This question comes up from time to time when we speak with teams who are deciding between standing up a NOC internally versus outsourcing the function to a company like ours. It’s some version of, "We're thinking about building our own NOC. What would we have to budget?" And the honest answer is, more than people think. A lot more if it needs to match close to the level of service and investment we provide.
Let me walk you through the math the way I'd walk through it with a prospect who's already opened a spreadsheet.
Let’s imagine this scenario just to anchor the question in a specific place and situation: a U.S. enterprise in a Tier 2 metro (think Dallas-Fort Worth, Charlotte, Indianapolis), about 500 monitored devices and hosts across a hybrid environment, running a 24x7 NOC with Tier 1 and Tier 2 in-house and Tier 3 escalation to network engineering. That's a pretty representative mid-market setup for a large enterprise, CSP, or telecom.
I'll round the numbers, too. I'd rather give you ranges you can defend than precision you can't.
Year-One Setup Costs
There are six big buckets people consistently underestimate. Of course, these are just the basics that just about every NOC needs. There may be more elements here depending on the scenario.
NOC facility build-out: $150K to $400K
Even if you're carving the NOC out of an existing office, you need a secure room, redundant power (UPS plus generator), redundant network drops, KVM consoles, large displays or a video wall, 24x7-grade workstations, badge access, and decent acoustics.
The redundancy piece is extremely important. If your NOC loses power or connectivity, you're blind to your entire infrastructure, which defeats the purpose of having one. And if the physical environment isn't built for people working nights and weekends for years, your engineers burn out faster. That's a turnover problem you'd be paying for later.
Tools procurement and implementation: $200K to $600K
This one is the iceberg cost. Most teams only see the small tip of the expense sheet sticking above the water.
ServiceNow ITSM is where most enterprise NOCs land for ticketing, change, and incident management, and the implementation typically runs three to five times the annual license cost in year one. Industry analyses peg first-year ServiceNow implementation at $150K to $500K depending on scope.
On top of that, you're standing up a monitoring platform (LogicMonitor, SolarWinds, Datadog, or similar), building some kind of CMDB as a single source of truth, and wiring it all into your existing infrastructure. The CMDB alone is a bigger project than most people realize. It's the database that ties every alarm to a specific device, location, service, and support instruction. Without it populated accurately, your engineers are looking at raw alerts with no context, guessing at severity and ownership. None of that is fast or cheap!
Recruiting: $200K to $400K
Twelve technical hires at agency or referral-bonus rates of 20 to 30 percent of first-year salary adds up fast. And you have to actually find them, which is its own problem. NOC talent isn't sitting around waiting for a phone call.
Training and ramp-up: $150K to $300K
This is where most cost models break if they haven’t already. New NOC engineers aren't productive on day one. They need to learn your monitoring tools, your ITSM workflows, the client environments they'll be supporting, multi-vendor device configurations, and your runbook procedures before they can work a shift independently. Based on our experience, it can take up to six months of instructional and on-the-job training before someone is fully ready to handle the work unsupervised. You're paying full salary the whole time.
Process design and runbook development: $100K to $250K
You can hire consultants for this or burn senior engineers' time on it. Either way, it costs money. Runbooks are the alarm-to-action guides that tell a Tier 1 engineer exactly what to do when a specific alert fires on a specific device type.
Without them, every engineer handles things their own way, knowledge lives in people's heads instead of in the system, and when someone leaves, their expertise leaves with them. Skipping this step is the single most common reason a new NOC stays operationally immature for years instead of months.
Compliance readiness: $50K to $150K.
SOC 2 Type II prep, ISO 27001 readiness, policy and procedure documentation. If you're supporting regulated industries or customers, this isn't optional.
The year-one setup total of just these core elements is roughly $850K to $2.1M.
Ongoing Annual Costs
Now the recurring side. This is where most of the particularly high hidden costs live.
Staffing: $1.6M to $1.8M
Staffing a 24x7 NOC means three shifts, 365 days a year, with coverage for PTO, sick time, and holidays. People are always surprised by the headcount, so here's the math:
A 24x7 operation requires 8,760 hours of coverage per year. One full-time employee, after you account for PTO, holidays, sick time, and training, delivers roughly 1,800 usable hours. That means keeping one seat filled around the clock takes about five FTEs.
A structured NOC needs at least two engineers on every shift (one working active incidents, one monitoring and handling incoming events), so that's ten engineers minimum just for coverage.
Add a NOC manager and a shift supervisor or team lead and you're at twelve.
For our 500-device scenario that breaks down to eight Tier 1 NOC engineers, two senior or Tier 2 engineers, a NOC manager, and a shift lead.
The math on payroll alone:- NOC engineer base salary in the U.S. averages around $94K according to Salary.com data as of 2026.
- Senior NOC engineers average around $124K per ZipRecruiter's 2026 data.
- NOC managers average around $138K.
- Apply the standard fully-loaded employer multiplier of 1.25x to 1.45x for payroll taxes, health insurance, retirement contributions, and other overhead. This is the number your finance team will use, not the base salary.
Plug that in and your annual payroll for a twelve-person team lands somewhere around $1.6M to $1.8M.
