SOC as a Service: Is Outsourced Security Monitoring Worth It?

Building an internal Security Operations Center (SOC) costs $1 million or more per year when you add up salaries for 5 to 8 analysts (to cover 24/7 shifts), SIEM licensing, threat intelligence feeds, and ongoing training. SOC as a Service (SOCaaS) delivers the same capabilities for $5,000 to $25,000 per month, making enterprise-grade security monitoring accessible to organizations that could never justify the cost of an in-house team. But not all SOCaaS providers are created equal, and choosing the wrong one gives you a false sense of security. This guide explains what to look for and what to avoid.

What SOC as a Service Includes

A SOCaaS provider operates a security operations center on your behalf. They handle the people, processes, and technology needed to monitor your environment 24/7 and respond to security incidents. Here is what a quality SOCaaS engagement typically delivers:

• 24/7/365 monitoring: Human analysts watching your security alerts around the clock, triaging events, and escalating confirmed threats.
• SIEM management: The provider deploys, configures, tunes, and operates a SIEM platform to collect and correlate your security logs. You do not need to buy or manage your own SIEM.
• Threat detection: Custom detection rules tailored to your environment, regularly updated based on emerging threats and your specific attack surface.
• Incident investigation: When a potential threat is detected, analysts investigate to determine scope, impact, and root cause before escalating to your team.
• Threat hunting: Proactive searching for indicators of compromise that automated rules might miss.
• Vulnerability monitoring: Tracking newly disclosed vulnerabilities that affect your technology stack and alerting you to critical patches.
• Compliance reporting: Regular reports that satisfy audit requirements for frameworks like SOC 2, HIPAA, and PCI DSS.
• Monthly security reviews: A dedicated analyst or team reviews your security posture monthly and provides recommendations for improvement.

SOCaaS vs. MDR vs. MSSP

These three service models overlap significantly, and vendors use the terms loosely. Here is how to differentiate them:

• MSSP (Managed Security Service Provider): Manages your security devices (firewalls, IDS/IPS) and monitors alerts. Primarily reactive: they tell you about problems but do not investigate or respond. Think of it as outsourced device management with basic alerting. Cost: $3,000 to $10,000/month.
• SOCaaS: Everything an MSSP does, plus SIEM management, custom detection, investigation, and compliance reporting. More proactive than MSSP but response authority varies by provider. Some SOCaaS providers alert and recommend, others take direct action. Cost: $5,000 to $25,000/month.
• MDR: Focused specifically on detection and response, typically starting with endpoint telemetry and expanding to cloud and network. MDR providers actively respond to threats (isolating endpoints, blocking IPs). More specialized than SOCaaS but narrower in scope. Cost: $8 to $25 per endpoint per month.

In practice, the lines between these models are blurring. Many providers now offer hybrid services that combine elements of all three. Focus on what capabilities you need rather than which label the vendor uses.

In-House SOC vs. SOCaaS: The Real Cost Comparison

Building an Internal SOC

• SOC analysts (5 to 8 FTEs for 24/7 coverage): $425,000 to $1,040,000/year
• SOC manager: $120,000 to $180,000/year
• SIEM licensing: $50,000 to $200,000/year
• Threat intelligence feeds: $20,000 to $50,000/year
• Training and certifications: $15,000 to $30,000/year
• Facility, equipment, and overhead: $50,000 to $100,000/year
• Total: $680,000 to $1,600,000/year

SOC as a Service

• Monthly service fee (mid-market): $8,000 to $20,000/month
• Internal security liaison (1 FTE): $100,000 to $150,000/year
• Total: $196,000 to $390,000/year

SOCaaS costs 25% to 35% of an equivalent internal SOC. The savings come from shared infrastructure, shared analyst teams (each analyst monitors multiple customers), and the provider's ability to spread tool costs across many clients.

Top SOCaaS Providers

Arctic Wolf

Arctic Wolf's Concierge Security model assigns a dedicated team to each customer, providing personalized service that feels like an extension of your own IT department.

