Managed detection and response has quietly become the default way mid-market and enterprise security teams close the gap between “we bought an EDR tool” and “someone is actually watching it at 3 a.m.” Search interest in managed detection and response services climbed to 880 monthly searches in the US as of July 2026, according to DataForSEO keyword data, and the market got noticeably more crowded this month, and noticeably bigger: Mordor Intelligence’s January 2026 forecast puts the global MDR market at $5.09 billion in 2026, up from $4.19 billion in 2025 and growing at a 21.45% CAGR through 2031, with endpoint-centric MDR offerings alone accounting for 59.62% of 2025 revenue as buyers consolidate around agent-based detection. Sophos rolled its MDR service into a broader platform called Sophos Fusion on August 15, 2026. SonicWall launched a brand-new MDR for Endpoint Security tier on August 13, 2026, aimed squarely at the MSP channel. And CrowdStrike spent the spring and summer pushing “Agentic MDR” as the new default layer inside Falcon Complete Next-Gen MDR. Three different philosophies, three different price points, and three very different answers to the question of who should actually own your 2 a.m. incident.
This comparison breaks down CrowdStrike Falcon Complete Next-Gen MDR, Sophos MDR, and SonicWall MDR for Endpoint Security across pricing, breach protection warranties, SOC coverage, benchmark results, and the kind of company each one actually fits. Fortune Business Insights, in a June 2026 update, sized the MDR market at $2.31 billion in 2025 and found North America alone accounted for 40.90% of that spend, underscoring how concentrated enterprise MDR buying still is in US and Canadian security budgets. If you’re evaluating managed detection and response for the first time, or replacing a provider that’s not delivering, the numbers below come from vendor pricing pages, public warranty documents, MITRE Engenuity evaluation results, and Sophos’s own incident response research, not marketing decks.
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What Managed Detection and Response Actually Buys You in 2026
Managed detection and response bundles a detection tool (usually EDR or XDR) with a human security operations center that watches the alerts, decides which ones matter, and takes action, isolating a host, killing a process, or walking a customer through containment over the phone. The category exists because most IT teams, even ones with a security budget, don’t have five people to staff a 24/7 rotation. Rapid7’s Q2 2026 Threat Landscape Report found that critical vulnerability disclosures have roughly doubled year over year to 8,539, and publicly available proof-of-concept exploit code is up 76% year over year. That combination, more holes, faster weaponization, is why “we’ll get to the alert in the morning” stopped being an acceptable posture for a lot of organizations, and it’s why analyst firm Data Bridge Market Research, in a December 2025 report, valued the global MDR market at $5.91 billion in 2025 and projected it will reach $28.17 billion by 2033 at a 21.56% CAGR, with North America holding 34.9% of that revenue.
The three vendors compared here sit at different points on the market. CrowdStrike built its managed detection and response business on top of the Falcon platform and has leaned hard into “agentic” automation in 2026. Sophos built its MDR business by acquiring Secureworks in 2025 and folding Secureworks’ Taegis analytics into Sophos XDR, then packaged the whole thing as Sophos Fusion. SonicWall is the newest and most narrowly targeted: its MDR for Endpoint Security tier only shipped this month and is sold almost exclusively through managed service provider partners serving small and midsize businesses. Picus Security’s 2026 Blue Report adds useful context for why any of this matters: organizations tested in its Blue Report study blocked only 37% of attacker actions once an adversary had already gained authenticated access, even though overall prevention recovered to 69%. Post-compromise defense, the exact job managed detection and response is built for, remains the weakest link for most security programs, which helps explain why Grand View Research sized the global MDR cybersecurity market at $5.0 billion in 2025 and expects it to climb to $17.595 billion by 2033 at a 17.1% CAGR in its May 2026 report.
CrowdStrike Falcon Complete Next-Gen MDR: Agentic MDR Explained
CrowdStrike’s managed detection and response offering is called Falcon Complete Next-Gen MDR, and in 2026 the company has been marketing an AI/automation layer inside that service under the name Agentic MDR. The pitch is straightforward: instead of a human analyst manually triaging every alert, automation handles the repetitive investigation steps and the human team focuses on judgment calls and remediation. CrowdStrike says existing Falcon Complete customers get Agentic MDR features at no additional cost, folded into the same subscription.
