Data as of Aug 25, 2026 · Based on 297 AI responses from ChatGPT Search and Google AI Mode · See how Parse measures this
Choose Managed SOC-as-a-Service if your business needs immediate 24/7 security monitoring with predictable, lower upfront costs and access to existing expertise. Opt for in-house security teams if your organization requires full control and deep operational customization, acknowledging the significant investment needed for salaries, training, and internal tooling.
Brands AI recommends here
Named in 14% of answers
Named in 11% of answers
Named in 10% of answers
Named in 9% of answers
Source | Citation share |
|---|---|
 SOCaaS Pros and Cons: Decide What’s Best for Your Organizationhttps://www.n-able.com/blog/soc-as-a-service-pros-and-cons | 5.6% |
 24/7 Managed SOC vs In-House Security Teams: What’s the Best Choice? - ClearNetwork, Inchttps://clearnetwork.com/24-7-managed-soc-vs-in-house-security-teams/ | 4.9% |
 MSSP vs In-House SOC: A Full Comparison ✅https://corsicatech.com/blog/mssp-vs-in-house-soc-a-full-comparison/ | 4.8% |
 In-House Vs Managed SOC: Which Is Best? | DigitalXRAIDhttps://www.digitalxraid.com/blog/in-house-vs-managed-soc/ | 4.7% |
 In-House SOC vs Outsourced SOC: Best SOC Model for Businesshttps://www.aicyberwatch.com/in-house-soc-vs-soc-as-a-service-whats-right-for-your-business/ | 3.7% |
 Managed SOC vs. In-House: What High-Growth Companies Need to Knowhttps://paratuscybersec.com/blog/managed-soc-vs-in-house-what-high-growth-companies-need-to-know/ | 2.8% |
 SOC Service Explained: Managed SOC vs In-House Security ...https://nocdoc.com/2026/02/11/soc-service-explained-managed-soc-vs-in-house-security-2026/ | 2.4% |
 Should You Build or Buy? Comparing In-House and Outsourced SOCshttps://www.talanoscybersecurity.com/blogs/the-complete-guide-to-soc-outsourcing/soc-outsourcing-vs-in-house-soc-pros-and-cons | 2.4% |
 What Is the Difference Between an In-House SOC and SOCaas?https://www.mindpointgroup.com/blog/what-is-the-difference-between-an-in-house-soc-and-a-soc-as-a-service | 1.6% |
 Pros and cons of an outsourced SOC vs. in-house SOC | TechTargethttps://www.techtarget.com/searchsecurity/tip/In-house-vs-outsourced-cybersecurity-operations-center-capabilities | 1.5% |
Comparing a fully managed **SOC-as-a-Service (SOCaaS)** to building an **in-house security team** comes down to balancing cost, control, coverage, and talent availability. Here is a breakdown of how to evaluate both approaches across key decision pillars: - **Financial Model & Total Cost of Ownership (TCO)**
Comparing a fully managed SOC-as-a-Service (SOCaaS) to building an in-house security team comes down to balancing cost, control, coverage, and talent availability.
Here is a breakdown of how to evaluate both approaches across key decision pillars:
To help narrow down which route fits your organization best, share:
No sources cited
The best comparison is **not “monthly SOC fee vs. salaries.”** Compare the two models on **total cost, coverage, detection quality, response capability, operational control, and business risk** over 3–5 years. NIST explicitly recognizes employee, partially outsourced, and fully outsourced incident-response models, and…
The best comparison is not “monthly SOC fee vs. salaries.” Compare the two models on total cost, coverage, detection quality, response capability, operational control, and business risk over 3–5 years.
