In-house vs outsourced IT support is one of the first big decisions a growing business faces. Do you hire someone to look after your IT internally, or hand it to a specialist provider? Both models have their place, but for most small and medium businesses, outsourced IT support wins on cost, expertise and resilience, while larger teams often use a hybrid of the two. This guide compares the two approaches so you can choose the right one for your business.
What is in-house IT support?
In-house IT support means employing one or more people to manage your technology directly. The upside is someone on site who knows your business intimately and is always on your team. The downsides are significant, though: a single hire is expensive once you add salary, National Insurance, training and holiday cover, one person cannot be an expert in everything from networking to cyber security, and if they are off sick or leave, you have a single point of failure with no cover.
What is outsourced IT support?
Outsourced IT support means a specialist provider runs your IT for a fixed monthly fee, covering the helpdesk, security, monitoring, Microsoft 365 and strategy. Instead of one person you get a whole team, with cover built in and broader expertise, usually for less than the cost of a single senior hire. Our guide to outsourced IT support explains how the service works in detail. If you are still deciding, our guide on why outsource your IT support covers the benefits in full.
In-house vs outsourced: the cost comparison
Cost is often the deciding factor. A single in-house IT hire typically costs £35,000 to £50,000 a year once you include salary, National Insurance, training and cover, and you still need to buy tools and monitoring on top. Outsourced IT support is charged as a predictable monthly fee, usually per user, and gives you a whole team for a fraction of that. For a full breakdown, see our guide on how much outsourced IT support costs.
Expertise and cover
This is where outsourcing really pulls ahead. Modern IT spans helpdesk support, cyber security, cloud, Microsoft 365, networking and strategy, and no single person can master all of it. An outsourced provider brings specialists across every discipline, plus holiday and sickness cover so support never stops. An in-house hire, by contrast, is one person with one set of skills and no backup.
Security
Cyber security is now too important and too specialised to leave to one generalist. A good outsourced provider builds managed cyber security, Cyber Essentials and monitoring into the service as standard, with dedicated tools and up-to-date expertise. In-house teams can do this well, but usually need external specialists to fill the gaps, which adds cost.
The hybrid model
It is not always either or. Many larger organisations use a hybrid, or co-managed, model: they keep someone in-house for day-to-day, hands-on needs and outsource the specialist, security and out-of-hours work to a provider. This gives you the best of both, an on-site presence backed by a full external team, and it is often the right answer once you get past a few hundred users.
Which is right for your business?
For most small and medium businesses, outsourced IT support delivers broader expertise, better security and greater resilience at a lower total cost than an in-house hire. Very large organisations, or those with highly specialist needs, may prefer a hybrid model. The best way to decide is to weigh up your size, sector and how much you rely on technology, which a short review will make clear.
Not sure which model fits?
We can help you weigh it up. Book a free IT review or get a quote, and we will give you an honest, costed recommendation for your business, whether that is fully outsourced or a hybrid approach.
Frequently asked questions
Is in-house or outsourced IT support better?
For most small and medium businesses, outsourced IT support is better on cost, expertise and resilience. Larger organisations often use a hybrid of in-house and outsourced.
Is outsourced IT cheaper than in-house?
Usually, yes. You get a whole team for less than the cost of a single senior in-house hire, with cover built in and no single point of failure.
What are the downsides of in-house IT?
Cost, limited breadth from a single person, and a single point of failure with no cover if they are off sick or leave.
Can I combine in-house and outsourced IT?
Yes. A hybrid or co-managed model keeps someone in-house for day-to-day needs and outsources the specialist, security and out-of-hours work to a provider.
Does outsourcing mean losing control of my IT?
No. You keep ownership of your systems, data and decisions. The provider handles the day-to-day work and reports back to you.
Which is more secure, in-house or outsourced?
A good outsourced provider usually offers stronger, more consistent security, with dedicated tools, monitoring and up-to-date expertise built into the service.