SAML vs OIDC vs OAuth 2.0: 12 Differences Every B2B Engineering Team Should Know

This blog post explains the differences between SAML, OpenID Connect (OIDC), and OAuth 2.0 across 12 operational dimensions — including token formats, transport assumptions, discovery/metadata, enterprise fit, session/logout behavior, provisioning with SCIM, tooling, security pitfalls, migration strategies, API/delegated authorization, and mobile support — and concludes that production B2B SaaS typically needs SAML + OIDC + SCIM; it recommends using an identity broker (SSOJet) to avoid the complexity of building and maintaining enterprise identity plumbing.