One of the key advantages of TOSCA is its portability. Applications described in TOSCA can be deployed across different cloud providers and platforms without the need for significant modification. This is achieved through TOSCA's abstraction of infrastructure details, allowing for greater flexibility and interoperability.

TOSCA also supports the automation of application lifecycle management, including provisioning, scaling, and decommissioning. It enables organizations to create reusable templates and define policies for how applications should behave in different environments and under various conditions.