Mobile Device Management (MDM): What It Is and How It Works

The NIS2 directive is now a reality across Europe, and its implementation is set for 2026. Under this regulation, thousands of companies that were previously exempt from specific cybersecurity requirements will need to prove, with hard evidence, that they’re managing their digital risks properly. And one of the key pillars of that effort is controlling the devices their employees use every day.

Unencrypted laptops, company phones with no password policies, access credentials that are never revoked when someone leaves the company… These are exactly the scenarios NIS2 is designed to eliminate, and they can result in fines of up to €10 million or 2% of global revenue. What’s more, liability falls directly on senior management. Simply handing off cybersecurity to the IT team is no longer enough.

In this landscape, having an MDM solution has gone from being a technical nice-to-have to a business necessity. Managing, securing, and being able to demonstrate control over your company’s devices is no longer optional.

What is Mobile Device Management (MDM)?

MDM stands for Mobile Device Management. It refers to a set of tools and processes that enable companies to remotely administer, configure, and secure the devices used by their teams: laptops, smartphones, tablets, and even desktop computers.

In practice, an MDM works by deploying an agent on every device in the fleet. Once installed, the IT team can control devices remotely, enforce security policies, adjust settings, and install or remove applications—all without needing to physically touch the device. Think of it as a remote control combined with a security guard for your entire device fleet.

A lot of companies assume that an antivirus and a firewall have them covered. But when an employee leaves and no one revokes their access, when a laptop goes missing and there’s no way to wipe its data, or when every device is configured differently, the issue isn’t protection. It’s management. And that’s exactly what an MDM solves.

Why does MDM matter for businesses?

Today’s business environment has turned remote device management into a real necessity. Here’s why.

• The rise of remote and hybrid work. The number of devices operating outside the office perimeter keeps growing. When a laptop walks out the door, so does the data on it. Without a tool to manage it remotely, the company loses visibility and the ability to respond when something goes wrong.
• The surge in cyberattacks. SMBs are among the most common targets, often because they lack even basic security measures. An unencrypted device running an outdated OS or missing a strong password policy is an open door for attackers.
• Tighter regulatory requirements. Frameworks like SOC 2 and ISO 27001 don’t strictly require MDM adoption, but most companies pursuing these certifications end up implementing one because it’s the fastest and most effective way to raise their security posture. With NIS2 on the horizon, this trend is only accelerating.
• The hidden cost of operational inefficiency. How much time does your IT team spend manually setting up laptops for new hires? Chasing down equipment returns? An MDM can save up to 30 minutes per onboarding and offboarding process, which at scale adds up to a massive productivity gain.
• No visibility into the device fleet. Many companies have no clear picture of how many devices are out in the wild, what condition they’re in, or who’s using them.
• Employee turnover and offboarding risk. Every employee who leaves without having their access revoked or their equipment returned is an active security risk. The higher the turnover, the greater the exposure—especially when the offboarding process relies on manual tasks that are easy to forget or delay.

Types of MDM solutions

Not all MDM solutions are created equal. They can be categorized in several ways: by infrastructure, OS compatibility, scope of functionality, or the type of device they manage.

1. By infrastructure: on-premise vs. cloud

On-premise MDM solutions are installed on the company’s own servers. They offer tighter data control and can be a fit for organizations with very strict privacy requirements, but they come with a high upfront investment, ongoing maintenance costs, and the need for a dedicated IT team.

Cloud-based (SaaS) solutions are hosted on external servers and accessible from anywhere with an internet connection. They require no in-house infrastructure, update automatically, and can be deployed much faster. This is the dominant model today, especially among SMBs and growing companies, thanks to its scalability and lower barrier to entry.

2. By operating system: platform-specific vs. cross-platform

Some MDM solutions are built to manage devices within a single ecosystem. JAMF, for instance, is the go-to for Apple environments, while Microsoft Intune leads in Windows ecosystems. These are powerful tools within their lane, but they fall short when a company runs a mix of operating systems.

On the other end of the spectrum, cross-platform solutions let you manage macOS, Windows, Linux, iOS, and Android devices from a single console. This approach is increasingly common, since very few companies today operate on just one OS. Factorial IT is a good example.

3. By device type: mobile, desktop, or Unified Endpoint Management (UEM)

The first MDM solutions were designed to manage smartphones and tablets. Over time, their scope expanded to include laptops and desktops. Platforms that cover all of these device types under one roof are known as UEM (Unified Endpoint Management) solutions and provide a complete view of the entire fleet, regardless of form factor.

4. By scope: pure MDM vs. integrated IT management platform

There’s also a distinction between MDM solutions focused strictly on security and control, which limit themselves to enforcing policies and monitoring devices, and integrated IT management platforms, which bundle MDM with capabilities like procurement management, hardware inventory, SaaS license administration, and onboarding/offboarding automation.

This second approach is what solutions like Factorial IT take, integrating device management into a platform connected to the HRIS to cover the entire employee lifecycle from a single place.

How does MDM software work?

The way an MDM works can be broken down into three phases.

