Best MDR for Cyber Insurance
The best MDR for UK cyber insurance readiness in 2026 comes from providers offering 24/7 monitoring with a human response capability, managed EDR, incident response included rather than sold as a separate retainer, and evidence and reporting a broker or underwriter will accept at application or renewal. This guide compares 7 providers: Precursor Security, Bridewell, NCC Group, Redscan (Kroll), e2e-assure, Arctic Wolf, and Secureworks.
Seven managed detection and response providers compared for UK cyber insurance readiness, on the criteria insurers actually ask about: 24/7 monitoring, managed EDR, incident response inclusion, a committed human response SLA, and evidence a broker or underwriter will accept.
We are Precursor Security, and we have ranked ourselves first on this list.
Rather than pretend otherwise, we publish the selection criteria in full, describe every provider fairly, and mark where each one's SOC physically sits so you can weigh it yourself. We include two US-headquartered providers UK buyers commonly shortlist, clearly labelled, because SOC location and data residency are among the things this guide compares. We are not an insurance broker and do not place or price cover; where a premium outcome depends on your insurer, we say so. The firms below are genuinely good at what they do; the differences are in location, transparency, and who each serves best. Confirm any CREST claim in the independent CREST member directory.
Seven providers, side by side
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| Provider | HQ / ownership | SOC region | Pricing published | From |
|---|---|---|---|---|
| 1. Precursor Security | UK (Newcastle) | UK, physical | Yes | From £900/mo |
| 2. Bridewell | UK | UK | No | On application |
| 3. NCC Group | UK (Manchester) | UK / global | No | On application |
| 4. Redscan (Kroll) | US (Kroll-owned) | UK operation | No | On application |
| 5. e2e-assure | UK | UK | No | On application |
| 6. Arctic Wolf | US | US / global | No | On application |
| 7. Secureworks | US (Sophos) | US / global | No | On application |
Verified against each provider's public website and public corporate records, August 2026. "No" under pricing means a rate was not published at the time of writing, not that a provider is more expensive. Ownership reflects public records: Redscan is part of Kroll; Secureworks is part of Sophos.
The 7 best MDR providers
for cyber insurance in 2026
1. Precursor Security
Precursor runs a physical, triple CREST-accredited SOC in Newcastle with UK-based, DBS-checked analysts and no offshoring or follow-the-sun handover. Insurers increasingly ask for evidence of MFA, managed EDR, 24/7 monitoring, tested backups, and a tested incident response plan before they will bind or renew cover, and Precursor's monitoring reports and evidence are built to support cyber insurance applications and renewals. MDR starts from £900 per month, published on the website, with fixed monthly pricing after a free scoping call. Critical alerts get human analyst investigation within 10 minutes of firing, 24/7/365, with a named L3 incident response lead paged for any Critical or High severity, which matters because dwell time and response speed affect claim outcomes. Full incident response is included with no separate retainer, so a tested IR capability already exists rather than needing to be procured after a breach. Monitoring is vendor-agnostic across Microsoft Sentinel and Elastic SIEM, and the closed-loop model means penetration test findings feed directly into detection rules. Precursor also runs a dedicated cyber insurance readiness programme for the evidence pack side of an application or renewal.
Trade-off: A UK mid-market specialist rather than a global enterprise brand, with a smaller analyst pool than the largest providers on this list.
2. Bridewell
Bridewell is a UK-headquartered consultancy well known for its work with critical national infrastructure, energy, transport, and government, pairing 24/7 managed detection with a broad advisory and testing practice. For a larger organisation that wants monitoring, testing, and advisory support under one roof ahead of an insurer supplemental, it is a strong shortlist candidate.
Trade-off: A larger consultancy engagement model that can feel weighty for a smaller mid-market buyer. Pricing is on application.
3. NCC Group
NCC Group is one of the largest UK-headquartered security firms, headquartered in Manchester, offering managed detection alongside a deep testing and research practice and global delivery capacity. For a large or multinational buyer wanting detection, testing, and threat intelligence under one roof to support a complex insurance placement, few UK firms match its scale.
Trade-off: Built for enterprise procurement; the engagement size and process can be disproportionate for mid-market. Pricing is on application.
4. Redscan (Kroll)
Redscan, now part of Kroll, combines managed detection with the backing of Kroll's global incident response and forensics business. For a buyer that wants its MDR, IR retainer, and forensics provider under one roof, which can matter if an insurer or loss adjuster requires independent forensics during a claim, the Kroll relationship is the appeal.
Trade-off: Kroll is US-headquartered, which is worth weighing against data-residency preferences, and the engagement model leans enterprise. Pricing is on application.
5. e2e-assure
e2e-assure is a UK-headquartered managed SOC and MDR specialist that runs its own detection platform and emphasises UK-based delivery and threat hunting. For a mid-market buyer that wants a focused, independent UK SOC relationship to point to as monitoring evidence, it is a credible option.
Trade-off: A SOC and MDR specialist rather than a combined offensive-and-defensive provider, so a separate pentest relationship is needed for the testing evidence insurers also ask for. Pricing is on application.
6. Arctic Wolf
Arctic Wolf is a US-headquartered provider offering a large-scale security operations platform with a concierge model that pairs each customer with a named team. Its scale, breadth of integrations, and 24/7 operations suit a buyer comfortable working with a global provider for its monitoring evidence.
Trade-off: Headquartered and primarily operated from the US, which matters for a firm's data-residency and support-hours preferences. Pricing is on application.
7. Secureworks
Secureworks is a long-established US-headquartered provider built around its Taegis platform, and is now part of Sophos following its 2025 acquisition. For a buyer wanting a mature global platform with a large threat-research pedigree as part of its evidence pack, it remains a serious option.