NIST explicitly recognizes employee, partially outsourced, and fully outsourced incident-response models, and notes that 24/7 monitoring is commonly outsourced to an MSSP.
| Factor | Fully managed SOC-as-a-service | In-house security staff |
|---|---|---|
| 24/7 alert monitoring | Usually a major advantage; provider staffs shifts | Expensive to provide reliably without a sizable team |
| Up-front cost | Low/moderate | High: recruiting, tooling, training, infrastructure |
| Predictability | Generally predictable recurring expense | Compensation + benefits + overtime/on-call + turnover |
| Security expertise | Access to a broader team and specialists | Deep knowledge of your own environment |
| Business context | Provider must learn your environment | Employees naturally understand business processes |
| Tooling | Often included or integrated with provider's platform | You purchase and operate SIEM/EDR/SOAR/logging/etc. |
| Alert tuning | Depends heavily on provider quality and onboarding | Maximum control |
| Incident response | Depends on contract/SLA; may be an add-on | Direct control, assuming staff have the skills |
| Recruiting/retention | Provider bears most staffing burden | Your organization bears it |
| Scalability | Generally easier | Requires additional hiring |
| Customization | Potentially constrained by provider's processes | Highly customizable |
| Vendor dependency | Higher | Lower |
| Internal knowledge retention | Lower | Higher |
| Management overhead | Vendor management required | People + technology + processes all require management |
NIST's current small-business guidance similarly says the right mix depends on budget, existing capabilities, risk level, and legal/regulatory requirements, and explicitly recommends considering outsourcing, in-house staff, or a combination.
Don't compare, for example, a $300k SOC contract with two employees making $100k each.
For an in-house model, calculate:
In-house TCO =
The biggest trap is 24/7 coverage. A single analyst—or even two or three—doesn't constitute a resilient 24/7 SOC. NIST specifically highlights the staffing and stress challenges associated with round-the-clock incident response.
For the provider, calculate:
Managed SOC TCO =
A surprisingly cheap SOC can become expensive once you add the capabilities that were excluded from the headline price.
NIST recommends evaluating providers on capabilities, experience, operational requirements, trustworthiness, viability and the provider's ability to adequately protect your systems and information—not simply price.
Ask both alternatives to commit to measurable outcomes such as:
For example, don't ask merely:
"How many alerts will you monitor?" Ask:
"For a critical identity-compromise alert at 2:00 a.m., who investigates it, how quickly, what actions can they take, and who has authority to contain the affected account?" That's a much more meaningful comparison.
This is one of the most important differences.
A managed SOC might detect and investigate but leave containment to your IT team. Another provider might be authorized to disable accounts, isolate endpoints, block IPs, or execute automated response.
So map the workflow:
Alert → triage → investigation → escalation → containment → eradication → recovery → post-incident review
For every step, identify:
Modern NIST guidance emphasizes that incident handlers may be internal, contracted, or a combination, so a hybrid responsibility model is entirely legitimate.
For many organizations, the strongest answer isn't either/or:
Managed SOC + small internal security function
For example:
This gives you continuous monitoring without having to build a full 24/7 SOC, while retaining internal knowledge and decision-making authority.
I'd generally lean toward managed SOC-as-a-service when:
I'd lean toward in-house when:
And I'd strongly consider hybrid when you want 24/7 monitoring but also want meaningful internal security expertise.
Give each category a 1–5 score and weight it:
| Category | Suggested weight |
|---|---|
| 24/7 coverage | 20% |
| Detection/response quality | 20% |
| 3–5 year TCO | 20% |
| Internal expertise/control | 15% |
| Scalability | 10% |
| Compliance/audit requirements | 10% |
| Vendor/operational risk | 5% |
Then score each option against the same requirements. This prevents the decision from becoming a debate over whether a vendor's monthly fee "looks expensive."
Bottom line: if the primary requirement is simply reliable 24/7 alert monitoring, a fully managed SOC often has a structural advantage because you're buying an operating capability rather than trying to create round-the-clock coverage with a handful of employees. But if you need deep business context, substantial customization, and direct security ownership, an internal team—or a hybrid—can be superior.
The best way to compare them is **not simply “vendor fee vs. salaries.”** Compare the two models on the same scope, coverage, outcomes, and fully loaded cost. NIST explicitly recognizes both outsourcing and internal staffing as valid approaches, and notes that the right mix depends on budget, capabilities, risk, and…
The best way to compare them is not simply “vendor fee vs. salaries.” Compare the two models on the same scope, coverage, outcomes, and fully loaded cost.