Falcon Complete runs on the CrowdStrike Falcon platform and requires the Falcon EDR sensor; adding Falcon Identity Threat Protection unlocks a higher warranty tier. CrowdStrike does not publish per-endpoint pricing directly, sales are quote-based, but third-party pricing trackers pegged street pricing around $25 to $45 per endpoint per month in August 2026. Coverage is 24/7, and the service includes Falcon OverWatch threat hunting layered on top of the automated detection pipeline. In August 2026, CrowdStrike also announced that Grant Thornton Advisors standardized its MSSP operations on Falcon Complete, replacing a legacy MDR setup with the Agentic MDR model, one of the few named enterprise customer moves publicly disclosed by any of the three vendors this year.
Falcon Complete’s Warranty and Compliance Positioning
CrowdStrike backs Falcon Complete with a breach warranty of up to $2 million for customers running EDR plus Falcon Identity Threat Protection, or up to $1 million for EDR-only deployments. The company also offers a GovCloud variant of Falcon Complete for public sector customers who need FedRAMP-aligned infrastructure, which neither Sophos nor SonicWall currently markets as a distinct product line.
Sophos MDR and the Sophos Fusion Platform Refresh
Sophos MDR is the most mature of the three services here, and it just went through its biggest structural change in years. Starting August 15, 2026, Sophos folded MDR into Sophos Fusion, a unified defense system meant to replace what Sophos describes as the average enterprise’s 45 separate security tools. The refresh expanded Sophos XDR using analytics inherited from Secureworks Taegis, and introduced Sophos Next-Gen SIEM as a companion product, also generally available on August 15, 2026.
Sophos sells MDR in two tiers: Essentials and Complete. Essentials runs an estimated $80 to $130 per user per year and covers 24/7 monitoring, detection, and response, but does not include full incident response or a breach protection warranty. Complete runs an estimated $140 to $200-plus per user per year and adds a dedicated response lead, uncapped incident remediation hours, and a contractual 60-minute response SLA for 90% of high-severity cases. That SLA number is one of the few hard, published response-time commitments any of these three vendors puts in writing, CrowdStrike and SonicWall both describe “24/7” coverage without committing to a specific minutes-to-response figure in public materials.
Sophos’s Dwell-Time Research Backs Up the MDR Pitch
Sophos publishes an annual Active Adversary Report built from its own incident response caseload, and the 2025 edition is the clearest public evidence any of these three vendors has offered that managed detection and response changes outcomes. Across all investigated cases, median dwell time, the gap between initial compromise and detection, was 7 days overall, 4 days for ransomware cases, and 11.5 days for non-ransomware cases. In environments protected by MDR specifically, those numbers dropped further: 3 days for ransomware cases and just 1 day for non-ransomware cases. Sophos also cites an industry compensation study showing organizations using MDR services filed a median claim of $75,000, versus $3 million for organizations relying on endpoint-only protection, a 97.5% gap.
SonicWall MDR for Endpoint Security: The New MSP-First Option
SonicWall is the newest entrant in this comparison by a wide margin. On August 13, 2026, the company launched SonicWall Endpoint Security, a unified protection platform built specifically for managed service providers serving small and midsize businesses. It ships in three tiers: Endpoint Security Advanced (core next-gen antivirus and EDR), Endpoint Security Premier (adds extended telemetry retention for forensics), and MDR for Endpoint Security, the fully managed tier operated by SonicWall’s own SonicSentry security operations center.
SonicWall doesn’t publish per-endpoint pricing publicly; the service is sold on monthly or annual subscriptions exclusively through the partner channel, with no minimum commitments on the managed tier. Coverage is marketed as 24x7x365, and the pitch leans on automated threat response and a one-click ransomware restore feature aimed at MSPs who don’t have their own in-house SOC. SonicWall’s Partner Power News update from August 2026 also noted that its managed protection service, MPSS, now extends to the NSsp 10700, 11700, and 13700 firewall series, pushing SonicSentry-delivered coverage from typical SMB deployments up into higher-throughput enterprise and data center environments.
