What characteristic differentiates multitenant architecture from single-tenant architecture?

The distinguishing characteristic between multitenant architecture and single-tenant architecture primarily revolves around simultaneous user access. In a multitenant environment, multiple tenants or customers share the same application and infrastructure resources, allowing them to access the system at the same time. This design promotes efficiency and cost-effectiveness, as resources are utilized collectively among various users or organizations.

In contrast, single-tenant architecture is designed for each customer to have their own isolated instance of the software and infrastructure, meaning that access is not simultaneous with other tenants. This can lead to increased costs and resource allocation since each tenant must have dedicated resources.

While resource allocation, client isolation, and data redundancy are important considerations in cloud security and architecture, they do not specifically highlight what makes multitenant architecture unique in terms of user experience and accessibility. The ability for multiple users to access shared resources simultaneously is a key feature that sets multitenancy apart from single-tenancy.