Got a License for That?

Let’s be honest — licensing is boring. Nobody gets excited about it. But here’s what most businesses miss: buying the license doesn’t mean you have the protection.

It means you paid for it. Configuring it? That’s on you. Turning it on? Also on you. Monitoring whether it’s actually working? Still on you.

We see every variation:

• The bare minimum — Business plans, hoping that’s enough
• The patchwork — a dozen add-ons nobody fully understands, paying twice for features that overlap
• The shelfware — E5 with all the tools, none of them turned on

Different messes. Same result: you’re not getting what you think you’re paying for.

Microsoft 365 E3 and E5 are the Enterprise licenses we recommend most. They’re built for organizations that need professional-grade control and compliance. And despite the “Enterprise” label, that’s not just big companies — if Microsoft 365 is where your team authenticates, communicates, and stores data, these are the licenses that actually protect it.

What we see go wrong (a lot)

The most common mistake we see is treating licensing as a cost decision instead of an infrastructure decision. Organizations start with Business Standard because it’s cheaper, bolt on a few features as needs arise, and end up with a patchwork of capabilities that nobody fully understands.

The problem isn’t the starting point — it’s what you’re missing and don’t realize until something goes wrong:

• Identity protection that would have caught a compromised login
• Audit logs that expired 60 days before you needed them
• Device management that only covers phones but not the laptops where the real work happens

And the patchwork creates its own problems. Every add-on you bolt onto a Business plan is a separate license with its own renewal date, its own billing cycle, and its own terms. Entra ID P1 renews in March, your Defender add-on renews in August, your compliance add-on renews whenever someone remembers to check. Licenses lapse without anyone noticing. Protections you thought you had quietly disappear. By the time you’ve stitched together what E5 includes natively, you’re paying more, managing more, and trusting that nothing fell through the cracks between renewals.

These aren’t edge cases. We see them regularly.

Why we default to E5

Quick question: are you doing role-based access control properly?

Most small and mid-size businesses aren’t. They’re not limiting access to systems and data to the degree they need. That means almost every user account becomes a critical identity to watch — and the tools to do that effectively live in E5.

E5 is also where compliance stops being aspirational. You get:

• Legal Hold
• Advanced auditing with real retention
• Data Loss Prevention that goes beyond basic email rules
• eDiscovery that actually works when legal calls

These are the capabilities that turn “we think we’re compliant” into “we can prove it.”

And honestly, there’s a simplicity argument too. Managing one license tier across the board means one set of capabilities, one set of documentation, and no surprises when you find out half your team doesn’t have the controls you assumed they had.

When E3 makes sense

E3 is a real option in two cases: your budget genuinely can’t support E5, or your security program is mature enough that you can confidently tier your users — E5 for critical roles, E3 for everyone else. That second scenario requires knowing exactly who needs what, and most organizations aren’t there yet.

Either way, E3 is still a significant step up from Business plans. The 300-user cap goes away, you get full device management through Intune, conditional access policies, and a real foundation for security. It’s not a bad license. It’s just not the whole picture.

Bottom line

Buying the license is step one. Using it correctly is what actually matters.

If you’re not sure what you need, or whether what you have is configured right — we can help with both. Licensing advice is the easy part. Making sure it all works? That’s where we actually earn our keep.

Check out our Microsoft 365 licensing guide for the feature breakdown. Or contact us if you want us to audit what you’ve got.