The Cysurance-Backed Warranty Structure
SonicWall’s warranty model works differently than the other two vendors. Rather than a flat number tied purely to the MDR subscription, its cyber warranty is bundled with hardware: customers combining a Gen 7 or Gen 8 managed firewall, MDR, and Cloud Threat Analytics qualify for up to $500,000 in coverage, backed by SonicWall’s partnership with Cysurance. Adding Cloud Email Security to that bundle doubles the warranty to $1 million. It’s a bundle-driven structure that rewards customers who buy into SonicWall’s full stack rather than MDR as a standalone line item, a meaningfully different model than CrowdStrike’s software-only warranty tiers.
Full Specs Comparison: CrowdStrike vs Sophos vs SonicWall MDR
The table below lines up the three managed detection and response services on the specs that matter most during a vendor evaluation. Figures reflect publicly published or credibly sourced August 2026 data; where a vendor keeps pricing quote-only, we note the best available third-party estimate.
| Spec | CrowdStrike Falcon Complete Next-Gen MDR | Sophos MDR (Complete) | SonicWall MDR for Endpoint Security |
|---|---|---|---|
| Current product name | Falcon Complete Next-Gen MDR / Agentic MDR | Sophos MDR, part of Sophos Fusion | MDR for Endpoint Security (SonicSentry MDR) |
| Launch/refresh date | Agentic MDR rollout, 2026 | Sophos Fusion refresh, Aug 15, 2026 | Aug 13, 2026 |
| SOC coverage | 24/7 | 24/7 | 24x7x365 |
| Published response SLA | Not publicly quantified | 60 min for 90% of high-severity cases (Complete) | Not publicly quantified |
| Breach/cyber warranty | Up to $2M (EDR + Identity Threat Protection); $1M (EDR only) | Up to $1M (Complete tier only) | $500K standard bundle; $1M with Cloud Email Security |
| Ransomware-specific coverage | Yes, included in warranty | Yes, $100K per-claim ransomware sub-cap | Yes, one-click restore + warranty eligibility |
| Threat hunting | Falcon OverWatch, agentic automation | Proactive analyst-led hunting | Managed threat hunting via SonicSentry SOC |
| Underlying EDR/XDR | Falcon platform (native) | Sophos XDR / Secureworks Taegis analytics | SonicWall Endpoint Security EDR |
| Deployment model | Cloud-delivered; GovCloud variant available | Sophos Central, direct or partner-delivered | Partner/MSP-delivered only |
| Best-fit company size | Mid-market to large enterprise | SMB to mid-market, scalable to larger orgs | SMB, via MSP |
| Independent recognition | 2026 Gartner Peer Insights Customers’ Choice for MDR | 26,000 customers worldwide (Jan. 2025 count) | Newly launched, no independent rating yet |
| Public sector option | Yes, Falcon Complete GovCloud | Not specifically marketed | Not specifically marketed |
Pricing Breakdown: What Managed Detection and Response Actually Costs
None of these three vendors puts a price list on its website for the managed tier, which is standard for this category, MDR pricing tends to move with endpoint count, contract length, and whether you’re buying direct or through a reseller. That opacity hasn’t stopped analysts from sizing the broader spend: Dataintelo, in data updated September 2026, put total MDR services revenue at $6.8 billion in 2025 with cloud deployments making up 62.4% of that (roughly $4.2 billion), while Research and Markets separately valued the managed detection and response market at $4.3 billion in 2025, projecting $17.7 billion by 2034 at a 17% CAGR. Here’s the clearest picture available from published estimates and channel pricing as of August 2026.
