Managed SOC vs In-House Security Team – What Makes Sense for Edinburgh Companies
Every Edinburgh business with client data faces the same question eventually: who’s watching your network at 3am on a Sunday? Attackers don’t work office hours. The median dwell time for a breach in EMEA is 22 days (Mandiant M-Trends 2024), which means threats sit undetected for weeks unless someone is actively monitoring around the clock.
Building an in-house security operations centre sounds like the gold standard. Full control, dedicated analysts, deep institutional knowledge. But for most Edinburgh businesses under 500 staff, the maths simply doesn’t work. A single security analyst in Edinburgh costs £35,000-50,000 in salary alone (Glassdoor UK, 2025), and you need a minimum of five analysts to cover a 24/7 rota. That’s a quarter of a million pounds before you’ve bought a single SIEM licence.
This guide breaks down both options honestly – costs, capabilities, and the scenarios where each makes sense for Edinburgh businesses.
Cloud Security Guide Edinburgh
TL;DR: Building an in-house SOC costs £400,000-600,000 annually when you factor in salaries, tooling, and training for 24/7 coverage. Managed SOC-as-a-service starts at £2,000-8,000 per month for equivalent monitoring. For Edinburgh businesses under 500 employees, a managed SOC delivers better coverage at a fraction of the cost. The break-even point typically sits around 1,000-2,000 endpoints.
What Does an In-House SOC Actually Cost in Edinburgh?
Building an internal SOC is more expensive than most Edinburgh business owners expect. According to Glassdoor UK (2025), the average security analyst salary in Edinburgh ranges from £35,000 for junior roles to £50,000 for experienced L2/L3 analysts. A SOC manager commands £60,000-75,000. Those figures don’t include employer NI, pension contributions, or benefits – add roughly 25% on top for total employment cost.
24/7 coverage requires a minimum of five full-time analysts to cover shifts, holidays, and sickness. That’s £200,000-300,000 in salary costs alone. Then add a SOC manager at £75,000-95,000 fully loaded.
Technology and Tooling Costs
Analysts need tools. A SIEM platform (Splunk, Microsoft Sentinel, or Elastic) costs £30,000-100,000 annually depending on data volume. SOAR tools for automated playbooks add another £15,000-40,000. Threat intelligence feeds run £10,000-25,000 per year. Add endpoint detection tools, network monitoring, and vulnerability scanners, and you’re looking at £80,000-200,000 in annual technology spend.
Training is another ongoing cost. Security certifications (SANS GIAC, OSCP, CompTIA Security+) cost £3,000-8,000 per course. Good analysts expect employer-funded training – it’s part of the retention strategy. Budget £10,000-15,000 per year for team development.
The Full Annual Cost
Adding it all up for a minimal 24/7 in-house SOC in Edinburgh:
- 5 analysts + 1 manager: £275,000-395,000 (fully loaded)
- SIEM and tooling: £80,000-200,000
- Training and certifications: £10,000-15,000
- Recruitment costs (20% annual turnover is typical): £15,000-25,000
- Total: £380,000-635,000 per year
An in-house 24/7 SOC in Edinburgh costs £380,000-635,000 annually when including five analysts (£35K-50K each per Glassdoor UK 2025), a SOC manager, SIEM tooling, and training. That figure excludes physical space and the opportunity cost of 6-9 months to become operationally effective.
And there’s a hidden cost that doesn’t appear on any spreadsheet: the 6-9 month ramp-up time before a new SOC team reaches operational maturity. During that window, your detection capability is building but not yet reliable.
What Does Managed SOC-as-a-Service Actually Deliver?
Managed SOC services provide 24/7 security monitoring, threat detection, and incident response through a third-party provider. The global managed security services market reached $23.2 billion in 2024 (MarketsandMarkets, 2024), growing at 12.8% CAGR – a clear signal that businesses are increasingly choosing this model over building internally.
A typical managed SOC service includes SIEM monitoring, endpoint detection and response, log correlation and analysis, 24/7 analyst coverage, incident triage and escalation, and monthly reporting. Some providers add threat hunting, vulnerability scanning, and compliance reporting as standard; others charge extra.
