About this episode
Most organizations think they have a Microsoft 365 cost problem. They don’t. They have an architecture problem. Companies routinely overpay for their Microsoft 365 environments—not because licenses are expensive, but because the platform is architected like a simple email service instead of enterprise infrastructure. Here’s the uncomfortable truth: Your tenant already contains more governance capability than most organizations deploy across their entire third-party security stack. Yet many companies still buy separate tools for identity, security, DLP, and workflow automation. Which means they pay twice. Once for the capability they already own.And once again for a vendor to replicate it. This is the SaaS Paradox. And the cost compounds every quarter. In this episode of M365 FM, Mirko Peters explores why this happens—and how architects can reclaim the hidden value inside their Microsoft 365 tenant. You’ll learn why Microsoft 365 should be treated as a distributed decision engine governing identity, data, and workflows—and how consolidating your control plane can redirect hundreds of thousands (or even millions) of dollars toward strategic initiatives like AI adoption. Episode Topics 1. Identity Is Not Login Infrastructure Most organizations treat Microsoft Entra ID like a login service. That’s the first architectural mistake. Entra is actually a distributed decision engine responsible for every access decision across:SaaS applicationscorporate dataendpoints and devicesAPIs and servicesEvery policy exception introduces entropy into this engine. Over time those exceptions accumulate until your security posture becomes probabilistic instead of deterministic. Examples include:Conditional Access exceptions for retired systemsservice accounts with permanent privilegesforgotten API tokens or OAuth appsBy 2026, non-human identities will outnumber human identities 20:1. Without governance, these invisible actors become silent liabilities. 2. The Third-Party IAM Tax Many organizations run identity stacks like this:Identity providerMFA providerPAM platformadditional connectors and integrationsThis layered architecture creates: • vendor lock-in• policy drift• reconciliation overhead• fragmented risk signals The result is a third-party IAM tax. A typical 5,000-user organization can spend over $1M per year maintaining this stack. Yet many of these capabilities already exist natively inside Microsoft 365 licensing. The real issue isn’t capability. It’s architectural discipline. 3. Entra ID as a Capital Allocation Engine When identity governance is consolidated into Entra, something powerful happens: You move from fragmented tools to a single decision engine. Capabilities include:Risk-based Conditional Accessautomated remediation of compromised accountsPrivileged Identity Management (PIM)
