In-House IT vs. a Managed Service Provider: An Honest Comparison

At some point every growing company has this conversation: “Should we just hire an IT person?” It usually starts after a bad outage or a scary phishing email. Both paths (hiring in-house or partnering with a managed service provider) can be right. The mistake is deciding based on instinct instead of math, so let’s do the math with real published data.

The real cost of the first IT hire

The salary is the visible part, and in the Boston market it’s higher than most owners expect. Bureau of Labor Statistics wage data for the Boston-Cambridge-Newton metro (May 2025) puts the median computer user support specialist at about $78,000 and the median network and systems administrator at about $117,000 in salary alone, per the BLS Boston occupational wage release. Nationally, Robert Half’s 2026 Salary Guide brackets systems administrators at $80,250 to $118,000.

Now add the invisible parts:

• Benefits. Federal data shows benefits average 30% of total compensation for private-sector workers, which works out to roughly 43% added on top of wages once you count paid leave, insurance, retirement, and payroll taxes (BLS Employer Costs for Employee Compensation, March 2026).
• Tooling. Monitoring, ticketing, patching, endpoint security, and backup platforms are licensed per-seat either way; an MSP spreads those costs across hundreds of clients, a solo hire cannot.
• Hiring is slow. In ISACA’s State of Cybersecurity 2025 survey, 39% of organizations said filling a non-entry-level security role takes three to six months, and 55% said their teams are understaffed.
• Skills gaps are the norm. Robert Half’s 2026 technology salary research found 76% of technology leaders report skills gaps within their own departments. If enterprise IT departments have gaps, a department of one certainly will.

Put together, a realistic all-in cost for one solid hire is $100,000 to $165,000 per year, with single-threaded coverage and a hard skill ceiling.

What one hire cannot cover, no matter how good

• The hours problem. A full-time employee works about 2,080 hours a year. A year contains 8,760. Before subtracting vacations, holidays, and sick days, one person covers less than a quarter of the clock, and outages don’t schedule themselves around one calendar.
• The skill-set problem. Networking, cloud, security, compliance, and helpdesk are five different jobs. A great generalist is competent at three of them. Nobody is expert in all five.
• The turnover problem. The median employee in a computer occupation stays with an employer about 4.3 years (BLS Employee Tenure, 2024). For a one-person IT department, that means re-recruiting, re-hiring, and re-training the entire function roughly every four years, and the undocumented knowledge of your environment walks out the door each time.

What an MSP gives you for less

At the prevailing per-user rates covered in our 2026 managed IT pricing guide, a 30-person company typically pays $54,000 to $72,000 per year for full coverage. For that you get:

• A bench, not a person. Helpdesk staff for password resets, network engineers for the firewall, security specialists for the scary stuff. The right skill shows up for the right problem.
• Coverage that doesn’t take vacations. Monitoring runs around the clock; mature providers staff after-hours response.
• Enterprise tooling included. The monitoring, security, and backup stack comes with the service.
• Documentation as a deliverable. Your environment is documented because the provider’s own operation depends on it.
• Predictable spend. A flat monthly fee instead of a salary plus surprise project costs.

That value equation is why, per GTIA’s 2025 SMB research, more than half of small and mid-sized businesses now use a managed services provider.

Where in-house genuinely wins

An honest comparison cuts both ways. Hire in-house when:

• You need deep product knowledge. If your business runs on custom software or specialized lab systems (we see this constantly in life sciences), a dedicated person who lives in it daily beats any outside team.
• Physical presence is constant. A warehouse floor with hardware issues every hour justifies a body on site.
• IT is your product. Software companies should own their infrastructure expertise; it’s a core competency, not overhead.
• You’re past 75 to 100 employees. At that scale an internal IT manager earns their keep, though usually not alone (see below).

The hybrid most growing companies land on

This isn’t actually a binary choice. The most common end-state we see for companies between 50 and 200 people is co-managed IT: an internal IT manager or coordinator who owns strategy, priorities, and the vendor relationship, backed by an MSP that provides the helpdesk, the 24/7 monitoring, the security operations, and the specialist bench. The internal person stops being a single point of failure and starts being a force multiplier.

A simple decision framework

Answer these four questions:

1. Under 50 employees? An MSP almost always wins on cost and coverage; our guide to managed IT for small business covers exactly what to buy.
2. Regulated or handling sensitive data? Law firms, financial firms, and biotechs need a security and compliance bench no single hire provides. MSP or co-managed.
3. Custom tech at the core of the business? Hire for that specifically and consider an MSP for everything else.
4. Already have one overwhelmed IT person? Don’t replace them, reinforce them. Co-managed IT is built for exactly this.

The bottom line

For most businesses under 50 people, the first IT hire costs roughly twice what an MSP does and delivers a fraction of the coverage. Past 75 people, the answer is usually “both, deliberately divided.” The only wrong answer is deciding by default because a laptop died this morning.

If you’re weighing this decision right now, book a free assessment. We’ll tell you honestly if you’re at the size where a hire makes more sense; it happens, and pretending otherwise would cost us more credibility than the deal is worth.

Sources

• BLS, Occupational Employment and Wages, Boston metro, May 2025
• BLS, Employer Costs for Employee Compensation, March 2026
• BLS, Employee Tenure in 2024, Table 6
• Robert Half, Systems Administrator Salary (2026 Salary Guide)
• Robert Half, 2026 Technology Salary Trends
• ISACA, State of Cybersecurity 2025
• GTIA, SMB Technology and Buying Trends 2025