How to create a tenant in WSO2 Identity Server, WSO2 Tutorial
Tenant is an independent unit which share the same resources and which isolates their users and its administration activities internally within the tenant.
For example we can use this tenant model to manage different independent departments in an organization who can login to set of global applications. Simply, each user is given the experience of using his/her own server, rather than a shared environment.
Multitenancy ensures optimal performance of the system’s resources such as memory and hardware and also secures each tenant’s personal data.
Using WSO2 Identity Server, you can easily create tenants by following the documentation https://is.docs.wso2.com/en/5.9.0/learn/creating-and-managing-tenants/