| Vendor / Tier | Estimated pricing | Billing model | What’s included at this tier |
|---|---|---|---|
| CrowdStrike Falcon Complete | ~$25-$45 per endpoint/month (street estimate) | Quote-based, annual contract typical | Full MDR, Falcon OverWatch hunting, Agentic MDR automation |
| Sophos MDR Essentials | ~$80-$130 per user/year (~$5-$10/asset/month est.) | Quote-based via Sophos Central or partner | 24/7 monitoring, detection, response; no warranty |
| Sophos MDR Complete | ~$140-$200+ per user/year | Quote-based, annual subscription | Full incident response, 60-min SLA, $1M warranty |
| SonicWall Endpoint Security Advanced | Not publicly disclosed | Partner-sold, monthly or annual | Core NGAV + EDR, self-managed |
| SonicWall MDR for Endpoint Security | Not publicly disclosed | Partner-sold, monthly with no minimum | Full SonicSentry SOC management, warranty eligibility |
The pattern that jumps out: CrowdStrike’s estimated per-endpoint pricing sits meaningfully above Sophos MDR Essentials on a like-for-like monthly basis, but Falcon Complete bundles hunting and automation that Sophos reserves for its higher Complete tier. Sophos, in turn, is the only one of the three that publishes a specific contractual response-time SLA, which matters more than the sticker price for security teams that need a number to put in a board deck. SonicWall’s silence on pricing reflects its MSP-first go-to-market, the partner sets the final price, and SonicWall’s own list only shows recent across-the-board adjustments, including up to a 10% increase on APSS Gen 7 and Gen 8 subscriptions effective August 1, 2026.
Benchmark Data: MITRE ATT&CK, SE Labs, and Real Detection Numbers
Marketing claims about “fastest detection” are common in this category; independently verified benchmark results are not. Three sources give us something closer to ground truth, and the sheer growth analysts are tracking, Emergen Research pegged the global MDR market at $6.20 billion in 2025 with a climb to $29.55 billion by 2035 at a 16.9% CAGR in its June 2026 report, while Precedence Research calculated the market at $3.40 billion in 2025 rising to $3.92 billion in 2026 with North America holding 46% share, helps explain why vendors are racing to publish third-party validation.
MITRE Engenuity ATT&CK Evaluations: Managed Services, Round 2. CrowdStrike’s Falcon Complete MDR reported 42 of 43 adversary techniques for 98% detection coverage, with a mean time to detect of 4 minutes, a result CrowdStrike says was six to 11 times faster than competing vendors in the same round. Prevention was disabled during the test, so the evaluation isolated pure detection and analyst performance rather than automated blocking. In the earlier, first-ever MITRE Engenuity ATT&CK Evaluations for Security Service Providers, CrowdStrike reported 75 of 76 techniques for 99% detection coverage.
SE Labs Enterprise Advanced Security (EDR) Ransomware Test. The CrowdStrike Falcon platform scored 100% detection accuracy, 100% protection accuracy, 100% legitimate accuracy, and zero false positives in SE Labs’ most recent ransomware test, earning the AAA award for the third time. This result covers the underlying Falcon EDR platform rather than the managed service specifically, but it’s the technology the Falcon Complete SOC team operates on top of.
Sophos Active Adversary Report 2025. As referenced above, Sophos’s own incident response caseload shows MDR-protected environments cutting dwell time to 3 days for ransomware and 1 day for non-ransomware incidents, against baseline medians of 4 and 11.5 days respectively across all investigated cases. This is self-reported data from Sophos’s own casework rather than a third-party evaluation, so it should be read as directional evidence of MDR’s value rather than a head-to-head vendor benchmark. SonicWall has not published comparable third-party detection benchmark data for its MDR tier, unsurprising given the service is roughly two weeks old at the time of writing.
Breach Protection Warranties Compared: The Real Fine Print
Warranty numbers get quoted as headline figures, but the caps and conditions underneath them vary enough to change which vendor actually protects you better in a real incident. CrowdStrike’s top-line $2 million figure only applies when a customer runs Falcon EDR alongside Falcon Identity Threat Protection; EDR alone caps out at $1 million. Sophos’s $1 million figure applies only to the Complete tier, Essentials customers get no warranty coverage at all, and carries a $1,000 per-breached-device sub-cap plus a $100,000 ransomware payment cap within the broader $1 million annual aggregate. It also requires a 12-month paid-up subscription and a 60-day waiting period before a claim can be filed, and it allows only one total claim across all subscriptions in a policy period.
SonicWall’s warranty is the most conditional of the three because it’s tied to hardware bundling rather than software alone: the base $500,000 figure requires a Gen 7 or Gen 8 managed firewall plus MDR plus Cloud Threat Analytics, and reaching the $1 million ceiling requires adding Cloud Email Security on top of that. For an organization that’s all-in on the SonicWall stack already, that’s a reasonable bundled discount on cyber insurance. For an organization evaluating MDR as a standalone service without SonicWall hardware already in place, the warranty is effectively unavailable at launch pricing.
