFactors Employee Central, Ariba Network, SAP hybris Marketing, Field Glass and SAP JAM.