Market leaders trust us

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yayPay
betssongroup
RemotePass
helpware
enersponse
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Volkswagen
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CohnReznick
avenga
invicti
shelf
materialise
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When teams look for Managed detection and response services

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Current MDR underperforming
Alerts without answers, slow response, no containment. We deploy in days and take action.
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You cannot staff 24/7
A round-the-clock SOC is expensive and hard to retain. We cover the clock.
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Alerts are burying your team
Too much noise, not enough signal. We triage and contain what matters.
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Compliance needs 24/7 monitoring
SOC 2, ISO 27001, PCI DSS and HIPAA require monitoring and response you can evidence.

Our customers say it best

Named as a high Perfomer Incident Response System Security by G2 Crowd
4.8
“Not having to worry about ransomware, alert overload and reporting. Getting a clear view of my security posture, where the threats are coming from and how they are handled. They literally took care of all our problems.”
Managed Detection and Response (MDR)
4.9
“Holistic approach, exceeding requirements with added value and cost savings; smooth transition to Crowdstrike EDR and Elastic SIEM implementation; flexibility with a 120-hour incident response retainer, surpassing the standard 40 hours.”
Named as a Top Cybersecurity Company 2025 by Clutch
5.0
“UnderDefense impressed us with their ability to tailor their services to our unique needs and challenges. They didn't simply provide a one-size-fits-all solution, but instead took the time to understand our specific environment and requirements.”

Awards & Certifications

Detecting and responding since 2016 for over 6 years. Full alert context in 2 minutes, containment in 15, across 250+ integrations. Vendor-agnostic, backed by Agentic AI and a 24/7 human SOC.
top clutch.co penetration testing 2025
top clutch.co cloud security company 2025
top clutch.co application security company 2025
Managed Detection and Response (MDR) Momentum Leader
System Security Best Support Quality Of Support
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certificate 5
top clutch.co penetration testing 2025
top clutch.co cloud security company 2025
top clutch.co application security company 2025
Managed Detection and Response (MDR) Momentum Leader
System Security Best Support Quality Of Support
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certificate 4
certificate 5
top clutch.co penetration testing 2025
top clutch.co cloud security company 2025

Where we make the difference

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24/7 Agentic AI & Human SOC
We provide continuous, round-the-clock monitoring across your cloud, network, and data environments. By combining AI-driven speed with senior security analysts, we investigate every alert and stop threats before they escalate.
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Threats Contained in 15 Minutes
We don't just alert you to problems; we fix them. Through pre-configured playbooks and automated remediation, we instantly isolate compromised endpoints and contain threats to minimize operational downtime.
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Your SIEM Stays - We Plug In
No rip-and-replace required. We integrate directly with your current security tools and infrastructure, synchronizing data streams smoothly without disrupting your daily business operations.
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Detection Rules Built for Your Environment
Standard alerts don't work for unique environments. We build tailor-made correlation rules based on your specific business logic and industry threat landscape, ensuring high-fidelity detections that matter.

Replacing an underperforming MDR vendor?
We deploy in days, not months.

1
Architecture & Gap Assessment

A senior security engineer maps your infrastructure to identify visibility blind spots and highest-risk areas.

2
Deployment & Stack Integration

We deploy sensors, connect your tools, and configure detection logic — zero rip-and-replace.

3
24/7 Managed Detection, Response & Active Containment

When a threat is detected, we contain it, document the incident, and provide full root-cause context.

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What you get

  • Full alert context in about 2 minutes
  • Threats contained in about 15 minutes, not just flagged
  • Incident documentation with root-cause context
  • Detection rules tuned to your environment
  • Monthly reporting on coverage and incidents
  • Compliance evidence for your auditors

FAQ

What is managed detection and response (MDR)?

Managed Detection and Response (MDR) is a cybersecurity service that provides 24/7 monitoring, detection, and response to threats within an organization's networks, endpoints, and cloud environments. MDR leverages a team of cybersecurity experts and advanced threat intelligence tools to proactively hunt for, detect, and respond to potential security threats. This service allows organizations to strengthen their security without needing an in-house team, offering constant protection and rapid response to threats as they emerge.

How much does Managed Detection and Response (MDR) cost?

The average cost of Managed Detection and Response (MDR) ranges from $11 to $15 per asset monthly, depending on your organization's size and IT environment complexity.

Contact our sales team and get a free quote for managed threat detection and response services aligned with your specific needs.

What is the UnderDefense MAXI platform?

UnderDefense MAXI is a holistic security-as-a-service platform built for businesses of all sizes and maturity levels. It’s a SECaaS powerhouse for your EDR, SIEM, cloud, compliance, automation, network visibility, remediation, and absolute cybersecurity control. It augments you with managed threat detection and response services and allows you to protect your digital ecosystem efficiently 24/7.

How do I purchase the UnderDefense MAXI platform?