Real-World Examples: How These MDR Services Perform in the Field
Named, quantified customer case studies remain rare in the MDR space, most vendors protect client confidentiality around actual breach response engagements. Here are five documented examples from 2025-2026 that show how these three services perform outside the marketing copy.
- Grant Thornton Advisors (professional services). In August 2026, the firm standardized its MSSP operations on CrowdStrike Falcon Complete, replacing a legacy MDR provider with the Agentic MDR model, a rare named enterprise migration disclosed publicly this year.
- Griffin Technology Group (managed service provider). After deploying SonicWall’s protection suite for its SMB client base, the MSP reported a dramatic reduction in malware- and phishing-related service calls, along with improved threat detection and response times and faster onboarding of new clients.
- Sophos MDR customer base, aggregate. Sophos reported defending 26,000 customers worldwide as of its January 2025 enhancement announcement, with AI-powered triage workflows cited as reducing mean time to respond across that customer base.
- Independent MDR compensation study, cross-vendor. An industry study cited by Sophos found organizations using MDR services filed a median cyber-insurance compensation claim of $75,000, against $3 million for endpoint-only organizations and materially higher figures for EDR/XDR-only environments, with expected ransomware recovery time at 3 days for MDR users versus 40 days for endpoint-only and 55 days for EDR/XDR-only users.
- MITRE Engenuity Managed Services Round 2 field simulation. This wasn’t a live customer breach, but it was a closed-book, real-world-style adversary simulation rather than a synthetic lab test, CrowdStrike’s Falcon Complete team detected the simulated intrusion in 4 minutes against a live, unannounced attack chain, the closest thing to a controlled real-world MDR stress test that’s publicly documented for any of these three vendors.
The throughline across all five: dwell time and response time are the metrics that actually separate a working managed detection and response program from a bought-and-forgotten one, more than any single feature checkbox.
What CrowdStrike Is Saying About the MDR Market Right Now
CrowdStrike has been the most vocal of the three vendors about where it thinks managed detection and response is headed in 2026, tying its messaging closely to the Agentic MDR rollout. Austin Murphy, VP and GM of Falcon Complete at CrowdStrike, said “CrowdStrike pioneered managed detection and response and Agentic MDR carries that leadership into the AI era” when the company announced the automation layer at RSA 2026. Murphy also framed the shift as a necessity rather than an upgrade, saying “as AI-powered adversaries move faster than defenders can respond, security operations must accelerate beyond manual workflows to machine-speed defense”.
Tom Etheridge, CrowdStrike’s Chief Global Services Officer, put the company’s positioning more simply in the press release announcing Falcon Complete Next-Gen MDR, stating “our relentless innovation continues to lead the MDR space forward”. In a company blog post introducing the agentic SOC concept, CrowdStrike described its own founding premise directly: “CrowdStrike pioneered managed detection and response (MDR)”. And in a separate post examining what buyers should actually expect from an MDR contract, the company summarized its mission in blunt terms: “at CrowdStrike, we’re on a very simple mission: We stop breaches”.
Sophos and SonicWall haven’t published comparably direct executive commentary on their own 2026 launches in the sources available for this comparison, though both companies’ product documentation leans on similar language around automation, warranty-backed confidence, and reducing the burden on internal IT teams.
SOC Coverage, Threat Hunting, and Response Commitments Compared
All three vendors advertise round-the-clock coverage, but “24/7” means different things depending on what’s actually staffed behind it. CrowdStrike’s Falcon OverWatch hunting team operates continuously and is layered with the newer Agentic MDR automation, meaning a chunk of the triage work that used to require a human analyst now happens automatically before a person ever looks at the alert. Sophos’s proactive threat hunting is analyst-led and backed by the Secureworks Taegis analytics engine following the Sophos Fusion integration, and it’s the only vendor of the three with a published numeric response commitment: a 60-minute SLA for 90% of high-severity cases under the Complete tier.
SonicWall’s SonicSentry SOC runs 24x7x365 and is explicitly built for a partner-managed model, the MSP is the first point of contact for the end customer, with SonicSentry providing the backend monitoring, alerting, and managed hunting. That structure matters for buyers: if you’re a small business evaluating SonicWall MDR directly, you’re really evaluating your MSP’s competence layered on top of SonicWall’s detection stack, not a direct vendor relationship the way CrowdStrike and Sophos both offer as options.
