In-House IT vs a Managed IT Provider: The Real Cost Comparison

Last updated June 2026. Published: fair cost comparison of in-house IT versus a managed provider, with the co-managed hybrid and a decision framework.

Sooner or later, a growing business reaches the point where the "tech person" who fixes everyone's printer is no longer enough. The choice usually framed at that moment looks simple on the surface: do we hire someone to run IT, or do we bring in a managed provider. The sticker prices look very different, so the decision can feel obvious. It rarely is.

This is not a pitch to never hire in-house. Good internal IT people are worth their weight, and there are businesses where an internal team is clearly the right answer. What this piece does is line up the full, honest cost of each path so you can compare like with like, including the parts that never show up on a salary line. If you are still working out what managed IT even covers, start with our plain-English guide to managed IT services and come back here for the money side.

The Honest Question

The question is not "which is cheaper" in the abstract. It is "for the coverage my business actually needs, which path costs less and carries less risk." A $70,000 salary looks cheaper than a managed contract until you ask what happens at 9pm on a Friday, or during the two weeks that person is on vacation, or when a problem lands outside their experience. Coverage, not headcount, is what you are really buying.

So we will compare three things side by side: the all-in cost, the breadth of skills, and the resilience of the arrangement when something goes wrong. Those three together tell the real story.

The Real Cost of an In-House Hire

A capable IT generalist in Ontario typically commands a salary in the range of $60,000 to $90,000, and a more senior systems or security person well above that. Salary, though, is only the visible part. The full cost of a single in-house hire includes a stack of items that are easy to forget when you are only looking at the job posting:

Benefits and payroll burden: health benefits, employer payroll taxes, and contributions usually add roughly 20 to 30 percent on top of base salary.
Recruiting and onboarding: the time and cost to find, vet, and ramp up the right person, which is real money even before they fix anything.
Tools and licensing: remote monitoring, ticketing, endpoint protection, backup, and patching tools that a managed provider buys at scale and bundles in. Bought one seat at a time, these add up quickly.
Training and certification: the field moves constantly, and keeping one person current on security, cloud, and Microsoft 365 is an ongoing line item, not a one-time cost.
Management overhead: someone has to set this person's priorities, review their work, and cover for them. Often that someone is you.
Coverage for time off: vacation, sick days, appointments, and the eventual day they resign. IT problems do not pause for any of these.

Add it up honestly and a single mid-level in-house hire often lands well above $100,000 a year in fully loaded cost. That is not a knock on the person. It is just what it costs to employ a skilled professional and give them the tools to do the job.

The Gaps One Person Cannot Cover

The harder issue is not cost. It is that one person, however good, cannot be everything a modern business needs from IT. The field has specialised. The skills to run a help desk well are not the same as the skills to architect a network, harden Microsoft 365, respond to a security incident, or plan a cloud migration. Expecting one hire to do all of it well is expecting a lot.

The single point of failure

When one person holds all the knowledge of how your systems are wired together, they become a single point of failure. If they are sick, on vacation, or leave, that knowledge can walk out the door with them. The Canadian Centre for Cyber Security has long pointed out that small organisations are disproportionately exposed precisely because resilience depends on so few people. A solo IT function is the operational version of that same risk.

No coverage outside business hours

Most incidents do not keep office hours. Ransomware tends to hit overnight or on a long weekend, when there is no one watching. A single employee cannot reasonably be on call around the clock, and asking them to be is a fast route to burnout and turnover. The cost of that gap shows up as downtime, and downtime is expensive in its own right, as we cover in the true cost of IT downtime for small businesses.

Knowledge breadth and second opinions

A team sees more problems than any individual does, which means it has a wider base of pattern recognition to draw on. When a tricky issue lands, a managed provider's technician can ask a colleague who has seen it before. A solo hire has to figure it out alone, often while the business waits.

What a Managed Provider Actually Costs

Managed IT is usually priced per user or per device on a flat monthly basis. For a typical Ontario business, comprehensive per-user coverage generally runs in the range of $100 to $250 per user per month, depending on what is included. So a 25-person business often lands somewhere in the low thousands per month. You can read the fuller breakdown of pricing and what shapes it in our managed IT services guide and on our managed IT service page.

What matters is what is bundled into that fee. A managed contract is not one person. It is a team, the monitoring and security tooling, patch management, backup, help desk coverage, and ongoing planning, all rolled into a predictable number. The tools alone, bought separately for an in-house team, would account for a meaningful slice of that monthly cost. And the price does not change because someone took a vacation or left.

Predictability is part of the value. With break-fix or a thin internal function, IT cost is lumpy: nothing for months, then a server fails and you are writing a large cheque under pressure. A flat fee turns that into a planned operating expense you can budget around.