UK Pricing for Managed SOC
Pricing depends on the number of endpoints, data sources, and service tier. For Edinburgh businesses, typical managed SOC pricing falls into these ranges:
- 25-50 endpoints: £2,000-3,500/month
- 50-150 endpoints: £3,500-5,500/month
- 150-500 endpoints: £5,500-8,000/month
That’s £24,000-96,000 per year for 24/7 coverage – compared to £380,000-635,000 for an in-house team. The cost difference is stark, and it’s the primary reason the managed model dominates among UK SMEs.
Providers in the UK market include Adarma (Edinburgh-headquartered), Bridewell, WithSecure, Sophos MDR, and Arctic Wolf. Each has a different approach to pricing and service depth. Some use per-endpoint pricing; others charge based on data volume ingested.
Adarma MDR Alternatives Scotland
How Does Response Quality Compare?
The ISC2 2024 Cybersecurity Workforce Study found a global shortage of 4.8 million security professionals (ISC2, 2024). That shortage directly affects Edinburgh businesses trying to hire. What does it mean for the quality debate between in-house and managed?
An in-house team knows your business intimately. They understand your applications, your users’ behaviour patterns, and your risk tolerance. That institutional knowledge makes them faster at distinguishing real threats from false positives in your specific environment. A good internal SOC analyst can say “that’s Dave testing the new CRM” while a managed SOC analyst might escalate it as suspicious activity.
Where Managed SOCs Have the Advantage
Managed SOCs see thousands of customer environments simultaneously. That breadth gives them threat intelligence that no single company’s internal team can match. When a new attack technique emerges, a managed SOC has likely already seen it at another customer. Their playbooks are updated before your in-house team has even read the advisory.
Staff retention is another factor. The UK cybersecurity sector has an annual turnover rate of approximately 20-25% (ISC2, 2024). Losing a key analyst from a five-person in-house team is devastating – that’s 20% of your capability gone overnight. Managed SOC providers absorb that turnover across a much larger team; you never notice when an individual analyst leaves.
What we’ve observed: Edinburgh businesses that attempt an in-house SOC with fewer than five analysts end up with “business hours security” – monitoring from 8am to 6pm, with alerts going to an on-call mobile overnight. That on-call model creates analyst burnout within 6-12 months, and the 6pm-to-8am window is exactly when attackers are most active. It’s the worst of both worlds: expensive and incomplete.
What About the Hybrid Model?
The Ponemon Institute found that organisations using a hybrid security model – combining internal staff with managed services – achieved 27% faster incident detection than those relying solely on in-house teams (Ponemon Institute, 2024). The hybrid approach is increasingly popular among mid-market Edinburgh businesses.
In a hybrid model, you employ one or two internal security staff who handle security strategy, compliance, vendor management, and incident coordination. The managed SOC handles 24/7 monitoring, alert triage, and first-response. Your internal team focuses on what they do best – understanding your business – while the managed SOC provides the operational coverage you can’t afford to staff internally.
When the Hybrid Model Works
The hybrid approach makes sense when your business has 200-500 employees, regulatory requirements that demand named internal security accountability (FCA, SRA), and a budget that stretches to one or two security hires but not a full SOC team. Edinburgh’s financial services and legal sectors are natural fits.
Your internal security lead acts as the bridge. They attend board meetings, own the risk register, manage the relationship with the managed SOC provider, and handle the security aspects of business decisions. The managed SOC does the 24/7 operational work that no single person can sustain.
Feature Comparison – Managed SOC vs In-House SOC
| Capability | In-House SOC | Managed SOC | Hybrid Model |
|---|---|---|---|
| 24/7 Monitoring | Requires 5+ analysts | Included as standard | Managed SOC covers 24/7 |
| Annual Cost (100 endpoints) | £380,000-635,000 | £42,000-66,000 | £100,000-180,000 |
| Time to Operational | 6-9 months | 2-6 weeks | 2-4 months |
| Business Context | Excellent – deep institutional knowledge | Limited – relies on documentation | Strong – internal lead provides context |
| Threat Intelligence Breadth | Limited to your environment | Cross-customer visibility | Cross-customer + internal context |
| Staff Retention Risk | High – 20-25% annual turnover | Provider absorbs turnover | Moderate – 1-2 internal staff |
| Scalability | Requires hiring | Scales with contract | Scales via managed component |
| Regulatory Accountability | Named internal owner | Provider as contracted third party | Internal lead + provider SLA |
| Incident Response Speed | Fast (if staffed) | SLA-bound (typically 15-60 min) | SLA-bound + internal escalation |
| Customisation | Full control | Limited to provider’s platform | Moderate – internal lead shapes rules |
When Does an In-House SOC Make Sense?