NIST explicitly recognizes both outsourcing and internal staffing as valid approaches, and notes that the right mix depends on budget, capabilities, risk, and regulatory/contractual requirements.
Put the same requirements into both business cases:
This matters because one or two in-house security employees aren't equivalent to a 24/7 SOC. Genuine around-the-clock coverage requires multiple people to account for shifts, vacations, sick leave, and turnover. One industry estimate puts the minimum at roughly 5–8 FTEs for 24/7 coverage, before optional specialist roles and technology costs.
Build two models:
| Cost category | Managed SOC | In-house |
|---|---|---|
| Security analysts | Included in fee | Salaries + benefits |
| 24/7 coverage | Usually included | Multiple shifts/FTEs |
| SIEM | Included or additional | License + infrastructure |
| EDR/XDR | May be included | License |
| SOAR/automation | May be included | License + engineering |
| Threat intelligence | Often included | Subscriptions + staff |
| Recruiting | Vendor's responsibility | Your cost |
| Training/certifications | Vendor's responsibility | Your cost |
| Vacation/sick coverage | Vendor's responsibility | Your cost |
| Staff turnover | Vendor's problem | Your problem |
| Detection engineering | Contract-dependent | Internal staff |
| Incident response | Contract-dependent | Internal staff |
| Management overhead | Vendor management | SOC manager/leadership |
| Implementation | Onboarding fee | Hiring + architecture + deployment |
| Scaling | Usually incremental | Additional hires/tooling |
Don't compare a vendor's $X/month subscription against an employee's salary. The relevant comparison is fully loaded annual cost.
For example, published industry estimates vary considerably, but they illustrate the magnitude: CDW estimates $600K–$1.2M+ in personnel costs for a 5–8-person 24/7 internal SOC, plus roughly $300K–$1M+ annually for security infrastructure.
NIST notes that outsourcing cybersecurity is particularly common for organizations that don't have the expertise, resources, or budget to build those capabilities internally.
The downside is that you're also taking responsibility for hiring, retaining, training, managing, and continuously improving that capability.
This is one of the biggest traps.
Ask prospective providers exactly:
Who does what when a critical alert fires at 2:00 AM? Get the answer in writing.
For every severity level, establish:
Detect → Triage → Investigate → Contain → Escalate → Remediate → Report
For example, a contract might say the SOC detects and investigates ransomware, but your IT team must actually isolate the endpoint. That's materially different from a service that has authority to automatically isolate it.
NIST's current incident-response guidance emphasizes integrating detection, response, and recovery rather than treating alert monitoring as an isolated function.
Don't let a provider win because it says “we monitor 10 million events per day.”
Use KPIs such as:
And require examples of what happens after detection.
A SOC that generates 500 alerts and closes 495 as false positives isn't necessarily better than one that generates 50 high-quality alerts.
For many mid-sized organizations, the most attractive model is:
Managed SOC for 24/7 monitoring + small internal security team for ownership and escalation.
For example:
This avoids trying to maintain an expensive overnight SOC while retaining institutional knowledge and internal ownership.
NIST explicitly describes arrangements where organizations divide incident-response responsibilities between themselves and external providers.
I'd frame the decision this way:
Choose fully managed SOC if:
Choose in-house if:
Choose hybrid if:
For most small and mid-sized businesses, I would make the default comparison managed SOC vs. hybrid, rather than managed SOC vs. a hypothetical one-person internal SOC. A true 24/7 internal operation is a staffing and technology program, not simply a hiring decision. The economics can become substantial once you account for shifts, benefits, tooling, management, training, and turnover.
The key question is therefore:
“What is the cheapest way to achieve the level of detection and response capability our risk profile requires?” —not—
“Is the SOC subscription cheaper than one security analyst?”
Comparing a fully managed **SOC-as-a-Service (SOCaaS)** to hiring an **in-house security team** for alert monitoring comes down to balancing **cost, speed, expertise, and…
Comparing a fully managed SOC-as-a-Service (SOCaaS) to hiring an in-house security team for alert monitoring comes down to balancing cost, speed, expertise, and control.
