Top 5 Providers That Offer SOC as a Service in The UK

SOC as a service is essential for all small, medium and large size businesses in the UK. We give a definition of SOC as a Service, explain the benefits, what to look for in a provider and breakdown our top 5.

What is SOC as a Service?

SOC as a Service, often written SOCaaS, is an outsourced, subscription model where a third party runs the security operations centre duties for a customer. That includes continuous log collection, 24/7 monitoring, alert triage, threat investigation and incident response. 

Providers combine tooling such as SIEM, EDR and cloud monitoring with teams of analysts so organisations get a staffed SOC without hiring and operating it themselves. Modern explanations from major vendors describe SOCaaS as the cloud subscription version of a traditional SOC, designed to be scalable and fast to deploy. 

How to choose the best SOC as a Service provider

Choosing a provider means matching capability to need. Start by checking the provider’s hours and escalation model, the range of technologies they support and whether they will integrate with your existing tools. Look for demonstrated experience in your sector, clear service level agreements and good onboarding processes. 

The UK National Cyber Security Centre publishes guidance about choosing managed service suppliers, and many independent guides recommend evaluating response times, communication and threat hunting capabilities as part of your decision. 

1. Jumpsec

Jumpsec is a UK cyber security firm that now promotes a full SOC-as-a-Service offering. Their service page describes continuous monitoring, threat detection and managed response as part of a subscription model, aimed at organisations that want 24/7 detection without building a full in-house SOC. Jumpsec also publishes managed detection and response services and penetration testing alongside SOC work, which makes them a practical one-stop supplier for many British businesses. 

2. Rosca Technologies

ROSCA Technologies offers a full SOC-as-a-Service (SOCaaS) solution aimed at helping UK organisations get enterprise-grade security without the expense or complexity of an in-house team. Their service provides 24/7 monitoring, real-time threat detection and rapid incident response, giving continuous security coverage and minimising risk to business operations. 

3. NCC Group

NCC Group is a long-standing UK cybersecurity and managed services firm that runs managed security operations and SOC services for a range of customers, including government and regulated sectors. The group explicitly markets SOC and managed detection services and has experience with large scale SOC deployments and compliance-led engagements. 

4. Sophos (Managed Detection and Response) 

Sophos provides a managed detection and response service that acts like a managed SOC for customers. 

Their MDR offers suppliers 24/7 threat hunting, detection and incident response, giving companies access to expert analysts and a predictable managed service rather than building a whole in-house SOC. 

Sophos often appeals to mid-size firms and organisations that already use Sophos endpoint or network products. 

5. BAE Systems / Digital Intelligence

BAE Systems Digital Intelligence (formerly Applied Intelligence) provides SOC services and deep threat intelligence to industry and government. 

Their pedigree in defence and national infrastructure means they focus on high-assurance monitoring, threat hunting and incident response for large, critical organisations. For enterprise or critical infrastructure customers, BAE Systems is a trusted UK provider. 

What certifications should a SOC as a Service provider have?

Certifications are not the only proof of quality, but they matter. ISO 27001 shows that an organisation manages information security to an international standard. CREST membership or CREST-accredited individuals provide assurance about technical competence in areas like incident response and penetration testing. 

Cyber Essentials (government backed) shows basic cyber hygiene and is often requested in UK tenders. For cloud or SaaS elements, providers that publish SOC 2 reports or similar independent audits can also give confidence about controls and operational practice. 

What are the benefits of using a company for SOC as a Service?

24/7 monitoring – Using a SOCaaS provider gives fast access to 24/7 detection and specialist skills without the capital and staffing costs of building your own SOC. 

Fast response times – Providers bring threat intelligence, playbooks and repeatable processes, so response times are generally faster and more consistent than a small in-house team. 

Good at compliance – Outsourcing can also help with compliance reporting and reduce the gap many organisations have in continuous monitoring — a real issue given that half of UK businesses reported some kind of cyber breach or attack in the last year. Outsourcing monitoring and incident response is a practical way to raise defences quickly. 

What other cyber services should the provider offer?

Good providers do more than alert. They offer incident response and forensic services, threat hunting, vulnerability scanning and penetration testing. They may help with policy, threat modelling, tabletop exercises and compliance support for GDPR, PCI or sector rules.

Bundling these services prevents gaps between monitoring and remediation, and helps organisations treat security as a managed, continuous activity. Many UK SOC providers also publish managed detection, consultancy and testing services on the same platform. 

What’s the difference between a SOC and SOCaaS?

A SOC is the function: the people, process and technology that monitor and respond to threats. SOCaaS is the delivery model: the same function provided as a managed service by an external provider. 

An in-house SOC gives you full control but needs investment in staff, tools and shift cover. SOCaaS gives the capability as a service, often with faster ramp up and predictable cost. Both approaches can be valid — the right choice depends on budget, skills and risk appetite. 

What questions should I ask a SOC as a Service provider?

Ask about hours of coverage and average response times. Ask what technologies they support and whether they will integrate with your systems. Find out how they handle data residency and retention, and whether they will share playbooks and runbooks. 

Check how they escalate serious incidents and whether they provide root cause analysis and remediation support. Ask for references from similar clients and for evidence of certifications or independent audits. Finally, ask about onboarding time and what resources you must provide to get the service running quickly. Several buyer guides recommend these topics when evaluating suppliers. 

Two UK statistics that matter here

Half of UK businesses reported some form of cyber breach or attack in the last 12 months, which underlines why continuous monitoring is important. 

Around a third of organisations report using security monitoring tools, showing that many firms still rely on external experts to deliver real-time defence. These figures show both the risk and the opportunity for firms that invest in managed SOC capability.

Conclusion

A reliable SOC as a Service partner can give UK organisations access to continuous detection, specialist analysts and faster response without the cost of building a full SOC. 

Jumpsec, Darktrace, NCC Group, Sophos and BAE Systems are five UK-centric options with different strengths, from AI-led detection to defence-grade threat intelligence. The right provider should match your size, sector and compliance needs, and should be able to prove capability with certifications, references and clear contractual guarantees.