How MDR Fits Into an Existing Security Stack
None of these three managed detection and response services operates in isolation, and how easily each one plugs into the tools you already run matters as much as its raw detection numbers. CrowdStrike’s Falcon Complete lives inside the same console as the rest of the Falcon ecosystem, so if you’re already using Falcon Next-Gen SIEM, Falcon Identity Threat Protection, or Falcon Cloud Security, the MDR layer inherits that telemetry without extra connector work. That’s a real advantage for security teams that standardized on CrowdStrike years ago, but it’s also a lock-in cost: ripping Falcon Complete out later means re-architecting your entire detection pipeline, not just swapping a single service.
Sophos MDR’s dependency on the Sophos XDR sensor works the same way, and the August 2026 Fusion refresh made that dependency deeper by routing analytics through Secureworks Taegis and adding a companion Sophos Next-Gen SIEM. Sophos does support ingesting signals from selected third-party tools through integration packs, which gives it slightly more flexibility than a pure single-vendor stack, but the deepest feature set still assumes you’re standardized on Sophos endpoint protection. SonicWall’s MDR, by contrast, is designed to be the entire stack for a small business rather than one layer among several: it expects to sit behind a SonicWall firewall, use SonicWall’s own EDR agent, and report into the SonicSentry SOC exclusively. If your organization already runs a patchwork of tools from different vendors, SonicWall MDR is the hardest of the three to bolt on without first consolidating your endpoint and network security under the SonicWall umbrella.
Common Mistakes Companies Make When Buying MDR
A handful of buying mistakes show up repeatedly in how organizations evaluate managed detection and response, and they apply regardless of which of these three vendors you’re leaning toward.
- Treating the warranty like insurance you’ll never use. Every warranty compared here has a waiting period, a sub-cap, or a bundling requirement buried in the terms. Read the full warranty document, not the marketing headline, before you count on that number in a budget conversation with leadership.
- Comparing sticker price without comparing response commitments. Sophos MDR Essentials looks cheaper than CrowdStrike Falcon Complete on a per-seat basis, but Essentials has no warranty and no dedicated response lead. A lower monthly bill that leaves you without contractual response guarantees isn’t actually the cheaper option once you price in incident risk.
- Assuming 24/7 coverage means the same response speed everywhere. Only Sophos publishes a numeric SLA among the three vendors here. “24/7 monitoring” without a stated response-time commitment tells you the SOC is staffed, not how fast they’ll act once your environment is actually under attack.
- Skipping the parallel-run period to save a few weeks. Rushing a cutover between MDR providers to hit an internal deadline is the single most common cause of an unmonitored coverage gap during migration, exactly the window when an opportunistic attacker is most likely to strike.
- Ignoring who actually owns the relationship. With SonicWall MDR specifically, the contract and the escalation path run through your MSP, not SonicWall directly. If your MSP relationship is shaky, that risk transfers straight into your MDR coverage.
5 Use Cases: Which MDR Service Actually Fits Your Organization
The “best” managed detection and response provider depends entirely on company size, existing tooling, and whether you have any internal security staff at all. Here’s how the three line up against common buying scenarios.
- Enterprise with an existing Falcon deployment. CrowdStrike Falcon Complete is the obvious fit if you’re already running the Falcon sensor across your fleet, you avoid a rip-and-replace of your EDR layer and inherit Agentic MDR automation as part of the same contract.
- Regulated mid-market company that needs a contractual SLA for auditors. Sophos MDR Complete’s published 60-minute response commitment for high-severity cases is the easiest of the three to cite directly in a compliance questionnaire or cyber-insurance application.
- SMB with no internal security team, working through an MSP. SonicWall MDR for Endpoint Security was purpose-built for exactly this scenario, bundling detection, response, and warranty-eligible insurance discounts through a partner who already manages your firewall.
- Public sector or government contractor. CrowdStrike is the only one of the three offering a dedicated GovCloud variant of its MDR service, which matters if FedRAMP alignment is a procurement requirement.
