Most growing businesses hit the same decision point around the same headcount: the founder or office manager who has been quietly fixing printer jams and resetting passwords can no longer keep up, and someone has to own IT properly. The instinct is usually to hire. It's the familiar move — post a job, bring someone in-house, done. But before signing off on that headcount, it's worth pricing out what an in-house hire actually costs against what managed IT support delivers for a comparable spend.
What an in-house IT hire actually costs
The advertised salary is the smallest part of the number. A single IT hire also needs benefits, a laptop and tooling budget, ongoing training to keep certifications current, and — critically — backup coverage. When that person takes leave, calls in sick, or leaves the company, IT coverage doesn't pause with them; it disappears entirely until a replacement is found and ramped up, which routinely takes months.
- Fully loaded cost (salary, benefits, equipment, software, training) usually runs 25-40% above the base salary
- One person cannot realistically be deep in networking, cybersecurity, cloud infrastructure, and helpdesk support at the same time
- Recruitment risk: a bad hire in a single-person IT function can go unnoticed for months
- Zero redundancy — annual leave, sick days, and resignations create real coverage gaps
- Response time is capped at one person's working hours, not your business hours
None of this means an in-house hire is a bad idea for every business. It means the true comparison isn't 'salary vs. monthly retainer' — it's 'one generalist, working alone, with no backup' vs. a team with defined coverage.
What changes when you bring in managed IT support
A managed IT support arrangement replaces a single point of failure with a team and a process. Instead of hoping one hire happens to know how to handle a firewall issue, a phishing incident, and a slow VPN connection all in the same week, you get access to people who specialize in each of those areas, with response times built into the agreement rather than dependent on who happens to be at their desk. Coverage doesn't stop for annual leave, because it was never tied to one individual in the first place.
It also changes the scope of what gets handled proactively. An overstretched in-house hire is almost always in reactive mode — fixing what just broke. A managed support team typically monitors infrastructure, applies patches on a schedule, and flags cybersecurity gaps and cloud capacity issues before they turn into outages, because that monitoring is part of the service rather than something squeezed in between tickets.
Where the math tips one way or the other
Very small teams — a handful of people on standard business software — often don't need a dedicated IT function at all; ad-hoc, as-needed support covers it. On the other end, larger organizations with complex, custom infrastructure genuinely need someone embedded full-time who knows the environment intimately. The businesses where this decision is genuinely close are the ones in between: 15 to 150 employees, growing fast enough that IT issues are now costing real time, but not yet large enough to justify a multi-person internal department.
The hybrid model many growing companies land on
A common and sensible middle path is keeping one internal person — someone who understands the business, sits with the team, and can make quick calls — while routing helpdesk tickets, patching, monitoring, and after-hours coverage to a managed support partner. That internal hire becomes a coordinator and escalation point rather than the entire IT department shouldering everything alone. It's a structure worth revisiting if your team is showing the signs of having outgrown ad-hoc support but isn't ready for a full internal build-out.
The real question isn't whether your business needs IT support — it's whether one person, however capable, should be your entire IT department.
There's also a licensing dimension to this decision that's easy to miss: a single in-house hire is rarely positioned to manage license compliance across multiple vendors and renewal cycles, which is where problems from a software audit tend to originate. A broader support relationship usually folds licensing hygiene into the same conversation as day-to-day support.
If you're weighing this decision right now, it's worth mapping out your actual ticket volume, response-time expectations, and the systems your business depends on before committing to either path. Talk to our team about what a realistic support model looks like for your size and stage — we'll tell you honestly if a smaller arrangement is enough, rather than selling you more than you need.