Prompt

I need enterprise SSO with SAML and OIDC

Technology / Identity & Access1 observationLast seen Oct 6, 2026

Latest observation

Oct 6, 2026OpenAI APIWeb search: off

I can help with that. If you need enterprise SSO, the two common standards are:

  • SAML 2.0 — very common for older enterprise IdPs and SaaS apps
  • OIDC (OpenID Connect) — modern, API-friendly, built on OAuth 2.0

Quick recommendation

If you’re building a new product, support both if possible:

  • OIDC first for better developer experience and mobile/API support
  • SAML for enterprise procurement and compatibility with legacy IdPs like older ADFS or certain enterprise setups

What you typically need to implement

For SAML

  • Service Provider (SP) support
  • Metadata import/export
  • ACS URL handling
  • Entity ID
  • Certificate-based signing / optional encryption
  • Assertion validation
  • Attribute mapping (email, name, groups, etc.)
  • IdP-initiated and SP-initiated login support

For OIDC

  • Authorization Code flow
  • PKCE support
  • Discovery endpoint (/.well-known/openid-configuration)
  • JWKS key validation
  • ID token verification
  • Refresh tokens if needed
  • Claims mapping and group/role handling

Enterprise features often expected

  • Just-in-time provisioning
  • SCIM for user lifecycle management
  • Group/role sync
  • SSO domain restrictions
  • Audit logs
  • MFA enforcement via IdP
  • Multiple IdP connections per tenant
  • Test connection and metadata validation
  • Role-based access control mapping

Common IdPs you may need to support

  • Okta
  • Microsoft Entra ID (Azure AD)
  • Google Workspace
  • Ping Identity
  • OneLogin
  • Auth0
  • ADFS

Implementation options

  • Build in-house
  • Use an identity broker like:
    • Auth0
    • Okta
    • WorkOS
    • Clerk
    • FusionAuth
    • Keycloak

If you want, I can help you with any of these next steps:

  1. Design an SSO architecture for your app
  2. Compare SAML vs OIDC for your use case
  3. Give implementation examples
  4. Recommend a vendor/platform
  5. Draft enterprise SSO requirements for your engineering team

If you tell me your stack and whether you want to build vs buy, I can suggest the best approach.

Observation history

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