Despite the cost advantage of managed services, an in-house SOC is the right choice in specific circumstances. According to Gartner (2024), organisations with more than 2,000 endpoints and complex multi-cloud environments typically reach the cost break-even point where in-house becomes competitive with managed services.
An in-house SOC makes sense when:
- You have 1,000+ endpoints and the scale justifies the investment
- Regulatory requirements mandate direct employment of security staff (some defence sector contracts)
- Your threat model includes nation-state actors or advanced persistent threats
- You operate in a highly specialised sector where external SOC analysts would need months to understand your environment
- Data sovereignty requirements prevent sharing telemetry with a third party
For Edinburgh, that profile typically fits large financial institutions, government bodies, and defence contractors. It does not fit most professional services firms, accountancy practices, law firms, or tech companies in the city.
For Edinburgh businesses under 500 employees, managed SOC services deliver 24/7 monitoring at £24,000-96,000 per year compared to £380,000-635,000 for an equivalent in-house team. The break-even point where in-house becomes cost-competitive typically sits at 1,000-2,000 endpoints, according to Gartner’s 2024 security operations analysis.
Frequently Asked Questions
Can a managed SOC meet FCA compliance requirements?
Yes. The FCA doesn’t mandate that monitoring must be performed by direct employees. What the FCA requires under PS21/3 operational resilience rules is that firms can demonstrate continuous monitoring, documented incident response procedures, and evidence of third-party oversight. A managed SOC with proper SLAs, regular reporting, and a named internal security contact satisfies these requirements. You’ll need a clear third-party risk assessment documenting the arrangement.
How quickly can a managed SOC be deployed?
Most UK managed SOC providers can be operational within 2-6 weeks. The onboarding process involves deploying agents to endpoints, integrating log sources (firewalls, M365 audit logs, cloud platforms), tuning detection rules to reduce false positives, and establishing escalation procedures. The first two weeks typically produce elevated alert volumes as the SOC learns your environment’s baseline behaviour.
What happens if we outgrow the managed SOC?
Transition planning should be in your contract from day one. If your Edinburgh business grows past 500-1,000 endpoints and wants to bring security operations in-house, a good managed SOC provider will support the transition. Key items to negotiate upfront: data portability (can you export your SIEM data?), detection rule ownership (who owns the custom rules developed during the engagement?), and transition support (will they run in parallel during handover?).
Is data shared with other customers in a managed SOC?
Your raw security data is not shared with other customers. However, anonymised threat intelligence derived from all customers is typically shared across the provider’s client base – and that’s a feature, not a bug. When one customer encounters a new attack technique, the detection rule is deployed to protect all customers. Your company-specific data, logs, and incident details remain confidential under the service agreement.
The Verdict – Managed SOC for Most Edinburgh Businesses
For Edinburgh businesses under 500 staff, the managed SOC model wins on cost, coverage, and speed to operational readiness. The numbers are unambiguous: 24/7 managed monitoring costs 10-20% of what an in-house SOC costs, deploys in weeks rather than months, and eliminates the recruitment and retention challenges that plague UK cybersecurity hiring.
The hybrid model is the smart middle ground for regulated Edinburgh firms between 200 and 500 employees. Hire one strong internal security lead. Give them ownership of strategy, compliance, and vendor management. Pair them with a managed SOC that handles the 24/7 operational monitoring. You get institutional knowledge and round-the-clock coverage without the full cost of an internal team.
The wrong answer is doing nothing – or worse, assigning SOC responsibilities to an IT generalist who’s already managing helpdesk tickets, server maintenance, and user onboarding. That model creates the illusion of security monitoring without the reality.
If you’re weighing up your options, a straightforward conversation about your current security posture, endpoint count, and regulatory obligations will clarify which model fits. No sales pitch required.
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About the author: Krzysztof Wiselka is the founder of Virtually Pro Ltd, 83 Princes Street, Edinburgh EH2 2ER. Virtually Pro provides managed security operations, endpoint protection, and compliance support for Edinburgh businesses.