What is managed EDR (MEDR)? A guide for businesses and MSPs

Most businesses today have more endpoints than they can count. Laptops, servers, remote workstations, cloud-hosted virtual machines — the list grows every time a new hire starts or a SaaS tool gets deployed. Every one of those devices is a potential entry point for attackers, and the question is no longer whether you need endpoint detection and response (EDR). It’s whether you have the people to run it properly.

That’s the gap managed EDR was built to fill. Datto EDR, part of the Kaseya platform, gives MSPs the tools to deploy and manage endpoint security across client environments, and for MSPs looking to go further, Kaseya MDR backs that with 24/7 SOC coverage from experienced analysts.

This guide explains what managed EDR is, how it works, who it’s for and how MSPs can use it to build a recurring security service their clients need.

What is managed EDR?

Managed EDR, sometimes called MEDR, is endpoint detection and response technology delivered as a managed service. Instead of deploying EDR software and leaving clients to monitor it themselves, a managed EDR provider takes on the operational responsibility. That means deploying agents, managing alerts, investigating threats and responding to incidents.

For most small and midsize businesses (SMBs), this distinction matters a great deal. EDR software is sophisticated by design. It generates a high volume of telemetry data, requires careful tuning to reduce false positives and demands security analysts who know how to act on what it surfaces. SMBs rarely have that expertise in-house.

MEDR solves this by pairing the technology with the people. Clients get EDR coverage without needing to hire security staff. MSPs get a structured service they can price, scale and deliver consistently.

How does managed EDR work?

Managed EDR operates across five interconnected stages. Understanding each one helps explain why it’s more effective than leaving EDR software unattended. Here’s a look at the five stages:

1. Agent deployment and endpoint inventory: The process starts with installing a lightweight software agent on every endpoint in scope: desktops, laptops, servers and, increasingly, virtual machines and cloud-hosted workloads. The agent establishes a behavioral baseline for each device, capturing what processes normally run, which applications communicate with the network, and what file access patterns look like. Anything that deviates from that baseline gets flagged for analysis.
2. Continuous monitoring: Once deployed, the EDR platform monitors endpoints around the clock. It collects telemetry across process creation, network connections, file modifications, registry changes and authentication events. This continuous data stream is what makes MEDR capable of catching threats that only become visible over time, such as the slow lateral movement typical of advanced persistent threats (APTs).
3. Threat detection and correlation: Raw telemetry alone doesn’t produce actionable security intelligence. MEDR platforms apply behavioral analytics, machine learning and threat intelligence feeds to correlate events and surface genuine threats. Top tools align detections to the MITRE ATT&CK framework, which provides context on the attacker’s likely technique and next step, rather than leaving analysts to figure that out from scratch.
4. Alert triage and investigation: Not every alert is a real threat. A major advantage of managed EDR over self-managed EDR is human-led triage. Experienced analysts review flagged events, filter out false positives and escalate only confirmed or high-priority incidents. This is where analyst judgment makes a material difference. Pattern recognition built from seeing thousands of real incidents produces better outcomes than any automated checklist.
5. Response and remediation: When a genuine threat is confirmed, the MEDR team acts. Response actions vary by severity and can include isolating the affected endpoint from the network, terminating malicious processes, quarantining suspicious files, rolling back encrypted files (where supported) and generating a post-incident forensics report. For many MSPs, this final step, documented and defensible response, is what makes managed EDR a premium service rather than a commodity one.

Key features of managed EDR

Not all managed EDR services are equal. These are the capabilities that separate a serious offering from a basic one.

Behavioral analysis and baseline monitoring
Signature-based detection catches known malware. Behavioral analysis catches everything else. An effective MEDR platform tracks how processes behave, not just what they are, which is why it can detect fileless attacks and zero-day exploits that never write a recognizable file to disk.