- Cost-sensitive SMB that wants MDR without full incident response. Sophos MDR Essentials, at an estimated $80-$130 per user per year, undercuts both CrowdStrike’s estimated per-endpoint pricing and typical Complete-tier costs, at the tradeoff of no breach warranty and no dedicated response lead.
Migration Guide: Switching MDR Providers Without a Coverage Gap
Moving from one managed detection and response provider to another is one of the few security migrations where a botched cutover can leave you completely unmonitored for days. The sequence below reflects how CrowdStrike, Sophos, and SonicWall each document a customer onboarding process, generalized into a vendor-agnostic checklist.
- Audit your current endpoint inventory and confirm exact counts across servers, workstations, and cloud workloads, MDR pricing and warranty eligibility both hinge on accurate device counts.
- Request a parallel-run period from the new vendor. CrowdStrike, Sophos, and SonicWall all support running a new sensor alongside an incumbent EDR agent for a limited window before cutover.
- Deploy the new sensor (Falcon, Sophos XDR Sensor, or SonicWall Endpoint Security agent) to a pilot group of 10-20% of endpoints and validate telemetry is reaching the new SOC before wider rollout.
- Confirm warranty eligibility conditions before decommissioning the old provider, Sophos requires a 12-month paid-up subscription and 60-day waiting period before claims are valid, so there’s a coverage gap risk immediately post-migration.
- Set a hard decommission date for the old EDR agent only after the new vendor’s SOC confirms full telemetry ingestion and at least one successful test alert has been triaged.
- Uninstall the legacy agent in waves, not all at once, monitoring for any endpoints where the new sensor fails silently.
- Update your incident response runbook and any compliance documentation (SOC 2, cyber insurance policy) to reflect the new provider’s contact escalation path and SLA commitments.
- Run a tabletop exercise with the new SOC within the first 30 days to confirm escalation contacts, on-call phone trees, and containment authority are all correctly configured.
A basic pre-migration checklist you can adapt for an internal runbook looks like this:
# MDR migration pre-flight checklist
[ ] Full endpoint inventory exported and reconciled with billing count
[ ] New MDR sensor deployed to pilot group (10-20% of fleet)
[ ] Telemetry confirmed reaching new SOC dashboard
[ ] Test alert triggered and triaged by new SOC within SLA window
[ ] Warranty eligibility conditions reviewed (waiting periods, subscription terms)
[ ] Escalation contacts and on-call rotation updated in new vendor portal
[ ] Legacy agent uninstall scheduled in waves, not a single mass push
[ ] Tabletop exercise scheduled for first 30 days post-cutoverPros and Cons of Each MDR Service
CrowdStrike Falcon Complete Next-Gen MDR
Pros: Highest published warranty ceiling at $2 million, strong independent MITRE Engenuity results (98% detection coverage, 4-minute mean time to detect), GovCloud option for public sector, Agentic MDR automation included at no extra cost for existing customers.
Cons: No published numeric response SLA in public materials, pricing is quote-only with street estimates running higher per-endpoint than Sophos Essentials, full $2 million warranty requires buying Falcon Identity Threat Protection alongside EDR.
Sophos MDR (Essentials and Complete)
Pros: Only vendor of the three with a published, contractual response-time SLA (60 minutes for 90% of high-severity cases), strong dwell-time evidence from its own Active Adversary Report, two-tier pricing that lets budget-constrained buyers start cheap and upgrade later, freshly expanded XDR analytics via Secureworks Taegis integration.
Cons: Essentials tier carries no breach warranty at all, Complete-tier warranty has a tight $100,000 ransomware sub-cap and only allows one total claim per policy period, 60-day waiting period before any warranty claim is valid.
SonicWall MDR for Endpoint Security
Pros: Purpose-built for MSPs and SMBs that have no internal security team, no minimum contract commitments on the managed tier, warranty coverage bundles neatly with cyber insurance discounts through Cysurance, one-click ransomware restore built into the workflow.
Cons: Launched August 13, 2026, with essentially no independent benchmark or long-term track record yet, full warranty requires bundling additional SonicWall hardware and services, not sold direct, you’re entirely dependent on your MSP partner’s competence, no enterprise or public-sector positioning.
