Technical Review by
Craig MacAlpine
Your security team cannot watch everything, all the time. Attackers know it. Managed detection and response fills that gap, but the market is crowded with services that look similar on paper and perform very differently when an incident is live. The wrong MDR service means slow response times, high false positive rates, and an analyst team that triages noise while real threats advance.
We evaluated 11 MDR platforms for detection coverage, response speed, analyst quality, transparency, and whether the service model matches the environments it claims to protect. What we found: the gap between “24/7 monitoring” and “24/7 monitoring that actually stops attacks” is significant. Some services deliver elite threat hunting but require security maturity to operate effectively. Others prioritize simplicity and get SMBs protected fast, but hit ceilings as environments grow.
This guide cuts through the noise to show you which platforms deliver when an attacker is inside your environment, and which ones are better suited to a different use case than yours.
Managed detection and response (MDR) is a security service where an external team monitors your systems around the clock, investigates suspicious activity, and takes action to stop threats on your behalf. Instead of building and staffing your own security operations center (SOC), you outsource that function to a provider with trained analysts and specialized tools. When something goes wrong, the MDR team detects it, investigates it, and either contains the threat directly or tells your team exactly what to do.
MDR providers deploy a combination of endpoint agents, network sensors, cloud connectors, and SIEM integrations to collect telemetry across your environment. That telemetry feeds detection engines that use behavioral analytics, machine learning, and threat intelligence to surface anomalies. Human analysts then triage, investigate, and escalate confirmed threats, filtering out false positives before they reach your team. Response models vary: some providers take containment actions directly (isolating hosts, killing processes, blocking IPs) under delegated authority, while others deliver guided remediation with step-by-step instructions.
The quality gap between MDR providers shows up in three areas: detection coverage (endpoints only vs. endpoint, cloud, identity, and network), response speed (time to acknowledgment vs. time to containment), and analyst depth (tiered offshore SOCs vs. dedicated in-house threat hunters). Understanding where each provider falls on these axes determines whether the service is a genuine security extension or expensive alert forwarding.
A high-level comparison of the 11 MDR services reviewed in this guide.
| Product | Best For | Coverage | Published MTTR | Threat Hunting |
|---|---|---|---|---|
|
ESET PROTECT MDR
|
Mid-market all-in-one managed protection
|
Endpoints, servers, cloud
|
|
Yes
|
|
Acronis MDR
|
Integrated backup-based recovery as part of response
|
Endpoint
|
60 minutes
|
Yes
|
|
RocketCyber
|
MSPs serving SMB clients
|
Endpoints, network, cloud
|
|
Yes
|
|
ThreatLocker Cyber Hero MDR
|
ThreatLocker platform users
|
Endpoints
|
<60 seconds
|
Yes
|
|
Arctic Wolf MDR
|
Strategic security team extension
|
Endpoints, network, cloud
|
|
Yes
|
|
CrowdStrike Falcon Complete
|
Enterprise with security maturity
|
Endpoints, identity, cloud, SIEM
|
4 minutes
|
Yes
|
|
Expel MDR
|
Teams wanting SOC transparency
|
Endpoints, cloud, SaaS, email, identity, network
|
14 minutes
|
Yes
|
|
Huntress
|
SMBs under 1,000 users
|
Endpoints
|
|
Yes
|
|
Rapid7 MDR
|
Multi-layer detection with deception
|
Endpoints, network, user behavior
|
|
Yes
|
|
Red Canary (Zscaler)
|
Confirmed-threat-only alerting
|
Endpoints, identities, cloud
|
|
Yes
|
|
SentinelOne Vigilance Respond
|
SentinelOne platform users
|
Endpoints, cloud, identity
|
18 minutes
|
Yes
|
Expert Insights evaluated 11 MDR platforms for detection coverage, response speed, analyst quality, transparency, and service model fit. Each product was assessed through hands-on evaluation of detection workflows, dashboard navigation, and incident response processes, alongside customer feedback and implementation documentation. This guide was researched and written by Joel Witts and technically reviewed by Craig MacAlpine. Read our full methodology
ESET is one of the world’s best known cybersecurity providers, supporting over a billion users worldwide across more than 200 countries. ESET PROTECT MDR is their fully managed cybersecurity solution for small to mid-sized enterprises, combining endpoint security, file server security, extended endpoint detection and response (XDR), and premium support from ESET’s expert global team. We think ESET PROTECT MDR is a strong option for mid-market teams that need multilayered protection with managed detection and response under one contract.
