SAP Cloud Appliance Library offers over 60+ SAP Solutions under Trial, Education or Developer Editions. These means you can experience some of the latest SAP applications without the associated license costs.
These solutions are available to be deployed under the Cloud provider subscription of your preference (Amazon Web Services, Microsoft Azure or Google Cloud Platform). Please bear in mind that even though the SAP application comes free of associated license fees you will still incur into costs associated to Infrastructure-as-a-Service (IaaS) as per your cloud subscription.
For more details, please check the list of SAP solutions available for deployment within each cloud provider using the online SAP catalog: SAP Cloud Appliance Library