Growing businesses eventually hit the same fork in the road: hire IT staff directly, or contract a managed service provider (MSP) to run technology operations under a monthly fee. Neither option is inherently cheaper. Which one wins on cost, and which one wins on capability, depends almost entirely on how many people the technology has to support. This guide builds that math from scratch, using verified salary data and current MSP pricing benchmarks, and arrives at one working break-even figure, built transparently from a range of plausible inputs, that holds up consistently through every table and recommendation below.
Defining the Three Models
In-house IT means employing staff who work for the organization directly, from a single generalist handling everything in a small business to a structured department with specialized roles in a larger one. The organization controls hiring, training, priorities, and day-to-day work.
Outsourced IT (managed services) means contracting an MSP to handle monitoring, maintenance, help desk support, and strategic guidance. The organization defines requirements and reviews performance but doesn’t manage individual technicians directly.
Hybrid or co-managed arrangements blend both: internal staff handle daily operations and institutional knowledge, while an MSP supplies after-hours coverage, specialized security work, or overflow capacity. This model has grown steadily as a middle path for organizations with one or two internal IT staff.
What a Single In-House IT Hire Actually Costs
A base salary is the most visible cost, but it’s a fraction of what an employer actually pays to keep a single IT generalist on staff. Network and computer systems administrators carry a median annual salary of roughly $96,800 nationally according to the Bureau of Labor Statistics, with smaller-business generalist roles often landing somewhat below that figure and more senior or specialized hires landing above it. Building out the full picture:
| Cost Category | Typical Annual Range |
|---|---|
| Base salary | $65,000 to $95,000 |
| Benefits (health insurance, retirement match, payroll taxes; roughly 25 to 35% of salary, standard industry estimate) | $18,200 to $26,600 |
| Tools and software (RMM platform, ticketing, endpoint security, monitoring) | $5,000 to $12,000 |
| Training and certification | $2,000 to $5,000 |
| Management oversight (supervisor time spent directing and reviewing IT work) | $5,000 to $8,000 |
| Recruiting, amortized (typical direct cost to replace an IT hire runs $10,000 to $30,000, spread over an average multi-year tenure) | $3,000 to $8,000 |
| <strong>Fully loaded annual total</strong> | <strong>$98,200 to $154,600</strong> |
The realistic midpoint for a single, reasonably experienced IT generalist sits around $125,000 to $130,000 a year once every cost category is counted, not the $65,000 to $95,000 that shows up on the offer letter. Coverage gaps add a cost that doesn’t show up in a salary line at all: a single-person IT department has no internal backup during vacation, illness, or a resignation, and that exposure has to be priced in qualitatively even where it can’t be priced in dollars.
A mid-size internal team (3 to 5 IT staff covering networking, security, and applications) scales roughly linearly with some efficiency from shared management overhead and tooling: figure $225,000 to $450,000 in salaries, $63,000 to $126,000 in benefits, and $59,000 to $135,000 in combined tools, training, overhead, and recruiting, for a fully loaded range of roughly $347,000 to $711,000 a year. That tier of comparison matters for larger organizations, but the break-even question that actually faces most growing businesses is the single-generalist case above.
What Managed IT Services Actually Cost
National MSP pricing benchmarks for 2026 put comprehensive managed services at $100 to $250 per user per month, with the rate narrowing as headcount grows because providers extend volume pricing at larger contract sizes. A 15-user company typically pays toward the top of that range; a 100-plus-user company typically pays toward the bottom.
| Organization Size | Typical Monthly Rate per User | Annual Total |
|---|---|---|
| 10 to 15 users | $150 to $200 | $18,000 to $36,000 |
| 25 to 35 users | $125 to $175 | $37,500 to $73,500 |
| 50 to 75 users | $110 to $150 | $66,000 to $135,000 |
| 100 to 150 users | $100 to $140 | $120,000 to $252,000 |
These figures assume comprehensive coverage (monitoring, help desk, patching, basic security). Add-ons for compliance support, advanced security operations, or after-hours dispatch push costs higher, sometimes substantially, and should be priced separately rather than assumed into a base quote.
The Real Break-Even Point
Here is the calculation, done in the open so it can be checked rather than taken on faith. A single in-house IT generalist costs roughly $126,400 a year fully loaded (the midpoint of the range above). At the volume-pricing tier that applies once an organization reaches the 50-to-100-user range, MSP service runs roughly $110 to $150 per user per month, or $1,320 to $1,800 a year per user.
Dividing the in-house cost by the per-user MSP rate gives the break-even headcount: $126,400 divided by $1,560 (the midpoint of that rate band) works out to approximately 81 users. Running the same division at the low and high ends of each input range, pairing the cheaper in-house figure with the cheaper MSP rate and the pricier in-house figure with the pricier MSP rate, since regional in-house salaries and regional MSP rates tend to move together, produces a band of roughly 74 to 86 users ($98,200 divided by $1,320 is about 74; $154,600 divided by $1,800 is about 86). Eighty users sits near the center of that band and is a reasonable single number to work from.