24/7 monitoring and response
Attackers don’t observe business hours. A managed EDR service that goes unmonitored overnight isn’t truly managed. Look for providers that offer genuine 24/7 coverage backed by security analysts, not just automated alerting with next-day follow-up.

Low false positive rates
Alert fatigue is a real problem. Platforms that generate excessive noise train analysts to ignore alerts, which is exactly what attackers rely on. A quality MEDR service focuses detection on the behaviors that matter most, keeping the signal-to-noise ratio manageable for the teams monitoring it.

MITRE ATT&CK alignment
Alerts that map to the MITRE ATT&CK framework tell analysts not just what happened, but where it sits in the attack chain and what is likely to come next. This context is especially valuable for less experienced analysts who need to respond quickly without deep forensics expertise.

Automated response actions
Speed matters in incident response. Managed EDR platforms with built-in automated response, such as one-click endpoint isolation or automatic process termination, can interrupt an attack before it spreads, even in the middle of the night when no analyst is actively reviewing the queue.

Forensics and reporting
Post-incident documentation serves two purposes: helping the security team understand what happened and to improve defenses, giving clients the evidence they need for cyber insurance claims or regulatory compliance reviews. Quality MEDR includes detailed forensics on every confirmed incident, not just a notification that something was blocked.

Integration with RMM
For MSPs, managed EDR that integrates with their remote monitoring and management (RMM) platform changes the operational picture significantly. Native integration means deploying agents, managing alerts and responding to incidents from within a single console, rather than requiring technicians to switch context between tools.

How managed EDR enhances threat detection

Our foundational post on the basics of EDR covers the full range of threat categories that EDR is built to detect, from ransomware and fileless malware to zero-day exploits and insider threats. Rather than repeat that ground here, it’s worth focusing on a specific question: why does the managed layer matter when it comes to actually stopping those threats?

The honest answer is that most EDR deployments underperform not because the technology is wrong, but because it isn’t being used properly. According to the ISC2 2024 Cybersecurity Workforce Study, the global cybersecurity workforce gap reached 4.8 million unfilled positions in 2024, a 19% year-on-year increase. For SMBs, that number translates directly into understaffed IT teams running EDR tools they don’t have the expertise or bandwidth to fully utilize.

Here’s what that looks like in practice:

• Alert backlogs go unreviewed: EDR platforms generate a continuous stream of telemetry. Without dedicated analysts, high-severity alerts sit in a queue for hours or days. In ransomware incidents, hours matter.
• Tuning never happens: Out-of-the-box EDR configurations produce a high volume of false positives. Without regular tuning by someone who understands the environment, the alert-to-noise ratio stays poor and teams start ignoring notifications.
• Threat hunting doesn’t happen at all: Proactive threat hunting, searching for attacker behavior that hasn’t yet triggered an alert, requires analyst time that most SMB IT teams simply don’t have. This is where attackers who move slowly and quietly build their foothold undetected.
• Incidents go uncontained: Detecting a threat and actually responding to it are different skills. Many organizations know something is wrong but don’t isolate the affected endpoint quickly enough, allowing lateral movement to spread the attack across the network.

MEDR addresses each of these gaps by adding the human layer that the technology alone can’t provide. The threats it detects aren’t fundamentally different from what standalone EDR can see. What changes is whether anyone with the right skills and the time to act is actually looking at what it surfaces.

Managed EDR benefits for businesses and MSPs

The case for managed EDR looks different depending on which side of the service relationship you’re on.

For SMBs and mid-market clients

The primary benefit is security coverage without the headcount. Hiring experienced security analysts is expensive and competitive. MEDR gives organizations access to that expertise on a subscription basis, without the hiring challenge.