Here is a side-by-side comparison across key operational areas to help you evaluate which model fits your business:
To help you narrow down the right direction, tell me:
Comparing **SOC-as-a-service (SOCaaS)** to hiring an **in-house security team** comes down to balancing **cost**, **speed-to-capability**, **control** , and **talent retention** . Here is a clear, structured breakdown to help a business evaluate both…
Comparing SOC-as-a-service (SOCaaS) to hiring an in-house security team comes down to balancing cost, speed-to-capability, control , and talent retention . Here is a clear, structured breakdown to help a business evaluate both approaches:
Quick Comparison Matrix
| Feature | Fully Managed SOCaaS | In-House Security Team |
|---|---|---|
| Setup Speed | Fast (Days to Weeks) | Slow (Months) |
| 24/7 Coverage | Standard / Built-in | Hard & Expensive to Staff |
| Financial Model | Predictable OpEx | High CapEx + Continuous OpEx |
| Control / Customization | Moderate (Standardized) | Maximum (Deeply Tailored) |
| Hiring / Retention | Handled by Provider | Internal HR Burden |
If you'd like, I can:
Provide a hybrid model breakdown combining both approaches List the key questions to ask SOCaaS vendors during evaluation Help estimate the minimum team size and cost for an in-house build
A business should treat this as a **total-cost, coverage, capability, and control** decision—not simply “vendor fee vs. salaries.” ### The basic trade-off | Factor | Fully managed SOCaaS | In-house security staff |
A business should treat this as a total-cost, coverage, capability, and control decision—not simply “vendor fee vs. salaries.”
| Factor | Fully managed SOCaaS | In-house security staff |
|---|---|---|
| 24/7 alert monitoring | Usually easier to obtain; provider supplies shifts and coverage | Expensive to provide continuously; requires multiple analysts and backup coverage |
| Up-front cost | Low–moderate onboarding and subscription cost | Recruiting, SIEM/EDR/logging infrastructure, processes and training |
| Ongoing cost | Predictable operating expense, although pricing can rise with data volume/endpoints | Salaries + benefits + recruiting + turnover + tools + training + management |
| Security expertise | Shared access to analysts, detection engineers and threat intelligence | Expertise belongs to you, but you must recruit and retain it |
| Control/customization | Less direct control; depends heavily on provider | Maximum control over detections, workflows and priorities |
| Response | Must verify whether the provider only alerts or actually investigates/contains incidents | Direct internal ownership, assuming you have the necessary expertise |
| Time to deploy | Generally faster | Often months to build a mature capability |
| Scalability | Provider can generally add capacity more easily | Requires additional hiring and infrastructure |
| Business knowledge | Provider has less institutional context | Internal staff understand applications, users and business processes deeply |
| Vendor dependency | Significant | Lower, but dependence shifts to employees and technology vendors |
| Compliance/evidence | Can be useful if the provider supplies appropriate reporting and audit evidence | More direct control over evidence and processes |
NIST specifically notes that outsourcing can make strategic sense for organizations that lack the budget or expertise for dedicated cybersecurity staff, while emphasizing that the organization should define desired security outcomes and clearly document responsibilities and service levels in the contract.
Don't compare a SOCaaS quote with, say, four analysts' base salaries.
For genuine 24/7 alert monitoring, model:
In-house TCO =
A useful question is: “What would it cost us to reproduce everything included in the provider's service?”
Recent industry comparisons reinforce that a mature 24/7 in-house SOC is substantially more than simply hiring a few security analysts.
This is probably the most important procurement issue.
A low-priced SOCaaS offering might essentially provide:
Alert → analyst reviews → ticket → your IT team responds.
A more comprehensive managed detection-and-response service might provide:
Alert → investigation → threat hunting → containment → remediation guidance → incident reporting.
Those are very different services.
Ask every provider:
NIST's security-services guidance similarly recommends evaluating provider capabilities, operational requirements, experience, viability and the provider's ability to protect the organization's systems and information—not merely comparing prices.