We think ESET PROTECT MDR is a strong fit for small to mid-sized enterprises looking for an all-in-one endpoint protection, detection, and response solution backed by a premium support offering. Users highly rate this service, highlighting the powerful continuous protection and high-quality support available. The multilayered approach, with endpoint protection, XDR, and managed response wrapped into a single platform, keeps your stack consolidated.
Acronis Cyber Protect Cloud is a backup, disaster recovery and endpoint management platform with strong security capabilities. It’s built for service providers. A central pillar of the platform is the 24/7/365 managed detection and response built specifically for MSPs of any size and maturity, catering to SMB clients. This is delivered by a network of global SOC providers, including Acronis’ own.
The major advantage of Acronis is that it integrates MDR with powerful endpoint detection and response, backup, recovery and remote management and monitoring. It’s a one-stop-shop for MSPs looking for backup and security tooling with enterprise level maturity.
Acronis offers a powerful MDR platform. It’s unique in that it offers 24/7 monitoring, remediation and recovery delivered via Acronis’ trusted network and backed by their market leading backup solution. This gives confidence that your clients are protected, and that if a ransomware event does occur, data and devices can be restored.
The key standout feature on the tech side is the fully integrated recovery and RMM. With a single agent you can remediate, restore and manage all of your devices across all tenants under a single admin console. You get integrated remediation, restoration and RMM functionalities such as patching – either delivered via Acronis MDR, or with a single-click via the platform.
The managed service is easy to get deployed and up and running. Monitoring is continuous, and trusted analysts investigate and prioritize incidents on your behalf, with rapid response when needed. We’d recommend it for MSPs of any size supporting SMB clients looking to roll out a managed detection service.
RocketCyber, a Kaseya company, offers a managed Security Operations Center (SOC) service providing 24/7 threat monitoring and response across endpoints, networks, and cloud environments. The solution is designed for MSPs to offer reliable MDR to SMB clients.
RocketCyber is a strong MDR solution for MSPs serving SMB clients. We were impressed by the extensive threat hunting capabilities and the built-in app store approach, which lets organizations enable the specific detection apps they need. The platform doesn’t require additional hardware, and detected threats are fed directly into existing MSP ticketing systems with remediation advice. It also integrates with Kaseya, Autotask, ConnectWise, Syncro, and existing malware protection tools.
ThreatLocker Cyber Hero MDR provides 24/7/365 managed threat detection and response services, led by the ThreatLocker team of experts. It helps organizations keep on top of alerts and can significantly improve detection and response times for potential cyber threats. Cyber Hero MDR is an add-on service to the ThreatLocker Detect EDR solution, and we were impressed by the average response time of less than 60 seconds.
The ThreatLocker Zero Trust Endpoint Protection Platform underneath Cyber Hero MDR provides application, network, and storage controls, enabling admins to control user-installed apps, lock down applications to mitigate ransomware spread, and facilitate dynamic Zero Trust network controls. We think Cyber Hero MDR is a strong option for organizations already running ThreatLocker Detect that want 24/7 expert monitoring with a sub-60-second response time. The customizable runbook approach means your team controls how incidents are handled without leaving everything to automation.
Best for organizations needing strategic security guidance beyond alert triage
Arctic Wolf MDR is a 24/7 managed service that goes beyond standard alert triage with its Concierge Security Team model. We think this sets it apart from most MDR providers, which stop at detection and response.
Customers consistently praise the team as responsive, accessible, and engaged. Based on customer reviews, the a la carte pricing model is a growing concern, with new features outside the core bundle pushing total cost upward. Users have also flagged limited custom log parser flexibility as a recurring pain point when connecting non-standard data sources.
We think Arctic Wolf fits teams that need MDR as a genuine extension of their security function, not just alert monitoring. The Concierge model delivers strategic depth that most managed services skip. Just watch the total cost of ownership as your feature needs expand.
