The procurement stalled before lunch. Nobody could agree on which Identity-Aware Proxy to choose, how to evaluate it, or who owned the decision. By the time the meeting ended, the architecture team had three conflicting lists of requirements, security had its own vetoes, and finance just wanted numbers.
That kind of confusion is expensive. It slows down delivery, risks compliance, and leaves critical systems exposed. Choosing the right Identity-Aware Proxy (IAP) demands a procurement process that is precise, repeatable, and aligned across all stakeholders. The right process shortens timelines, reduces risk, and ensures that the chosen IAP will integrate seamlessly with infrastructure, applications, and policies.
Step 1: Define Security and Access Requirements Before Anything Else
Start with an exact description of what the IAP must do: enforce least privilege, integrate with identity providers (IdPs), support multi-factor authentication, and log every access event. Requirements should include protocols (OIDC, SAML, LDAP), supported environments (cloud, on-prem, hybrid), and compliance needs (SOC 2, ISO 27001, HIPAA). This requirements document becomes the anchor for all vendor conversations.
Step 2: Map Technical Evaluation Criteria
Evaluate compatibility with existing authentication flows, performance under load, latency impact on critical services, zero-trust readiness, and granularity of policy controls. Scalable architecture support, automated provisioning, and monitoring APIs are often non-negotiable. Add evaluation for integration with CI/CD pipelines and secrets management.
Step 3: Build a Vendor Shortlist Using Evidence, Not Hype
Use reference architectures and technical proof points. Review implementation documentation, real customer deployments, and independent benchmarks. Cut any vendor unable to provide controlled test environments for validation.