The Verdict: Which MDR Service Should You Choose
There isn’t a single winner here because these three managed detection and response services aren’t really competing for the same buyer. If you need the strongest independently verified detection numbers and the deepest warranty backing, and you can absorb quote-based enterprise pricing, CrowdStrike Falcon Complete Next-Gen MDR is the safer default, its 98% MITRE Engenuity detection coverage and 4-minute mean time to detect are the only third-party-validated performance figures in this comparison, and the $2 million warranty ceiling is the highest of the three by a full $1 million.
If a hard, contractual response-time number matters more to you than raw benchmark bragging rights, because your auditor or cyber-insurance underwriter wants something specific to point to, Sophos MDR Complete is the only one of the three that puts a 60-minute SLA in writing, backed by real dwell-time data from its own incident response caseload. And if you’re a small or midsize business with no internal security function, working through a managed service provider that already handles your firewall, SonicWall MDR for Endpoint Security is worth evaluating specifically because it was designed for that exact relationship, even though it’s too new to have earned an independent track record yet. Whichever you choose, treat the warranty fine print, waiting periods, sub-caps, and bundling requirements, as seriously as the sticker price, because that’s where the real difference between these three services shows up when it actually matters.
Frequently Asked Questions
What’s the difference between MDR and traditional EDR?
EDR (endpoint detection and response) is the software that collects telemetry and can automatically block known threats on a device. Managed detection and response adds a human-staffed security operations center on top of that software, watching the alerts, investigating anomalies, and taking containment action around the clock. You can buy EDR without MDR, CrowdStrike, Sophos, and SonicWall all sell standalone EDR tiers, but then your own team has to do the monitoring.
Is CrowdStrike Falcon Complete more expensive than Sophos MDR?
On a like-for-like monthly basis, third-party pricing trackers put CrowdStrike Falcon Complete around $25 to $45 per endpoint per month in August 2026, while Sophos MDR Essentials is estimated at roughly $5 to $10 per asset per month ($80-$130 per user per year). Sophos MDR Complete, which includes full incident response and the $1 million warranty, runs an estimated $140 to $200-plus per user per year, narrowing but not closing the gap with CrowdStrike’s estimated pricing.
Does SonicWall MDR work without SonicWall hardware?
SonicWall MDR for Endpoint Security itself is a software-based EDR and managed response service, but the full cyber warranty (up to $1 million) requires bundling a Gen 7 or Gen 8 SonicWall firewall, Cloud Threat Analytics, and optionally Cloud Email Security. Without that hardware bundle, the warranty is not available at the same tier.
What is Agentic MDR from CrowdStrike?
Agentic MDR is CrowdStrike’s term for the AI-driven automation layer added to Falcon Complete Next-Gen MDR in 2026. It automates repetitive investigation and triage steps that human SOC analysts previously handled manually, letting the human team focus on judgment calls and remediation. CrowdStrike includes it at no additional cost for existing Falcon Complete subscribers.
How long does it take to switch managed detection and response providers?
There’s no fixed industry-standard timeline, but a cautious migration that includes a pilot deployment, parallel-run validation, and phased legacy-agent removal typically takes several weeks for a mid-sized fleet. Rushing a full-fleet cutover in a single day risks leaving endpoints briefly unmonitored if telemetry doesn’t reach the new SOC correctly on the first attempt.
Which MDR service has the best MITRE ATT&CK evaluation results?
Of the three vendors compared here, only CrowdStrike has publicly disclosed detailed results from the MITRE Engenuity ATT&CK Evaluations: Managed Services program. Falcon Complete reported 98% detection coverage (42 of 43 techniques) and a 4-minute mean time to detect in Round 2. Sophos and SonicWall have not published comparable third-party managed-services evaluation results as of August 2026.
Does Sophos MDR Essentials include a breach warranty?
No. The breach protection warranty, worth up to $1 million, is exclusive to Sophos MDR Complete subscribers. Essentials customers get the same 24/7 monitoring and detection but no warranty coverage and no dedicated incident response lead.
Is SonicWall MDR available for enterprise customers?
SonicWall markets MDR for Endpoint Security specifically toward small and midsize businesses through its MSP partner channel, though its broader MPSS managed protection service has expanded to cover higher-throughput NSsp firewall models used in larger environments. For pure enterprise-scale MDR with direct vendor support, CrowdStrike and Sophos are both more established options.
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