Best for enterprise organizations with security maturity needing elite threat hunting
CrowdStrike Falcon Complete, now branded as Falcon Complete Next-Gen MDR, combines enterprise endpoint security with a fully managed service layer and the OverWatch threat hunting team. We think this is one of the strongest MDR options on the market for organizations with the security maturity to operate a platform this capable. CrowdStrike reports a mean time to detect of four minutes.
Customers consistently praise the lightweight agent and behavioral detection capabilities, reporting no impact on system performance. Some customer reviews note that the admin portal is built for experienced engineers, and third-party integrations take time to configure correctly. Pricing is the most frequently flagged concern, particularly when additional modules push costs up.
We think Falcon Complete fits organizations with the security maturity to fully leverage the platform. The OverWatch team adds a dedicated threat hunting layer that most MDR services can’t match. If your security operations are still maturing, the complexity and cost demand careful evaluation.
Best for security teams wanting operational transparency into investigations
Expel MDR covers cloud, Kubernetes, endpoints, SaaS, email, network, and identity from a single platform with 130+ native integrations. We were impressed by the transparency of the Expel Workbench, which gives your team direct visibility into how every alert is triaged, enriched, and investigated. That level of SOC transparency is a genuine differentiator in this market.
Customers consistently describe Expel as feeling like an extension of their internal security team, freeing up internal resources from L1 triage. According to customer feedback, integration depth varies by tool, with some data sources delivering rich context and others feeling limited. Self-service tuning options are a recurring frustration for teams with custom detection needs.
We think Expel suits security teams that want operational transparency alongside managed coverage. If your team needs to stay close to investigations rather than hand everything off, the Workbench model is a strong fit. Onboarding is fast too, with Expel reporting that environments can be ingesting signals within seven minutes.
Best for SMBs under 1,000 users needing ransomware defense without security staff
Huntress is a managed detection and response platform built for small and mid-sized businesses, specifically targeting persistent foothold attacks and ransomware. We think this is the strongest MDR option for SMBs under 1,000 users that need ransomware defense without dedicated security staff. The one-click remediation model reduces the expertise barrier significantly.
Customers highlight fast setup and a dashboard that requires no specialist training. Remediation workflows with tailored assessments and clear next steps get consistent praise. Some users report that post-isolation response times have slowed as Huntress has grown, with gaps of 15 to 30 minutes between isolation events and receiving actionable details.
We think Huntress is the go-to MDR for SMBs in the core use case. Ransomware canary detection, one-click remediation, and clear incident guidance deliver strong coverage without added complexity. If your environment has grown past 1,000 users, assess whether the additional modules justify their cost.
Best for multi-layer detection with deception technology
Rapid7 MDR provides multi-layer detection across endpoints, network traffic, user behavior, and deception technology in a single managed service. We found the deception technology layer is a distinctive addition that most MDR services don’t include, creating internal traps that catch malicious behavior before attackers reach high-value targets.
Customers describe Rapid7 MDR as functioning like a genuine team extension, with analysts handling triage and delivering clear action steps. Based on customer reviews, the onboarding process ran slower than expected for some deployments, and alert ordering issues in the portal can make incident prioritization harder under time pressure.
We think Rapid7 MDR fits organizations that need detection depth across more than just endpoints. If network traffic monitoring and deception technology matter for your environment alongside endpoint coverage, this is a strong option. For buyers focused purely on endpoint MDR, simpler options offer a cleaner fit.
Best for confirmed-threat-only alerting with high accuracy
Red Canary, acquired by Zscaler in August 2025, delivers 24/7 threat detection and response across endpoints, identities, and cloud environments. We think the standout here is alert fidelity: Red Canary reports a 99.6% accuracy rate backed by multi-expert validation before alerts reach your team. If your team has been burned by high false positive rates, this changes the signal-to-noise ratio at the source.
Customers consistently highlight high-fidelity detections and a reduction in false positives compared to previous solutions. Onboarding gets consistent praise, with customers reporting immediate value once their environment was configured. Some customer reviews note that email-based alert communication creates confusion when managing multiple concurrent incidents.
We think Red Canary suits organizations that need confirmed-threat-only alerting. The validated alert model means your team acts on real threats, not noise. The Zscaler acquisition is worth tracking for long-term roadmap and integration direction, particularly if you’re already in the Zscaler ecosystem.
