Okta SAML vs OIDC for SaaS Vendors: What Enterprise Customers Expect

As of 2026, Okta offers over 8,000 pre-built app integrations utilizing either SAML 2.0 or OpenID Connect (OIDC) protocols, with the choice of protocol determined by the Okta admin rather than the SaaS vendor. SAML 2.0 operates through signed XML assertions, primarily suited for server-rendered web apps and enterprise environments, while OIDC uses signed JWT ID tokens, favorable for single-page apps, mobile, and API-first products due to its cleaner fit and PKCE support. Enterprise environments often stick with SAML due to established procurement and security practices, despite OIDC's growing prevalence for modern applications. SSOJet provides a solution to support both protocols without altering codebases, enabling seamless integration by normalizing SAML and OIDC connections. The decision to support SAML or OIDC should be guided by customer profile demands, considering factors like IdP-initiated launches and the technical fit for specific application types, with the flexibility to adapt as customer needs evolve.

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