1. Agent deployment

Everything starts with installing an agent—a small piece of software—on every company device. This is the step that connects the device to the central management console and enables remote administration from that point on. There are two ways to do it.

• Manual installation. The employee receives an invitation link via email or Slack and completes the setup on their own by following a few simple steps. This is the most common approach when rolling out an MDM for the first time across an existing fleet.
• Zero-touch deployment. The device arrives at the employee’s door preconfigured and ready to go from the moment they power it on. Apps install themselves, security policies apply automatically, and the employee can hit the ground running from minute one—without IT lifting a finger.

The second option is especially useful for companies with frequent new hires, distributed teams across multiple locations, or those that simply want to eliminate the bottleneck of manually configuring every single laptop.

2. Ongoing management and monitoring

Once deployed, the MDM maintains a constant connection with every device. From the management console, the IT team gets a real-time snapshot of the entire fleet and can take action without needing physical access to the hardware. Specifically, they can:

• Check the status of every device. OS version, encryption status, installed applications, detected vulnerabilities, and policy compliance.
• Roll out OS and application updates across the board or to specific devices.
• Install or remove software remotely—for example, during onboarding or when adopting a new work tool.
• Apply and modify security policies without physically touching the device.
• Flag non-compliant devices and take action before they become a risk.

This continuous monitoring is what makes it possible to shift from a reactive IT approach to a preventive model where issues are caught and resolved before they ever have an impact.

3. Incident response

If a device is lost, stolen, or an employee leaves the company, the MDM lets you act within seconds.

• Remote lock to prevent any unauthorized access.
• Full wipe of corporate data to prevent sensitive information from leaking.
• Revocation of access to applications, accounts, and company resources.
• Recovery of securely stored encryption keys, so IT can unlock a device if the employee forgets their password.

It’s the difference between a scare and a real security breach. And in a world where NIS2 requires reporting serious incidents within 24 hours, the ability to respond immediately isn’t just nice to have. It’s non-negotiable.

📌 Check out the best MDM software in 2026.

Key features of an MDM solution

An MDM’s capabilities go well beyond locking a laptop. These are the features any company should look for in this type of solution.

• Application management. An MDM lets you deploy and update the apps your employees need on their devices. This is especially valuable during onboarding: instead of spending their first day installing tools, new hires can start working with everything already set up from the get-go.
• Configuration and security policy management. From the MDM console, you can define and enforce policies like mandatory disk encryption, firewall activation, strong passwords with periodic rotation, or OS update schedules. These configurations are automatically applied across the entire device fleet.
• Remote data protection and wiping. In case of loss or theft, the MDM can remotely wipe all data from the device to prevent data leaks.
• Remote IT support. An MDM makes it easier to troubleshoot issues without the employee having to bring their device to the office. From resetting forgotten passwords to installing software or running maintenance scripts.
• Fleet inventory and visibility. Having a real-time map of every device in the company—with its status, OS, update level, and installed applications—is essential for making informed decisions and catching problems before they become incidents.
• Vulnerability detection. The MDM can scan the applications installed on each device and flag those with known security vulnerabilities.
• Remote script execution. An MDM also lets you run custom scripts on one or multiple devices at once. This opens the door to automating maintenance tasks, applying specific configurations, or resolving technical issues at scale—without any manual intervention.
• Onboarding and offboarding automation. When the MDM is connected to the HR system (HRIS), the entire onboarding and offboarding workflow can be fully automated. A new employee is added to the HRIS, and a device is automatically assigned, apps are installed, and the right access permissions are granted. When they leave, everything is revoked with a single click.

7 tips for choosing the right MDM solution for your company

Choosing an MDM isn’t just a technical decision. It’s a choice that affects security, productivity, and the daily operations of the entire organization. Here are the criteria you should weigh before making your pick.

• Compatibility with all your operating systems. Take stock of the operating systems in use at your company today and the ones that might be added down the road. If you’re running a mixed fleet of macOS, Windows, and Linux—or your employees use both iPhones and Android devices—you need a solution that covers them all from a single console.
• Ease of use for non-technical users. At many SMBs, IT management doesn’t fall on a specialized team. If the tool requires advanced skills for everyday tasks, it’ll end up gathering dust.
• Speed of deployment. Some MDM solutions take weeks to get up and running; others can be deployed in days. If your company is scaling fast or needs to meet NIS2 requirements in the near term, time to implementation is a critical factor.
• Integration with your HRIS and existing tools. A standalone MDM only solves part of the problem. The real productivity leap comes when it’s connected to your HR system, identity provider, and compliance tools.
• Ability to scale with you. What works for 30 employees may not work for 200. Evaluate whether the solution can handle a growing number of devices without losing performance or driving up costs.
• Transparent pricing. Some MDM solutions have an attractive base price but hide additional costs behind modules, premium features, or required platform add-ons. Before comparing numbers, make sure you understand exactly what each plan includes and what the real cost will be once you’ve unlocked all the functionality you actually need.
• Support and guidance during rollout. An MDM touches your employees’ devices directly, which means any misstep during deployment can create friction. Check whether the vendor offers a dedicated onboarding team, clear documentation, and responsive support to resolve issues without slowing your team down.