Best for organizations already running SentinelOne endpoint protection
SentinelOne Vigilance Respond is an MDR service built on the Singularity XDR platform, with a mean time to respond of 18 minutes delivered by a dedicated in-house expert team. We found the tight integration between the managed service and the XDR platform gives analysts richer context faster. SentinelOne has begun rebranding this service as Wayfinder MDR, though the core offering remains the same.
Customers consistently say Vigilance frees up internal resources, with users praising it as a cost-effective alternative to hiring dedicated security staff. Some users report that response consistency varies across incidents and doesn’t always match the headline 18-minute MTTR. Exclusions are hash-based only, with no application-level option available.
We think Vigilance Respond is the most natural fit for organizations already running SentinelOne endpoint protection. The managed layer sits directly on the XDR engine your team already knows. Without an existing SentinelOne deployment, weigh the platform dependency against the coverage benefits.
Beyond our top 11, these managed detection and response services are worth considering.
Integrated MDR with AI-driven threat detection and response across endpoints and cloud.
24/7 threat hunting, detection, and response backed by global security experts.
Expert-driven MDR with advanced threat intelligence and incident response.
Cloud-native MDR offering continuous threat detection and compliance support.
Cross-layer detection combining endpoint, email, and network data.
Managed threat detection and response with 24/7 SOC and global coverage.
MDR pricing varies significantly based on endpoint count, coverage scope, service tier, and contract length. Most providers operate on a quote-based model. The prices below reflect publicly available starting points where possible.
| Product | Starting Price | Billing | Link |
|---|---|---|---|
|
ESET PROTECT MDR
|
Contact for quote
|
Annual
|
|
|
Acronis
|
Contact for quote
|
|
|
|
RocketCyber
|
Contact for quote
|
Annual
|
|
|
ThreatLocker Cyber Hero MDR
|
Contact for quote
|
Annual
|
|
|
Arctic Wolf MDR
|
Contact for quote
|
Annual
|
|
|
CrowdStrike Falcon Complete
|
Contact for quote
|
Annual
|
|
|
Expel MDR
|
From $11,640/yr (125 endpoints)
|
Annual
|
|
|
Huntress
|
$8.99/endpoint/mo
|
Monthly
|
|
|
Rapid7 MDR
|
Contact for quote
|
Annual
|
|
|
Red Canary
|
Contact for quote
|
Annual
|
|
|
SentinelOne Vigilance Respond
|
Contact for quote
|
Annual
|
|
These are the evaluation and operational steps we recommend when selecting and deploying a managed detection and response service.
Some providers measure time to alert acknowledgment; others measure time to containment action. The difference determines how fast threats are actually stopped.
Ask whether analysts are in-house or outsourced, what their escalation process looks like, and whether you get a named point of contact.
Attackers move laterally across cloud, identity, and network; a service that only sees endpoint telemetry misses significant portions of a modern attack chain.
High false positive rates consume internal resources and erode trust in the service; ask how many alerts are validated by human analysts before notification.
Fully automated response reduces dwell time but can disrupt production; guided remediation gives you control but requires internal bandwidth.
Your team needs enough visibility to learn from incidents, not just close them; avoid services that operate as black boxes.
Some MDR services deliver limited value outside their own platform ecosystem; confirm compatibility with your EDR, SIEM, and identity tools.
Some services start competitive and escalate quickly as you add coverage modules, data sources, or faster response tiers.
Validate response times, communication workflows, and remediation steps under simulated pressure before an attacker tests them for real.
Understand how the MDR team contacts you during an active incident and whether those channels match your internal communication tools.
No single MDR service fits every organization. Your choice depends on team size, existing security tooling, detection coverage requirements, and how much internal bandwidth your team can contribute to the service relationship.
If your team is mid-market and stretched across a growing environment without dedicated SOC coverage, ESET PROTECT MDR wraps endpoint protection, XDR, and threat hunting in a single managed contract that handles what your team can’t.
If you are an MSP managing security across multiple client environments from a single console, RocketCyber delivers real-time monitoring across endpoints, cloud, network, and firewall events with direct ticketing integration and MITRE ATT&CK-aligned detections.
If your organization already runs ThreatLocker’s Zero Trust platform and wants 24/7 expert monitoring on top, ThreatLocker CyberHero MDR delivers sub-60-second response times with customizable incident rulebooks built directly on your existing telemetry.