If your requirement is genuinely 24/7/365, this often pushes the economics toward managed services for small and midsize organizations.
You aren't buying one person who works 24/7. You're buying a staffing system capable of covering three shifts, weekends, holidays, vacations, sick leave and turnover.
Conversely, if you only need business-hours monitoring, a small internal team—or a hybrid model—can become much more attractive.
In-house wins when security needs to be tightly integrated with the business.
For example, internal analysts can know:
That context can materially improve investigation quality.
The disadvantage is that you have to continuously develop that expertise yourself.
Outsourcing doesn't eliminate security risk; it moves some of it to the provider relationship.
CISA recommends least-privilege access and separation of duties for MSPs and emphasizes formalizing security requirements contractually.
Your SOCaaS evaluation should therefore include:
CISA/NIST also recommend using a requirements list and SLA to formalize expectations with managed providers.
The real business equation is closer to:
SOC cost + expected incident cost + operational disruption + management overhead
rather than simply:
SOCaaS price vs. salaries
That matters because faster detection and response can have substantial economic value. IBM's 2025 research put the global average breach cost at $4.44 million, while its 2026 research reports that organizations using AI and automation in security operations reduced breach costs by almost $2 million on average.
Don't interpret those figures as “SOCaaS saves $2M”—they don't establish that. They're a reminder that quality and speed of detection/response have financial consequences.
SOCaaS is usually attractive when:
In-house is more compelling when:
Hybrid is often the strongest answer.
For example:
Managed SOC: 24/7 alert triage, threat detection, threat intelligence and initial investigation
Internal team: architecture, security engineering, risk decisions, business context and incident ownership
Specialist retainer: major incident response when something serious happens
NIST explicitly recognizes that cybersecurity teams can range from individual internal roles through external vendors to combinations of internal and external resources.
Get 3 comparable SOCaaS proposals and build a 3-year model with:
Then score each option on cost, coverage, detection quality, response capability, compliance, control, scalability and vendor risk.
One particularly important procurement trap: don't award the contract to the lowest SOCaaS bidder until you've normalized exactly what “managed” means. A cheap monitoring service that wakes your IT staff whenever something happens can be economically very different from a provider that actually investigates and responds around the clock.
The best comparison is **not simply “vendor cost vs. salaries.”** Compare the two operating models on **coverage, response capability, total cost, control, and how much security expertise the business wants to own**. A useful rule of thumb: **fully managed SOC/MDR tends to win when the goal is reliable 24/7 alert…
The best comparison is not simply “vendor cost vs. salaries.” Compare the two operating models on coverage, response capability, total cost, control, and how much security expertise the business wants to own.
A useful rule of thumb: fully managed SOC/MDR tends to win when the goal is reliable 24/7 alert monitoring quickly; in-house tends to win when security operations are strategically important and the organization can sustain the people, tooling, and management required. SANS research shows that staffing remains a major SOC constraint, while only 20% of surveyed SOCs in 2024 were not operating 24/7.
| Dimension | Fully managed SOC-as-a-service | In-house security staff |
|---|---|---|
| 24/7 coverage | Usually the strongest advantage; provider can spread staffing across customers/time zones | Expensive and difficult with a small team; vacations, sick leave and turnover matter |
| Up-front investment | Lower; typically subscription/service fees | Higher: recruiting, salaries, benefits, management, SIEM/EDR/SOAR and infrastructure |
| Predictability of cost | Generally high if pricing is clearly defined | Lower; headcount and tooling costs can grow unexpectedly |
| Security expertise | Immediate access to analysts, escalation and specialist capabilities | Expertise is developed internally but takes time to recruit and retain |
| Knowledge of your environment | Starts weaker; improves with onboarding and tuning | Usually strongest because employees know the business and systems |
| Customization | Depends heavily on the provider and contract | Maximum control |
| Incident response | Must verify whether investigation, containment and remediation are actually included | Direct control, but requires sufficient expertise and capacity |
| Detection engineering | Can be good, but provider's ability to customize matters | Strong potential for highly environment-specific detections |
| Strategic security work | Usually outside basic monitoring scope | Easier to connect SOC work with architecture, risk and business priorities |
| Recruiting/retention risk | Shifted substantially to provider | Becomes the company's responsibility |
| Vendor dependency | Significant | Lower |
| Scaling | Usually easier as endpoints/cloud workloads grow | Requires additional hiring and tooling |
| Compliance/audit | Can provide useful evidence and reporting, but requirements must be contractually defined | Greater direct control over evidence and processes |
For an in-house comparison, don't price this as “number of analysts × salary.” Include:
This is particularly important if the business expects true 24/7 monitoring. A small number of employees cannot provide continuous coverage simply by being “on call” without creating operational and burnout risks. SANS reports that the most common SOC size remains only 2–10 people, while staffing requirements and lack of skilled personnel remain significant challenges.
