Managed SOC vs In-House Security Team: Which Is Right for Your Business?
For most UK SMEs, building an in-house security operations function is cost-prohibitive and impractical. A managed SOC provides equivalent or better coverage at a fraction of the cost — but understanding the trade-offs helps you choose the right model.
Direct Answer
For most UK SMEs, a managed SOC is more cost-effective than building in-house. A managed SOC provides 24/7 monitoring, threat detection, and incident response on a fixed monthly fee — typically £1,500–£5,000 for a 50-user business. An in-house equivalent requires 2–3 analysts at £50,000–£80,000 each, SIEM tooling, and 24/7 shift coverage. For businesses under approximately 500 employees, managed is almost always the right answer.
Key Considerations When Comparing the Two Models
These factors determine which approach is more appropriate for your organisation's size, sector, and risk profile.
Total Cost of Ownership
An in-house SOC requires analyst salaries, SIEM licensing, EDR tooling, shift allowances, and management overhead. Managed SOC pricing is typically a fixed monthly fee.
Time to Deploy
A managed SOC can typically be operational within weeks. Hiring, onboarding, and tooling an in-house function can take six to eighteen months.
Analyst Expertise
Managed providers maintain teams with diverse specialisms and exposure to threat intelligence across many clients. In-house analysts may have narrower experience.
Control and Visibility
In-house teams offer more direct control over processes and tooling. Managed providers should offer transparent reporting and clear SLAs as an alternative.
24/7 Coverage
Staffing three eight-hour shifts with qualified analysts is expensive and operationally complex. Most managed SOC providers offer genuine 24/7 coverage as standard.
Data Sovereignty
Some organisations require security data to remain within their own environment. UK-based managed SOC providers can address most data residency concerns.
Managed SOC vs In-House Security Team
A direct comparison across the factors that matter most to UK SMEs.
| Feature | In-House TeamBuilt internally | Managed SOCThird-party providerRecommended |
|---|---|---|
| 24/7 coverage achievable | Expensive to staff | |
| Time to deploy (first monitoring) | 6–18 months | Weeks |
| Suitable for < 250 employees | ||
| Access to multi-client threat intelligence | ||
| Upfront capital investment required | High | Low |
| Full control of tooling and processes | Partial | |
| Typical monthly cost (50 users) | £25,000–£50,000+ | £1,500–£5,000 |
In-house SOC cost estimate includes two to three analysts at market rates plus tooling. Managed SOC pricing varies by scope and provider.
Frequently Asked Questions
Ransomware is malicious software that encrypts your data and demands payment for its return. Approximately 19,000 UK businesses were hit by ransomware in 2025. The median UK ransom demand has doubled to $5.37 million, and average recovery costs reach $2.58 million excluding the ransom itself.
UK businesses typically allocate 13.2% of their total IT budget to cybersecurity. More than half of UK small businesses increased their cybersecurity spending in 2024. 85% of UK firms plan to boost their cyber budget for 2026. The cost of prevention is significantly less than the average breach cost of £3,550.
Yes. 50% of small businesses (10-49 employees) reported a cybersecurity breach in 2025. UK small businesses face around 65,000 hack attempts daily, with approximately 4,500 successful breaches. More than a quarter of SMBs say a single cyber attack could put them out of business entirely.
Only 14% of UK businesses formally review cyber risks from their immediate suppliers. 35.5% of all global data breaches in 2024 originated from third-party compromises. Supply chain attacks add an average of £241,620 to the total cost of a breach and take 267 days to detect and contain.
BEC is a type of fraud where attackers impersonate executives or suppliers to trick employees into transferring funds or sharing sensitive data. BEC attacks increased 33% in 2025. The average loss per BEC incident is $137,000. Even organisations with fewer than 1,000 employees face a 70% weekly probability of a BEC attempt.
Find the Right Security Operations Model for Your Business
AMVIA's security team can assess your current posture and recommend the most appropriate and cost-effective option. Speak to us on 0333 733 8050.
Related Questions
MDR vs EDR
How managed detection and response compares to standalone EDR — and when each is appropriate.
How Much Does Managed Cybersecurity Cost?
Per-user pricing for managed security services — the cost-effective alternative to in-house.
Cybersecurity Guide for UK SMEs
A comprehensive guide to building the right security stack for your organisation size and risk profile.