• Strengths: Dedicated security team for each customer. Excellent customer satisfaction. Strong vulnerability management included. Good for companies new to security monitoring.
• Pricing: $10 to $20 per user per month. For a 200-person company: approximately $2,000 to $4,000/month.

Secureworks

Secureworks (Dell Technologies) brings decades of threat intelligence and incident response experience. Their Taegis platform offers strong detection across endpoints, network, and cloud.

• Strengths: Deep threat intelligence from Counter Threat Unit. Broad detection across multiple data sources. Strong compliance support. Good for regulated industries.
• Pricing: Custom pricing based on environment. Typically $10,000 to $25,000/month for mid-market companies.

Alert Logic

Alert Logic focuses on mid-market and small enterprise customers, offering a managed detection and response service with built-in SIEM and log management.

• Strengths: Purpose-built for mid-market. Includes SIEM, IDS, vulnerability scanning, and log management in one package. Faster onboarding than enterprise-focused providers.
• Pricing: Starts at approximately $5,000/month for small deployments. Mid-market: $8,000 to $15,000/month.

How to Choose the Right SOCaaS Provider

1. Define what "response" means to you. Some SOCaaS providers only alert and recommend. Others actively contain threats. Decide how much authority you want the provider to have and make sure the contract reflects that.
2. Check analyst-to-customer ratios. Ask how many customers each analyst is responsible for. A ratio above 20:1 means your alerts are competing for attention with many other companies. The best providers maintain ratios of 5:1 to 10:1.
3. Verify 24/7 staffing. "24/7 monitoring" should mean human analysts on shift around the clock, not automated alerts with on-call pager duty. Ask to visit or virtually tour their SOC facility during off-hours.
4. Review SLAs carefully. Key SLA metrics: time to detect (how quickly they identify a potential threat), time to notify (how quickly they alert you), and time to contain (how quickly they take action). Get specific numbers with financial penalties for SLA breaches.
5. Assess data sources and coverage. Make sure the provider can ingest logs from all your critical systems: firewalls, endpoints, cloud platforms (AWS, Azure, GCP), email, identity systems (Active Directory, Entra ID), and critical applications.

Frequently Asked Questions

Is SOCaaS suitable for small businesses?

Yes, but many traditional SOCaaS providers price themselves out of the small business market ($5,000+ per month is steep for a 50-person company). For small businesses, consider MDR services as an alternative. MDR provides detection and response capabilities at a lower price point ($1,000 to $3,000/month for small environments) because it focuses on endpoint and cloud telemetry rather than full SIEM log management. Some providers like Arctic Wolf and Alert Logic offer packages specifically designed for smaller organizations. The key is to get some level of 24/7 monitoring rather than none at all.

How long does SOCaaS onboarding take?

Typical onboarding takes 2 to 6 weeks. The first week involves deploying log collectors and configuring data sources. Weeks 2 to 3 focus on baselining your environment (learning normal traffic patterns and user behavior to reduce false positives). Week 4 and beyond involves tuning detection rules and establishing incident response playbooks specific to your organization. More complex environments with many custom applications and legacy systems can take up to 8 weeks for full tuning. During onboarding, expect a higher volume of alerts as the system learns your environment.

Will I lose control of my security if I outsource to SOCaaS?

No, if you choose the right provider and structure the engagement properly. You maintain ownership of your security strategy, policies, and risk decisions. The SOCaaS provider executes on detection and response within the boundaries you define. Best practice is to designate an internal security liaison who works with the SOCaaS team, reviews monthly reports, participates in incident response decisions, and ensures the provider understands your business context. Think of SOCaaS as extending your team, not replacing your security function.

The Bottom Line

SOC as a Service makes 24/7 security monitoring financially viable for organizations that cannot build an internal SOC. At 25% to 35% of the cost of an in-house team, SOCaaS delivers professional-grade detection, investigation, and response. The key is choosing a provider with strong analyst teams, clear SLAs, and the right level of response authority for your organization. Start by understanding your current exposure with a free security scan, then evaluate providers based on their ability to protect what you have.

Related reading: MDR Services Guide, Best SIEM Solutions 2026, MSSP Guide.