“24/7 monitoring” can mean very different things. Ask the provider:
This matters because alert monitoring isn't the same thing as effective security operations. SANS's 2026 research highlights enterprise-wide visibility as a major obstacle to effective SOC operations, while its 2024 survey identified automation and staffing as major challenges.
For many organizations, the best answer isn't either/or.
A common model is:
Managed SOC → 24/7 alert monitoring, initial triage, escalation and perhaps containment
Internal security team → owns security strategy, architecture, identity, risk decisions, detection priorities, incident leadership and business context
That gives the company a small internal team without requiring it to build a complete 24/7 SOC. SANS has found that organizations frequently use mixed in-house/outsourced models for monitoring and detection rather than treating outsourcing as all-or-nothing.
I'd build a spreadsheet with three scenarios:
A. Managed
B. In-house
C. Hybrid
Then score each option from 1–5 on 24/7 coverage, detection quality, response speed, organizational knowledge, customization, compliance, scalability, retention risk and strategic control.
The decision should ultimately be based on risk-adjusted cost, not the cheapest monthly option. If a managed provider costs more than a couple of salaries but gives you genuine 24/7 detection, experienced escalation and rapid containment, it may be substantially cheaper than building those capabilities yourself. Conversely, if you already have a strong security engineering team and need highly customized detection and response, paying a provider primarily to watch alerts may be poor value.
One especially useful benchmark: SANS's 2024 survey found that security monitoring/detection, incident response, remediation and related capabilities are commonly at least partly outsourced, while security administration and security roadmap/planning tend to remain more internal.
Bottom line: compare “capability delivered” rather than “people supplied.” If the business primarily needs dependable 24/7 alert triage, managed SOC is often compelling. If it needs deep organizational context, bespoke detection engineering and security strategy, retain internal security capability—and consider outsourcing the always-on monitoring layer.
Comparing a fully managed **SOC-as-a-Service (SOCaaS)** to hiring an **in-house security team** comes down to balancing cost, control, coverage, and talent availability.[[1]](https://expel.com/cyberspeak/understanding-soc-types/)[[2]](https://www.wallarm.com/what/what-is-a-soc-as-a-service) Here is how a business…
Comparing a fully managed SOC-as-a-Service (SOCaaS) to hiring an in-house security team comes down to balancing cost, control, coverage, and talent availability.
Here is how a business should evaluate both approaches across key operational dimensions:
If you'd like, let me know:
I can help you build a custom ROI comparison for your specific situation.
Comparing a fully managed **SOC-as-a-Service (SOCaaS)** to building an **in-house security operations center** comes down to balancing cost, control, speed to value, and talent availability. Both approaches aim to monitor alerts and mitigate threats, but they do so with vastly different resource…
Comparing a fully managed SOC-as-a-Service (SOCaaS) to building an in-house security operations center comes down to balancing cost, control, speed to value, and talent availability. Both approaches aim to monitor alerts and mitigate threats, but they do so with vastly different resource footprints.
