SAP HCI is made as Integration System-as-a-Support (PAAS) which helps you to integrate various unbiased programs/programs for a company course of action. HCI can do Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid model. HCI offers Adapters (Connectivity solutions) for instance: SOAP Adapter, IDoc, HTTP, Mail, SFTP,Ariba, oD