Specific advantages include:

• Continuous endpoint visibility across on-premises, remote and cloud-hosted devices
• Faster incident response: average breach-to-containment time on managed platforms is significantly shorter than on self-managed deployments
• Compliance documentation: audit logs, forensics reports and threat summaries help meet requirements under frameworks like HIPAA, PCI DSS and CMMC
• Reduced downtime: rapid containment limits the spread of incidents, protecting business continuity

For MSPs

Managed EDR is a high-margin service category with proven demand. According to Kaseya’s 2026 State of the MSP Report, 71% of MSPs reported year-over-year revenue growth in cybersecurity, making it the top-performing service category across the entire industry. The CyVent margin data reinforces why: MSPs offering managed EDR services saw average gross margins of 42% in 2024, 18 percentage points higher than traditional antivirus support. More importantly, it’s a service that is genuinely difficult for clients to replicate themselves, which creates real stickiness.

A typical MSP managing 300 endpoints across 15 SMB clients can offer managed EDR as a per-endpoint monthly line item, layered on top of their existing RMM service. The incremental delivery cost is low. The value to clients and the conversation it enables about security maturity is high.

There’s also a competitive positioning argument. MSPs that lead with MEDR are positioning themselves as security partners, not just IT break-fix providers. That shifts the client relationship and makes it harder for a low-cost competitor to undercut them on price alone.

Managed EDR vs. MDR: What’s the difference?

This is the question that comes up most often when MSPs are building out their security service stack.

Managed EDR is endpoint-focused. The service monitors, detects and responds to threats on individual devices: laptops, desktops, servers. It’s purpose-built for endpoint coverage and delivers deep telemetry from the device layer.

Managed detection and response (MDR) is broader in scope. An MDR service typically monitors endpoints but also ingests telemetry from network traffic, firewalls, cloud environments and identity systems, correlating signals across the entire IT environment. MDR providers also typically operate a full security operations center (SOC) and offer services like threat hunting, incident response retainers and executive reporting.

For Kaseya partners, both paths are available:

• Datto EDR is the tool layer: an EDR software solution that MSPs deploy and manage on behalf of clients. Partners control the service, set their own pricing and deliver it through their existing RMM workflow.
• Kaseya MDR (formerly RocketCyber) is a fully managed SOC-as-a-service. Kaseya’s security analysts monitor endpoints, Microsoft 365 and firewalls 24/7, triaging alerts and taking response action on the MSP’s behalf. It monitors across a broader attack surface than endpoint alone, and the analyst layer is handled by Kaseya, not the MSP’s own team.

The two aren’t mutually exclusive. Many MSPs use Datto EDR as the endpoint layer within a Kaseya MDR deployment, getting the depth of EDR telemetry combined with the breadth and analyst coverage of a full MDR service. Others use Datto EDR standalone, managing the endpoint layer themselves and pricing it as a distinct security SKU.

Which approach makes sense depends on the MSP’s own security capability and the clients they serve. An MSP with an experienced security team can run MEDR profitably in-house. An MSP without dedicated security staff, or one that wants to extend coverage to clients with higher security requirements, will find Kaseya MDR a practical way to offer SOC-grade protection without building the capability from scratch.

How MSPs can offer managed EDR services

Building a managed EDR practice doesn’t require starting from scratch. Most MSPs already have the infrastructure. What they need is a clear service model and the discipline to deliver it consistently.

Step 1: Define your service tiers

A managed EDR service doesn’t have to be one-size-fits-all. Consider structuring it in tiers:

• Essential: EDR deployment, automated response and monthly reporting
• Advanced: EDR plus proactive threat hunting and quarterly security reviews
• Premium: EDR combined with full MDR coverage, giving clients 24/7 SOC-backed response and incident handling

Tiered pricing makes it easier to grow client accounts as their security requirements mature and as regulatory compliance demands increase.

Step 2: Integrate EDR into your existing workflow

The operational economics of MEDR depend heavily on how well it fits into the tools you already use. An EDR platform that integrates natively with your RMM means you can deploy agents, manage alerts and respond to incidents from a single console. One that requires a completely separate workflow adds overhead that quickly erodes the margin of the service.