Quick Comparison Matrix
| Feature | Fully Managed SOC-as-a-Service | In-House Security Staff |
|---|---|---|
| Setup Time | Fast (Weeks) | Slow (Months) |
| Cost Type | Predictable OpEx | High CapEx + OpEx |
| 24/7/365 Coverage | Built-in | Difficult & Expensive |
| Talent Management | Handled by vendor | Hard to hire & retain |
| Organizational Control | Moderate | Absolute |
If you want to narrow this down for your organization, tell me:
I can help you evaluate which model fits your risk tolerance and growth stage.
For most businesses, the right comparison is **not simply “SOC vendor price vs. security salaries.”** Compare the two models on **coverage, total cost, response capability, control, and business risk**. NIST explicitly recognizes both internal and outsourced security-service models and recommends evaluating provider…
For most businesses, the right comparison is not simply “SOC vendor price vs. security salaries.” Compare the two models on coverage, total cost, response capability, control, and business risk.
NIST explicitly recognizes both internal and outsourced security-service models and recommends evaluating provider capability, operational requirements, qualifications, trustworthiness, and total cost of ownership. It also notes that 24/7 monitoring is commonly outsourced to an MSSP.
| Factor | Fully managed SOC-as-a-service | In-house security staff |
|---|---|---|
| 24/7 coverage | Usually the biggest advantage; built into service | Expensive to sustain continuously |
| Up-front cost | Usually lower | Higher—recruiting, tooling, training |
| Ongoing cost | Predictable subscription/usage cost | Salaries + benefits + tools + overtime + turnover |
| Security expertise | Access to a team with multiple specialties | Depends on your ability to recruit/retain talent |
| Knowledge of your environment | Must be developed during onboarding | Strong institutional knowledge |
| Alert triage | Mature SOC processes, often automated | Can be highly customized |
| Incident response | Depends heavily on contract/SLA | Maximum direct control |
| Tooling | SIEM/XDR/SOAR and analyst infrastructure may be included | You purchase and operate it |
| Scalability | Generally easy to scale | Hiring takes time |
| Control/customization | Less direct control | Very high |
| Vendor dependency | Significant | Low |
| Recruiting risk | Outsourced | Significant cybersecurity talent challenge |
| Compliance/audit | Can provide useful reports/evidence | More internally controlled |
| Business context | Takes time for provider to learn | Employees understand business priorities |
If you want one person actively monitoring alerts 24/7, that's 168 hours/week. At a nominal 40-hour workweek, that's 4.2 full-time equivalents before vacations, sick time, training, meetings, turnover, and coverage gaps.
In practice, a business should therefore think in terms of roughly 5–6+ people for a sustainable single-seat 24/7 operation, and more if you want dedicated escalation, engineering, incident response, management, or multiple simultaneous analysts.
That's why comparing one SOC subscription against one security analyst's salary is usually misleading.
For the in-house option, include:
People
Technology
Operations
For the managed SOC, include more than the advertised monthly fee:
NIST specifically highlights total cost of ownership and the need to assess service-provider capabilities and service arrangements rather than treating outsourcing as simply a purchasing decision.
I'd score each option on these five questions:
That last point is particularly important with a managed SOC. Don't accept "24/7 monitoring" as the metric. Contract for measurable outcomes such as:
NIST cautions that outsourcing doesn't transfer ultimate security responsibility away from the organization.
A fully managed SOC is particularly attractive when the business:
NIST has specifically identified cost and staff expertise as reasons SMBs use managed providers, while also noting that MSPs themselves create third-party security risk that needs to be assessed.
I'd lean toward internal staffing when:
For many mid-sized organizations, hybrid is the strongest economic/security compromise:
Managed SOC handles 24/7 alert monitoring and first-line triage → internal security/IT team owns business context, escalation, remediation, and security strategy.
That avoids trying to build a 24/7 SOC from scratch while keeping critical decision-making inside the company. NIST's incident-response guidance explicitly recognizes partially outsourced models, including outsourcing 24/7 monitoring while retaining internal response capabilities.
My rule of thumb: if the primary requirement is “someone competent needs to watch alerts around the clock,” start by pricing a managed SOC. If the requirement is “we need security professionals deeply embedded in our technology and business,” build internal capability. If you need both, hybrid is often the most sensible target architecture.