UnderDefense offers a freemium model. You can start with a sign-up and get immediate access to many valuable features, including:

  • 360° security assessment
  • Forever-free certification kits
  • AWS cloud security assessment
  • On-demand threat hunting

But we don’t stop here. UnderDefense MAXI grows with you, supporting you at every step of the way. Benefit from a modular, fully integrated suite of cybersecurity solutions and add advanced tools for your end-to-end business protection on the go. Create your free account today and see where better and easier cybersecurity happens.

As an MDR provider, what data will you see in my environment and have access to?

As a company that offers cybersecurity and MDR consulting services, we use metadata and telemetry. It means that all the data we see from the client’s side is exclusively related to network or system performance. As a cyber security MDR provider, we don’t process, store, and have access to any personally identifiable information (PII) and other sensitive information, unless the client requires it.

What is an MDR solution?

Managed Detection and Response (MDR) is a comprehensive security solution that provides organizations with round-the-clock threat monitoring, detection, and response. It combines human expertise and advanced technologies to proactively identify and mitigate threats. Key benefits include:

  • Continuous monitoring: MDR providers monitor networks, endpoints, and cloud environments 24/7.
  • Threat detection: Advanced analytics and threat intelligence are used to identify potential threats.
  • Incident response: Security experts rapidly respond to incidents, minimizing damage and downtime.
  • Managed security operations: MDR providers handle the day-to-day management of security operations, freeing up internal resources.

MDR vs. EDR: What is the Difference?

MDR offers a more comprehensive approach to cybersecurity, while EDR focuses on endpoint protection.

  • Scope: MDR provides broader coverage, encompassing the entire network infrastructure, including endpoints, network devices, and cloud environments, while EDR is endpoint-focused.
  • Response: MDR includes response and remediation activities, while EDR relies on internal teams.
  • Resources: MDR is a managed service, while EDR requires in-house expertise.

MDR vs. SIEM: What is the difference?

SIEM and MDR both enhance security, but they have distinct approaches:

  • Focus: SIEM: known threats, MDR: unknown threats
  • Technology vs. Humans: SIEM: technology-driven, MDR: human-led
  • Reactive vs. Proactive: SIEM: reactive, MDR: proactive
  • Cost: SIEM: is typically more expensive, and MDR: is cost-effective for smaller organizations

MDR offers a more practical and cost-effective solution for many organizations.

MDR vs. XDR: What’s the difference?

MDR and XDR both address the challenges faced by security teams, but they take different approaches:

  • MDR Supplements internal security teams with external resources.
  • XDR Simplifies and automates tasks for security analysts.

Key Differences:

  • Resource Allocation: MDR: outsources security functions, XDR: streamlines internal processes.
  • Cost: MDR: is often more cost-effective than building an in-house SOC.
  • Focus: MDR: comprehensive security management, XDR: tool-based threat detection and response.

The best solution for an organization depends on its existing security capabilities, budget, and specific needs.

MDR vs. MSSP: What is the difference?

MDR (Managed Detection and Response) focuses on proactive threat detection, hunting, and incident response. It combines advanced technology with human expertise to monitor, investigate, and remediate threats in real time. MSSP (Managed Security Service Provider), on the other hand, provides a broader range of outsourced security services like firewall management, VPN monitoring, and compliance support. While MSSPs monitor systems, they often lack MDR services' in-depth threat response capabilities.

MDR vs MXDR: What is the difference?

MXDR (Managed Extended Detection and Response) is an evolution of MDR. While MDR focuses on detecting and responding to threats primarily at the endpoint level, MXDR extends this coverage across multiple layers, including network, cloud, and identity systems. MXDR offers broader visibility and integrates more data sources, providing a unified security approach across the entire IT environment, often incorporating advanced automation and orchestration.

What does MDR include?

Managed Detection and Response (MDR) services include 24/7 monitoring, threat detection, and rapid incident response handled by a team of cybersecurity experts. A strong MDR service typically covers everything from alert triage and proactive threat hunting to forensic analysis and real-time containment. It also integrates with your existing tools—like SIEM, EDR, or cloud platforms—to provide full visibility across your environment. Many MDR providers also support compliance reporting for frameworks such as SOC 2, HIPAA, and ISO 27001, helping you stay audit-ready while reducing risk.

What makes a good MDR provider?

A good MDR provider combines technology, process, and human expertise to quickly detect and respond to threats before damage occurs. They offer 24/7 incident response, integrate smoothly with your existing cybersecurity tools, and deliver personalized support—not just generic alerts. What sets top providers apart is their ability to tailor services to your specific environment, maintain transparent pricing, and provide clear reporting you can act on. A great MDR partner doesn’t just notify you about threats—they actively contain them and help you recover fast.

How is MDR pricing calculated?

MDR pricing typically depends on your number of devices, users, and attack surfaces. It may also vary based on whether you need continuous monitoring, incident response, cloud coverage, or compliance reporting.

What’s included in the base MDR cost?

Our base MDR service includes 24/7 threat detection, alert triage, and access to our incident response team. Upgrades include threat hunting, forensic investigation, and SIEM/EDR integrations.