Do You Need MDM? A Simple Guide by Company Size

It's one of the most common questions we hear from growing businesses. The honest answer isn't yes or no — it depends on your headcount, your IT setup, and how much time you're currently losing to manual device admin.

Here's a simple way to think about it.

Fewer than 20 employees: you probably don't need MDM yet

If your team is under 20 people, MDM is usually overkill. Unless you're a highly technical company or an MSP, basic device management and good security hygiene will cover you at this stage.

That means:

• A clear device policy (who gets what, how it's set up, what happens when someone leaves)

• Encrypted drives and strong password policies

• A simple process for provisioning and collecting hardware

You don't need a platform to manage five laptops. You need a process.

20 to 200 employees: this is when MDM becomes valuable

Once you cross the 20-employee mark, the risk profile changes. Onboarding happens more often, devices move between people faster, and the cost of inconsistent security starts to add up — both in IT hours and in genuine exposure if a device goes missing or leaves the business unmanaged.

At this stage, we typically recommend starting with:

• Microsoft Intune for Windows laptops

• Apple Business Manager for MacBooks and other Apple devices

Both give you a solid, scalable foundation — automated enrollment, remote wipe, policy enforcement — without requiring a dedicated IT security team to run.

This is also the point where manual device tracking (spreadsheets, email threads, someone's memory) stops scaling. If provisioning, collection, and compliance are eating hours every week, that's the signal.

200+ employees: device management needs to get more advanced

Past 200 employees, basic MDM tools often aren't enough. If you have a skilled in-house IT team, it's worth exploring a dedicated MDM platform like Jamf or similar tools built for deeper control — granular automation, advanced compliance reporting, and tighter security policies across a larger, more distributed fleet.

At this scale, the question isn't "do we need MDM" — it's "does our current setup give us enough visibility and control." If IT is spending more time managing the management tool than managing devices, it's time to reassess.

MDM isn't about tracking employees

It's worth saying clearly: MDM exists to secure company data, standardise devices, and save time as the business scales. It's not surveillance. It's infrastructure — the same way you wouldn't run a 150-person company without proper accounting software, you shouldn't run device access to your systems without a proper management layer once you hit the size where it matters.

Where this fits into the bigger picture

MDM is one piece of a larger challenge: managing the full device lifecycle — procurement, deployment, support, and end-of-life — without juggling five different vendors to do it. That's often the real bottleneck for growing businesses, not just whether Intune or Jamf is switched on.

If you're already thinking about MDM, it's worth asking the next question too: is your current setup for buying, deploying, repairing, and retiring devices actually built to scale with you, or is it a patchwork you've grown around?

FAQ

Do small businesses need MDM? Generally, no — not below 20 employees. Basic device policies and security hygiene are usually sufficient. MDM becomes worthwhile once device volume and onboarding frequency make manual management inefficient.

What's the difference between Microsoft Intune and Jamf? Intune is Microsoft's device management platform, best suited to Windows environments and mixed fleets. Jamf is Apple-specific and built for organisations that need deep control over Mac, iPhone, and iPad devices at scale — typically a fit once you have a dedicated in-house IT team.

Is MDM only for large companies? No. MDM value scales with headcount and device volume, not company size alone. A 30-person company issuing new laptops every week may need it sooner than a 150-person company with a static device fleet.

How do I know if my business needs MDM? If you're spending meaningful IT time each week on manual provisioning, tracking devices in spreadsheets, or dealing with inconsistent security across laptops, that's a strong signal you're ready for MDM — regardless of exact headcount.

Want help figuring out the right MDM setup for your organisation? Get a complimentary IT consultation or contact us at sales@ooodles.com.