Before choosing a platform, map out how alerts will flow into your PSA for ticketing, how deployment will work across client estates and how reporting will be generated. The answers should inform which product you standardize on.

Step 3: Build a response playbook

Clients expect clarity on what happens when a threat is detected. Document your response procedures, covering what triggers an alert, who reviews it, what actions you take at each severity level and how you communicate with the client during and after an incident. This playbook is also your proof of competence, something to walk prospective clients through during the sales process.

Step 4: Tie it to compliance

Regulatory frameworks are increasingly mandating continuous endpoint monitoring. HIPAA requires appropriate safeguards for electronic protected health information. PCI DSS v4.0 requires malware protection on all systems. CMMC Maturity Level 2 requires endpoint protection and incident response capability. Managed EDR is the technical control that satisfies these requirements. Include audit documentation as a standard deliverable, not an add-on.

Step 5: Report regularly

Monthly security reports are one of the highest-value deliverables an MSP can provide. They prove the service is working, surface trends in threat activity and give clients something tangible to show their own leadership or compliance auditors. Make reporting a standard part of the service, not an afterthought.

How to choose a managed EDR provider

Whether you’re an MSP evaluating an EDR tool to build a service on, or a business looking for a managed EDR provider, these are the factors that matter most:

Depth of endpoint coverage
The platform should support all the endpoint types in your environment: Windows, macOS and Linux for most organizations, plus servers and virtual machines. Check whether cloud-hosted workloads are covered if that’s part of your footprint.

Detection quality over alert volume
A platform that generates thousands of low-quality alerts isn’t protecting you; it’s wearing out your team. Ask providers about their false positive rates and how they tune detections. The best platforms focus on the behaviors that matter most, not on maximizing alert counts.

Integration with your existing stack
MEDR that doesn’t integrate with your PSA or RMM creates operational friction that undermines the economics of the service. Prioritize platforms that fit naturally into the tools you already use.

Response capability
Understand exactly what response actions the service covers. Can the provider isolate an endpoint remotely? Roll back encrypted files? Provide forensics on every confirmed incident? The response side is where managed EDR earns its price, so make sure the capability matches the promise.

Analyst availability
If 24/7 monitoring is part of the value proposition, verify it. Ask what the average response time is to a high-severity alert at 2 a.m. on a Sunday. The answer tells you a great deal about whether the service is genuinely staffed or just automated with a human label on it.

Compliance documentation
If clients are in regulated industries, they need more than security; they need evidence. Ensure the platform generates the audit logs, incident reports and forensics documentation that compliance frameworks require.

Escalation path
Even a well-resourced MSP will occasionally encounter an incident that exceeds their internal capability. Know in advance what the escalation path looks like, whether that’s to the EDR vendor’s own security team, a separate MDR provider or an incident response retainer.

Deliver managed EDR with Kaseya

EDR technology has matured to the point where it can detect nearly every meaningful endpoint threat, from ransomware and fileless malware to zero-day exploits and slow-moving APTs. The gap for most organizations isn’t the technology. It’s the people and processes needed to act on what it finds.

MEDR closes that gap. It takes the telemetry, the alerts and the incident response decisions off the desk of IT teams who are already stretched and puts them in the hands of analysts whose entire job is endpoint security. For clients, that means faster containment and less downtime. For MSPs, it means a high-margin recurring service that deepens the client relationship and supports compliance requirements that aren’t going away.

For MSPs building a managed EDR practice, Datto EDR provides the tool layer. It’s a cloud-based endpoint detection and response platform that deploys quickly, integrates with Kaseya’s RMM offerings and is built specifically for MSP delivery. Partners who want to extend coverage beyond the endpoint, or who want Kaseya’s analysts handling the overnight queue, can layer in Kaseya MDR for full SOC-backed monitoring across endpoints, Microsoft 365 and firewalls.

The threat environment isn’t getting simpler. But the path to delivering serious endpoint security doesn’t have to be complicated. Managed EDR is where that service starts.