Trade-off: US-headquartered and mid-integration into the Sophos portfolio; UK data residency and platform direction are worth confirming for a UK buyer. Pricing is on application.
How we ranked them for cyber insurance readiness
Six criteria that matter specifically to a buyer preparing an insurance application or renewal, each something you can verify without taking anyone's word for it. Weighting is ours; the underlying facts are checkable.
Whether coverage is genuinely round the clock with a human response capability, or a platform that only forwards alerts. Insurers increasingly ask specifically about "24/7 monitoring", not just tooling ownership.
Whether endpoint detection and response is deployed and managed across the estate. EDR coverage is one of the control questions insurers now ask about most often on a supplemental.
Whether containment and full incident response are in the monthly fee or sold separately as a retainer you may not have when you need to claim it exists. Insurers expect a tested IR capability, not a plan to buy one later.
Whether the provider produces monitoring reports and alert-handling records that a broker or underwriter can actually use at application or renewal, rather than raw dashboard access only you can read.
The committed time for a human analyst, not just an automated rule, to investigate a critical alert. Dwell time before containment affects the eventual severity and cost of a claim.
Where the SOC physically sits and where telemetry is monitored and stored. This is the closed-loop model in practice: see how testing and detection connect on our closed-loop security page. See our closed-loop model.
Red flags before an
insurance application
Whichever provider you choose, including us, walk away if you see these.
A SIEM that logs but has no humans
A tool that ingests logs is not the same as a provider that monitors them. When an insurer asks whether you are "monitored 24/7", that means a human is watching and can act, not that events are stored somewhere. Ask what a human analyst actually does when an alert fires.
Incident response as a separate retainer you may not have when you claim
If containment activates a second contract mid-incident, you discover the cost and the delay at the worst possible moment, and you may not actually have the tested IR capability an insurer asked about on your application. Confirm in writing whether full IR is included in the monthly fee.
Alert-forwarding dressed up as MDR
A platform that emails you alerts is monitoring, not detection and response. Ask what a human analyst does when a critical alert fires and how fast, since that is what separates genuine MDR from a forwarded feed.
No evidence pack for your broker
A provider with no monitoring reports or alert-handling records leaves you with nothing concrete to hand your broker at application or renewal. Ask to see a sample report before you sign.
Opaque pricing under a renewal deadline
You should be able to anchor a budget before a procurement process, especially when a policy renewal date is driving the buy. A provider that cannot indicate an entry price is optimising for deal-size discovery, not your timeline.
Rip-and-replace EDR lock-in
Vendor-agnostic monitoring works with the tooling you already own. If onboarding requires replacing your EDR with the provider's own product, factor that cost and disruption into your evaluation.
UK MDR prices in 2026
Most providers price on application. Precursor publishes an entry price of £900 per month, scaling with organisation size, log volume, and service tier, with full incident response included and fixed monthly pricing after a free scoping call.
Full SOC cost guide with worked examplesMore on cyber insurance readiness and the services referenced above.
Compare our SOC against anyone on this list.
A UK-based SOC in Newcastle. Published pricing from £900 a month. Human investigation of critical alerts within 10 minutes, with full incident response included.
MDR for cyber insurance
The questions buyers ask most when comparing UK providers for insurance readiness.
UK MDR and managed SOC services start from around £900 per month for a small firm, scaling to £3,000 to £4,000 per month for a mid-sized environment with EDR and cloud logs, and £8,000 to £12,000+ per month for large multi-cloud estates. Precursor publishes an entry price of £900 per month with fixed monthly pricing after a free scoping call. MDR helps a firm meet the 24/7 monitoring, managed EDR, and incident response controls that insurers increasingly ask about on an application, and the resulting reports and evidence can support that application or a renewal. Whether and by how much a premium moves is a decision made by the insurer or underwriter, not by an MDR provider, so treat any specific premium reduction figure with caution unless it comes directly from your insurer or broker.
There is no single UK-wide mandate, but the general market position among UK cyber insurers has moved toward expecting multi-factor authentication on remote and admin access, endpoint detection and response (EDR) across endpoints, 24/7 monitoring with a human response capability rather than alerts alone, tested and immutable backups, and an incident response plan that has been tested within the last 12 months. Requirements vary by insurer, sector, and policy, so always check the specific supplemental questions on your own application or renewal.
MDR directly addresses the 24/7 detection and response question that most UK cyber insurance applications and supplementals now ask about, and a provider that includes incident response gives you a tested IR capability to point to rather than a gap. It is one part of a wider evidence picture that typically also includes MFA coverage, EDR deployment, backup testing, and often a CREST-accredited penetration test. MDR alone does not guarantee approval or a specific premium outcome; that decision sits with the underwriter.
At renewal, insurers commonly ask for updated evidence that controls named in the original policy are still in place and effective: current MFA coverage, EDR deployment across endpoints, a recent penetration test report, confirmation that backups are tested and immutable, and evidence that the incident response plan has been exercised, for example a tabletop report. An MDR provider that also produces monitoring reports and alert-handling records gives you something concrete to show alongside those items, rather than relying on a self-attested checklist.
This guide compares seven UK-relevant MDR providers commonly considered by firms preparing for a cyber insurance application or renewal: Precursor Security, Bridewell, NCC Group, Redscan (Kroll), e2e-assure, Arctic Wolf, and Secureworks. The right choice depends on where the SOC and analysts physically sit, whether pricing is published, whether incident response is included in the monthly fee, the committed time for a human to investigate a critical alert, and whether the provider produces evidence and reporting an insurer or broker will accept. Confirm any CREST accreditation in the public directory at crest-approved.org.