If you need MDR that functions as a genuine security team extension with strategic guidance beyond alert triage, Arctic Wolf MDR delivers continuous monitoring across networks, endpoints, and cloud alongside a Concierge Security Team that surfaces gaps and recommends improvements.
If your organization has the security maturity to operate an enterprise-grade platform and needs elite threat hunting on top of AI-driven detection, CrowdStrike Falcon Complete delivers OverWatch continuous threat hunting with a centralized triage dashboard that scales across complex environments.
If your security team wants full operational visibility into how every alert is investigated and triaged, Expel MDR delivers Workbench transparency across cloud, Kubernetes, SaaS, email, endpoints, network, and identity from a single platform.
If you are an SMB under 1,000 users that needs ransomware defense without dedicated security staff, Huntress delivers ransomware canary detection, one-click remediation, and 24/7 human threat hunting without requiring specialist expertise to operate.
If your environment needs detection depth across endpoints, network traffic, user behavior, and deception technology in a single managed service, Rapid7 MDR delivers dual behavior analytics and internal deception traps alongside centralized log management and file integrity monitoring.
If your team has been burned by high false positive rates and needs confirmed-threat-only alerting, Red Canary MDR delivers a 99.6% accuracy rate backed by multi-expert validation and over 4,000 behavioral analytics running continuously across your environment.
If your organization already runs SentinelOne endpoint protection and wants managed coverage built directly on that investment, SentinelOne Vigilance Respond delivers active threat hunting and automated incident response on the Singularity XDR engine with an 18-minute MTTR and optional digital forensics for deeper investigations.
Read the individual reviews above to dig into detection coverage, response models, and pricing that matters for your environment.
Managed detection and response (MDR) are outsourced, specialized cybersecurity services, which use combination of machine learning, artificial intelligence, edge computing, and human intelligence to discover and remediate against cyber-threats. MDR services connect organizations to highly trained IT staff who can help to monitor, analyze, and respond to incidents and anomalies in their network.
The best MDR providers implement a wide range of advanced tools as well as offer highly skilled and trained staff to be able to monitor, detect, prioritize, investigate, and remediate threats appropriately and effectively. They utilize artificial intelligence and machine learning tools to automate network scanning and threat detection, and to reduce the overall number of alerts. The human side of MDR consists of threat hunters, data analysts, security analysts, and more to provide specialized insight and problem–solving expertise, to help analyze threats and implement the most efficient, effective incident response workflows.
A Managed Detection And Response (MDR) solution gives you comprehensive threat detection and remediation capabilities, managed for your organization by a team of security experts. When choosing an MDR solution to partner with, there are some key features to consider:
The main reason for deploying an MDR solution is to quickly identify and remove network threats. Because of this, threat hunting, alerting, information triage, and managed threat remediation is extremely important. Choosing an MDR is also about finding the right partner for your business, so it’s also important to consider the credibility of the managed service, your organization’s specific requirements and scale, and of course the cost of the MDR solution.
Threat Hunting: Perhaps the most crucial task completed by MDR services is threat hunting. MDR services proactively seek out potential and emerging known and unknown threats. They aggregate activity data from a wide variety of sources—such as logs, events, endpoints, and user behavior—and analyze that data for vulnerabilities and indicators of active threats. This continuous, extensive approach to threat hunting makes MDR particularly adept in finding advanced and sophisticated threats, such as zero-day malware.
The round-the-clock threat hunting also helps for threats to be discovered and responded to far quicker, meaning the issue can be solved much faster, thereby reducing its overall impact. MDR solutions can also perform dark web monitoring, target- and risk-based threat hunting, Digital Asset Monitoring, and domain registration monitoring.
Data Collection: In order for MDR services to stay one step ahead of the curve, they need to aggregate a lot of data from a wealth of sources to provide detailed forensics about all threats–both new and old. MDR services collect data from assets, user behavior, events, files, logs, endpoints, and any other network activity. They also consult heavily with shared lists on known and emerging threats, and often will regularly trawl the dark and deep web to detect if company information is being misused at any point. This data collection isn’t just stored and left, however; MDR staff also use it for research.
