PingFederate
PingFederate is a self-managed identity gateway that acts as both an OAuth 2.0 / OpenID Connect Provider and a SAML 2.0 Identity Provider (IdP) or Service Provider (SP). It’s a core component of Ping Identity’s enterprise IAM stack, offering secure token issuance, legacy federation support, and flexible integration for hybrid or on-prem environments.
Key Capabilities
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Standards-based federation: Functions as an OIDC/OAuth 2.0 Authorization Server (AS) and SAML 2.0 IdP/SP, with guided setup for SP/IdP connections through the admin console.
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Legacy protocol support: Includes WS-Federation (passive profile) and WS-Trust STS to support SOAP and legacy web service interoperability.
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Client authentication options: Offers multiple client authentication methods, including mutual TLS (mTLS) and client secrets, for sender-constrained token security.
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OIDC & OAuth metadata publishing: Automatically exposes discovery and authorization server metadata (RFC 8414), allowing clients to self-configure endpoints and capabilities.
Limitations
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Self-hosted operations: As a software product, PingFederate requires customers to manage server operations, upgrades, certificates, and HA/load balancing—unlike the SaaS-based PingOne platform.
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Feature distribution: Some advanced capabilities, such as risk-based access, identity orchestration, and cloud-based PAR, are available only in PingOne, not in PingFederate.
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SCIM provisioning: SCIM 2.0 endpoints are provided via PingDirectory and PingOne connectors rather than PingFederate itself; use these components for lifecycle automation.