Below roughly 50 users, a single in-house hire essentially never pencils out against MSP pricing; the fixed cost of one full-time salary, benefits, and tooling is simply more than that headcount needs to spend on managed services. Above roughly 80 to 90 users, the math starts to favor in-house staffing, assuming the organization can actually recruit and retain the talent (a real constraint, addressed below). Between 50 and 80 users is where the decision genuinely depends on factors other than raw cost: coverage requirements, security posture, control preferences, and how much specialized expertise the work actually demands.
This replaces any single fixed number with a transparent range built from the same data used throughout this guide, so the Decision Framework at the end of this piece, the cost tables above it, and the conclusion all agree with each other.
Capability Differences That Cost Doesn’t Capture
Cost is half the picture. A single in-house employee, however skilled, cannot personally maintain expertise across networking, security, cloud infrastructure, business applications, and endpoint management at the same time those domains are each evolving independently. An MSP fields a team with complementary specialties, which is structurally difficult for a one-person department to replicate regardless of talent.
| Capability | Single In-House IT | MSP |
|---|---|---|
| Breadth of expertise | Limited to one person's skill set | Team with distributed specializations |
| Coverage during absence | Gap, or costly temporary backup | No gap, team-based coverage |
| Response availability | Business hours, single point of failure | Defined SLA, team coverage |
| Security depth | Varies entirely by individual | Typically a dedicated security function |
| Vendor leverage | Limited, single-organization scale | Volume-based, across many clients |
| Scalability | Requires hiring and onboarding | Adjustable within the existing contract |
| Organizational knowledge | Deep, accumulates over time | Shallower initially, builds with tenure |
The reverse is also true: internal staff develop institutional knowledge of business processes, user habits, and historical context that an external provider, serving multiple clients simultaneously, cannot fully replicate. That knowledge has real value even when it doesn’t show up on a cost table, and it’s the strongest argument for in-house staffing in organizations where processes are unusually complex or differentiated.
Where Hiring Talent Gets Harder
Smaller regional labor markets typically carry a thinner bench of IT specialists, particularly in niche areas like cloud architecture or advanced security, than large metros do. That can mean longer hiring cycles and fewer qualified candidates per opening for businesses operating outside major metro job markets, which is a real factor in total cost of ownership even though it’s difficult to assign a precise dollar figure to it. Recruiting cost estimates ($10,000 to $30,000 to replace an IT hire, already built into the table above) capture the direct expense; the time-to-fill risk during an unplanned vacancy is a separate, harder-to-quantify cost that tends to fall hardest on single-person IT departments.
The Hybrid, Co-Managed Option
Many organizations in the 25-to-75-user range land on a hybrid model rather than choosing one extreme. Co-managed IT places internal staff alongside contracted MSP services: internal IT handles day-to-day user support and owns the relationship with the business, while the MSP covers after-hours response, specialized security work, and supplemental capacity during projects.
| Function | Internal IT | MSP |
|---|---|---|
| User support | Primary | Overflow, after-hours |
| Workstation management | Primary or shared | Monitoring and tooling |
| Network infrastructure | Shared | Primary or specialized work |
| Security | Shared | Primary, specialized |
| Strategic planning | Collaborative | vCIO-style guidance |
| Project implementation | Varies | Specialized projects |
This model captures the institutional-knowledge benefit of internal staff while filling the coverage and specialization gaps a single generalist can’t close alone. It tends to work best for organizations with one or two existing IT staff who need augmentation rather than full replacement, which maps closely to the 50-to-80-user range identified above.
Decision Framework
| Choose In-House If… | Choose MSP If… | Choose Hybrid If… |
|---|---|---|
| You have roughly 80+ users | You have fewer than 50 users | You have 50 to 80 users |
| You need maximum direct control | You want predictable monthly costs | You want elements of both |
| You can realistically recruit and retain talent | Recruiting capacity is limited | You have some internal IT already |
| Technology is core to your competitive position | Technology is operational, not differentiating | Some systems are strategic, others routine |
| You run complex, custom systems | You run standard business applications | A mix of standard and custom systems |
Key Takeaways
The break-even point between a single in-house IT hire and managed services lands at roughly 80 users when the actual loaded cost of an employee is compared against current MSP volume pricing, not the 25 to 35 user range sometimes cited without supporting math. Below roughly 50 users, MSP service is reliably the lower-cost option. Above roughly 80 to 90 users, in-house staffing starts to compete on cost, assuming the organization can recruit for it.
Cost is only one input. Coverage continuity, security depth, and organizational knowledge all weigh into the decision independently of the break-even headcount, and a hybrid, co-managed model captures much of the benefit of both approaches in the gap between those two thresholds.