Back-office allocation: $100K to $150K
HR, training, QA, and finance support don't come free even when they're "shared." A 24x7 operation creates unique demands like shift scheduling, overtime compliance, benefits administration for off-hours staff, and a quality assurance function that monitors service consistency across shifts. Allocate proportionally or you'll undercount.
Tool licensing: $150K to $400K annually
At ~500 monitored resources, network monitoring alone runs $96K to $162K annually using LogicMonitor's Pro or Advanced tiers at $16 to $27 per resource per month.
Datadog infrastructure monitoring starts at $15 to $23 per host per month and stacks quickly once you add APM, logs, or network device monitoring. ServiceNow ITSM Pro runs $100 to $150 per fulfiller per month, and AI add-ons can push that up another 25 to 60 percent. Annual support typically adds another 10 to 30 percent on top of the base license.
Facility operating costs: $120K to $200K
These are things like rent, power, cooling, redundant ISP circuits, and security monitoring. A 2,500-square-foot NOC in a Tier 2 metro runs roughly $60K to $120K just in rent at $25 to $35 per square foot, plus another $50K to $80K in utilities and connectivity.
Ongoing training and certifications: $30K to $75K
This is the line item that gets cut first, but it shouldn't. When training stops, runbook adherence starts to drift, new technology gaps open up, and the NOC slowly becomes reactive instead of proactive. You end up paying for it in longer resolution times and more Tier 3 escalations.
Compliance audits and cyber insurance: $40K to $100K
SOC 2 audits aren't a one-and-done. Plan for them annually.
Turnover and backfill: $100K to $250K
NOC turnover runs notoriously high. The work is shift-based, the alerts never stop, and in a small single-customer NOC, there's often no clear advancement path. If you're losing four engineers a year, you're paying recruiting fees plus ramp-up cost on the replacements while the remaining team covers extra shifts and starts looking themselves. It's a cycle that feeds on itself.
Annual operating total: roughly $2.1M to $2.8M.
The Full Cost Picture
- Year one all-in: $3M to $4.9M.
- Years two and three: $2.1M to $2.8M each.
And keep in mind, in-house NOCs typically take 16 to 24 weeks minimum before all the parts are even in place. Then months more before the operation is actually mature.
What's the downside if you get it wrong? ITIC's 2024 downtime survey found that more than 90 percent of mid-sized and large enterprises now lose over $300,000 per hour of downtime. Gartner's long-standing baseline is roughly $5,600 per minute, which works out to about $336K per hour.
A NOC that's still finding its feet is a NOC that's not catching the things it should be catching. The math on that gets ugly fast.
The Strategic Outsourcing Comparison
Now let’s contrast that in-house cost outlay with outsourcing. For our same 500-device scenario, outsourced 24x7 Tier 1 through 3 NOC support with the monitoring platform, ITSM, and AIOps included lands in a very different bracket.
Our service is custom-priced, based on devices and actual activity levels rather than headcount, but a mid-sized environment like this one typically falls somewhere in the range of $20K to $40K per month, or roughly $240K to $480K per year.
That's 86 to 90 percent less than running the equivalent capability in-house, and you skip the year-one setup spend entirely. You also skip the recruitment risk, the operational maturity curve, the tool integration project, and the staffing math.
Why does that work out? Two reasons:
The first is economies of scale
We're staffing one NOC that serves hundreds of clients, so the cost of each shift gets spread across a much larger book of business. Our engineers work across multiple client queues through a shared support model, which means you're not paying for an engineer to sit idle at 3am when your environment is quiet. In a single-customer NOC, that idle time is still on your payroll.
No builds
The second is that we've already built the tooling, runbooks, integrations, and methodology over the past 20+ years. You're paying for the output, not the build.
We also typically get clients up and running in six to nine weeks instead of six to nine months, and the operation is mature from day one because it's already mature.
The processes are proven, the runbooks are tested, the engineers have been handling similar environments for years, and the AIOps correlations are already trained on real-world data. That's operational maturity you can't shortcut with money. It just takes time, and we've already put that time in.
Final Thoughts and Next Steps
If you have very specific reasons to run your own NOC (regulatory, sovereign data, scale that genuinely justifies it), build it right. Don't underfund the parts that don't show up in the obvious budget lines, especially training, process design, and back-office support. Those are the parts that determine whether your NOC actually works or whether it just exists.
If you don't have those very specific reasons, the numbers above are the ones to put in front of your CFO. Most companies we talk to, once they see the real year-one and steady-state costs side by side with the outsourced model, end up concluding pretty quickly that the math doesn't work for an in-house build.
We’re happy to talk it through if you're working on a build-versus-buy decision right now. Our team will run the numbers against your actual infrastructure if you want a real quote rather than ballparks. Our pricing guide is here, and the definitive guide to outsourced NOC support goes deeper on the operational side of the comparison.
A quick note on the numbers: every range above is a defensible ballpark for a mid-sized U.S. environment as of 2026. Your actual costs will vary based on geography, infrastructure complexity, existing tooling, and the level of internal expertise you bring to the project. The point isn't the exact figure, it's the order of magnitude. And the order of magnitude is what undermines most in-house NOC business cases once it's on paper.





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