A Side-by-Side Look

Comparing the two paths on the dimensions that actually decide the outcome:

All-in cost: one in-house hire often runs north of $100,000 fully loaded. Managed IT for a small or mid-size business frequently lands below that while covering more ground.
Breadth of skills: one generalist versus a team with help desk, network, security, and Microsoft 365 specialists.
Coverage: business hours minus time off, versus continuous monitoring with after-hours response.
Resilience: a single point of failure versus a team where no one person holds all the keys.
Cost shape: salary plus unpredictable tool and incident costs, versus a flat, budgetable monthly fee.
Tools and security: bought and managed piecemeal, versus included and kept current as standard.

None of this means an internal hire is a bad idea. It means the comparison only makes sense once both sides are costed fully and measured on coverage rather than headcount.

When In-House Is the Right Call

There are real situations where building an internal team is the better answer, and it would be dishonest to pretend otherwise:

Scale. Once you are past roughly 100 to 150 staff, the economics start to favour an internal team, often led by an IT manager, because the fixed cost of those salaries spreads across enough users.
Deeply specialised or proprietary systems. If your business runs on custom software or industry-specific systems that need someone embedded full-time to understand them, internal knowledge has outsized value.
Constant on-site needs. A manufacturing floor or lab with hands-on equipment may genuinely need someone physically present every day.
Strategic control. Some organisations want IT strategy owned internally for governance or competitive reasons, and that is a legitimate choice.

Even in these cases, the smartest move is often not "internal team instead of a provider." It is both. Which brings us to the option most businesses overlook.

The Hybrid: Co-Managed IT

Co-managed IT is not a compromise. It is frequently the best fit for a business that has one or two internal IT people but cannot justify a full team. In a co-managed arrangement, your internal staff keep the work they are best placed to do, the day-to-day, the on-site, the deep knowledge of your business, and a managed provider supplies the rest: after-hours monitoring, security tooling, specialist skills, and a backstop so your people are not a single point of failure.

The practical effect is that your internal hire stops being on call every night and stops being the only person who knows how the network is stitched together. They get a team behind them and time to focus on the projects that move the business forward, rather than firefighting tickets. Many of the businesses we work with started by hiring one person, hit the coverage wall, and landed on co-managed as the answer rather than choosing one side or the other.

How to Decide for Your Business

A reasonable way to make this call, without overthinking it:

Cost the in-house option fully. Salary, benefits, tools, training, recruiting, and coverage. Not just the number on the job posting.
Write down the coverage you actually need. Hours, security depth, on-site frequency, and the specialist skills your systems demand.
Be honest about the single-point-of-failure risk. What happens to the business if your one IT person is unavailable for two weeks.
Compare on coverage and resilience, not headcount. The goal is a setup that holds up when something breaks, not the lowest line item.
Consider co-managed before assuming it is one or the other. The hybrid often beats both pure options for businesses in the middle.

At ClayGen, we run managed and co-managed IT for businesses across Guelph, Kitchener-Waterloo, Cambridge, and the rest of Ontario, and we include cybersecurity as standard rather than as an add-on. If you want help putting real numbers against your own situation, the next step is a free, no-pressure conversation. You can reach out here, or read more comparisons and guides on the ClayGen blog.

Frequently Asked Questions

Common questions about choosing between in-house IT and a managed provider.

Is a managed IT provider cheaper than hiring in-house?

For most small and mid-size businesses, yes, once you cost the in-house option fully. A single IT hire often runs over $100,000 a year fully loaded with benefits, tools, training, and coverage for time off, while managed IT for a business of that size frequently lands below that figure and includes a whole team plus security tooling. The comparison shifts toward in-house once you are past roughly 100 to 150 staff, where the fixed salary cost spreads across enough users.

What does an in-house IT hire really cost beyond salary?

Beyond a base salary of roughly $60,000 to $90,000 for an Ontario generalist, you add benefits and payroll burden of about 20 to 30 percent, recruiting and onboarding, monitoring and security tooling bought one seat at a time, ongoing training and certification, and management overhead. You also have to cover vacation, sick days, and the day they eventually resign. Fully loaded, a single mid-level hire often exceeds $100,000 a year.

What is co-managed IT?

Co-managed IT is a hybrid where your internal IT staff handle the day-to-day and on-site work they know best, while a managed provider supplies after-hours monitoring, security tooling, specialist skills, and a backstop. It removes the single-point-of-failure risk of relying on one person and lets your internal hire focus on projects rather than being on call every night. It often fits businesses that have one or two IT people but cannot justify a full team.

When does it make sense to build an internal IT team?

Internal teams start to make economic sense past roughly 100 to 150 staff, where salary costs spread across enough users. They also make sense when you run deeply specialised or proprietary systems that need embedded knowledge, when you have constant hands-on, on-site needs such as a manufacturing floor, or when you want IT strategy owned internally for governance reasons. Even then, a co-managed arrangement alongside the internal team is often stronger than going it alone.

Will a managed provider replace my existing IT person?

Not necessarily, and often not at all. Many businesses keep their internal IT person and add a managed provider in a co-managed model. The internal person keeps the work they are best placed to do, and the provider covers the gaps in hours, security, and specialist skills so that one person is no longer the single point of failure. The goal is broader coverage, not removing a capable employee.