In-House IT vs Outsourced IT: How to Decide

Sooner or later, every growing business has to decide who looks after its IT. Do you hire someone, hand it to an outside provider, or do a bit of both? There isn’t a single right answer, and anyone who tells you there is probably has something to sell. Here’s an honest way to think it through.

What Each Option Actually Means

In-house IT means employing your own IT person or team. They work for you, sit with your staff and know your systems inside out.

Outsourced IT means paying an outside provider, usually called a managed service provider (MSP), to look after your IT for a regular fee. Instead of one person, you get access to a team. If you’d like more detail on how that works, our guide on what a managed service provider is covers it.

Co-managed IT sits in between. You keep your own IT staff, and an outside provider supports them with extra skills, cover and tools.

Cost: Look Beyond the Salary

Comparing a salary with a monthly fee is the most common mistake. The real cost of an in-house hire also includes employer’s National Insurance and pension contributions, recruitment, training, holiday and sickness cover, and the software and tools they need to do the job properly. And when that person leaves, you pay to recruit again, often while the knowledge of your systems walks out of the door.

With an outside provider, the cost is usually a fixed monthly fee, which makes budgeting simpler. The trade-off is that you’re paying for a service rather than a dedicated person, so it’s worth being clear about what’s included.

Cover: What Happens When Your IT Person Isn’t There?

This is where a one-person IT department struggles most. People take holidays, get ill and leave. If your whole IT knowledge sits in one head, every one of those moments is a risk.

A provider has a team behind it, so cover doesn’t depend on one person being available. The flip side is that they’re not sitting in your office, so ask how quickly they can get someone on-site when a problem can’t be fixed remotely.

Skills: Nobody Is an Expert in Everything

Modern business IT covers a lot of ground: cyber security, Microsoft 365, networks, backups, phones, hardware and compliance. It’s a big ask for one person to be strong in all of it, and keeping up with security alone is close to a full-time job.

An outside team spreads that knowledge across several specialists. An in-house person, on the other hand, builds a deeper understanding of your particular business, people and quirks, which is genuinely valuable.

When In-House IT Makes Sense

• You’re large enough to keep a full-time IT person properly busy
• You run bespoke or complex systems that need daily hands-on attention
• You need someone physically on-site most of the day
• You’re happy to fund training, tools and cover for holidays and absence

When Outsourcing Makes Sense

• You don’t have anyone dedicated to IT, and it’s falling to whoever is “good with computers”
• You have one IT person who is stretched too thin
• You want predictable monthly costs rather than surprise bills
• You need a wider range of skills than one person can realistically cover

The Middle Ground: Co-Managed IT

If you already have an IT person you value, you don’t have to choose. With co-managed IT, they stay as your day-to-day contact while an outside team handles the specialist work, provides cover when they’re away and takes routine tasks off their plate. It’s often the best of both, especially for businesses that have outgrown one person but don’t need a full department.

Questions to Ask Before You Decide

• Who fixes things today, and how much of their time does it really take?
• What happens if that person is off for two weeks?
• When did someone last check your backups actually restore?
• Are you confident your security would stand up to a determined attacker?
• Do you know what you’ll spend on IT over the next 12 months?

If several of those answers make you uneasy, that’s a sign your current arrangement needs a rethink, whichever route you choose. And if you’re already with a provider but unhappy, our guide on what actually happens when you switch IT provider explains how the move works in practice.

Where CCSW Comes In

We support businesses across South Wales and the UK in both ways: as a fully outsourced IT department, or alongside your own IT staff on a co-managed basis. Our managed IT support is a fixed monthly fee per device, and if you’d rather not commit, we also offer ad-hoc support with no contract.

If you’re weighing up the options, get in touch. We’ll give you an honest view, including if we think keeping things in-house is the better choice for you.