What you are evaluating
Auth0 serves customer and application identity separately from Okta Workforce Identity. Scope its authentication, provisioning and authorization offerings explicitly; the application remains responsible for enforcing the authorization decisions it obtains.
A useful evaluation context
This can be evaluated by a product team adding consumer or multi-tenant software-as-a-service login without placing those users in the employee directory.
Documented capabilities
The vendor describes these capabilities in the linked sources. Availability depends on the product edition and supported environment.
- Customer login supports social providers, enterprise federation, and tenant-aware business-to-business sign-in for applications you operate.
- System for Cross-domain Identity Management and Fine-Grained Authorization extend provisioning and authorization beyond a simple username form.
- Machine-to-machine client credentials and Auth0 for AI Agents address non-human clients; verify those features in a lab rather than assuming they replace a secrets vault.
Where it fits in the work
- Create an isolated Auth0 tenant for a lab customer application, not the workforce identity org.
- Configure one consumer login path and one enterprise federation path, plus a machine-to-machine client for a synthetic API.
- Exercise consent, password reset, and tenant isolation with synthetic customer users, then export configuration before depending on the tenant.
APPLY THE IDEA / ILLUSTRATIVE EXERCISE
Make the outcome observable.
In an Auth0 lab tenant, register a synthetic consumer user with social login and a synthetic tenant admin with enterprise federation, then call a lab API with a client-credentials token.
Evidence to look for
Each user type signs in through the intended connection, the API accepts the machine token with the expected audience, and a revoked client can no longer obtain a token.
Use synthetic data and an authorized test environment. Agree the scope and recovery steps before enabling enforcement.
Questions for your evaluation
- Which identities are customers versus employees, and what prevents those directories from being mixed?
- How does the application enforce Fine-Grained Authorization decisions and prevent cross-tenant object access?
- How are machine-to-machine credentials rotated and revoked when a partner integration is retired?
Names you may encounter: Okta Customer Identity. Historical names do not establish current availability or feature equivalence.