Threat Intelligence: For MDR teams to be able to respond to threats as appropriately and as quickly as possible, they rely heavily on threat intelligence. Threat intelligence pertains to the data that is collected, processed, and analyzed to learn and understand a particular attacker’s target, motive, behavior, and patterns of attack. This information is analyzed to help SOC and MDR teams further understand how threat actors operate, helping them in turn to make quicker and more informed responses to (and anticipate) threats and develop prevention strategies.
Incident Analysis: MDR solutions provide companies with access to a team of experts who meticulously research incidents as they occur, allowing for them to prioritize threats and assess what the best course of action is to respond to an attack and devise guided responses.
Incident Response: And of course, it’s no good just to have a highly skilled and full kitted out team to just deliver extensive reporting and analysis. MDR services also provide incident response, either through immediate automated response from tools that nip emerging threats in the bud or through a team analyzing and remediating more sophisticated threats that need a pair of human eyes on them. The organization experiencing the breach will be notified and supplied with a root cause analysis and remediation recommendations and toolkits to solve the problem, with some MDR services actually remediating the breaches themselves.
Generally, the quicker the responses to incidents, the greater the reduction in the overall impact a threat can have on a network.
Security Monitoring: MDR services, in addition to threat hunting and responding to said threats, can also be proactive in the actual prevention of attacks. They offer vulnerability management, pointing out to organizations where security may be lacking and offering solutions to patch these oversights. They, of course, also perform dedicated, constant security monitoring of an organization’s network perimeter, network activity, endpoints, and more.
The tools, staff, and capabilities that make up the framework may vary between solutions, but there are some critical features that you need to look out for when choosing an MDR provider:
Adaptability: Good MDR services tend to not overcomplicate things. Rather than tearing out your security architecture and building something from scratch, MDR services tend to make things more manageable by building on what you already have. If appropriate solutions aren’t in place, then MDR services can help you to devise and build your security framework. Most MDR services also have a range of deployment options, covering on-prem, cloud, hybrid, and public environments.
Visibility: Coverage and insights into network activity need to be not only in depth but wide reaching, leaving no stone unturned. MDR services should be applied to every single part of the network, regardless of whether it’s cloud to on-prem, from behind a data center to every single endpoint.
MDR solutions pull data and analytics from every reach of the network and all their threat intelligence from a variety of sources. Good MDR services should provide organizations all of this within a single, intuitive, and clean dashboard that is easy to navigate and understand.
Round-The-Clock Monitoring: Attacks come from all angles and at all hours. MDR revolves around constant detection, investigation, and response. Cyberthreats don’t sleep and neither do MDR services; MDR provides 24/7/365 analysis and response, making sure that organizations are protected at all times. This round-the-clock support is delivered by robust, automated tools that actively hunt for threats and remediate them where they can when no human input is necessary, and a team that covers all hours of the day.
Alongside these benefits, MDR services also bring valuable insights and extensive reporting to the table that wouldn’t necessarily be available from just automated reports or from an in-house team. They can also help devise custom responses to incidents, ensuring a more targeted and effective approach to remediation.
Further reading on endpoint security from Expert Insights — buyers' guides, comparison articles, and platform-specific shortlists.
Joel is the Director of Content and a co-founder at Expert Insights; a rapidly growing media company focussed on covering cybersecurity solutions.
He’s an experienced journalist and editor with 8 years’ experience covering the cybersecurity space. He’s reviewed hundreds of cybersecurity solutions, interviewed hundreds of industry experts and produced dozens of industry reports read by thousands of CISOs and security professionals in topics like IAM, MFA, zero trust, email security, DevSecOps and more.
He also hosts the Expert Insights Podcast and co-writes the weekly newsletter, Decrypted. Joel is driven to share his team’s expertise with cybersecurity leaders to help them create more secure business foundations.
Craig MacAlpine is CEO and Founder of Expert Insights. Before founding Expert Insights in August 2018, Craig spent 10 years as CEO of EPA Cloud, an email security provider that rebranded as VIPRE Email Security following its acquisition by Ziff Davis, formerly J2Global (NASDAQ: ZD) in 2013.
Craig is a passionate security innovator with over 20 years of experience helping organizations to stay secure with cutting-edge information security and cybersecurity solutions.
Using his extensive experience in the email security industry, he founded Expert Insights with the singular goal of helping IT professionals and CISOs to cut through the noise and find the right cybersecurity solutions they need to protect their organizations.