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Managed ITBilly Carey20 March 20266 min read

Managed IT services vs in-house IT

Should you build an internal IT team or partner with a managed provider? Here's an honest comparison to help you decide.

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The in-house option

An internal team knows your business intimately and is always on hand. But hiring is expensive, one or two people can't cover every discipline, and holidays, illness and turnover leave gaps.

For many small and medium businesses, a full in-house team is hard to justify and hard to keep.

The managed option

A managed provider gives you a whole team, support, cloud, networking, security, for a predictable monthly fee, with proactive monitoring and no single point of failure.

The trade-off is that they're not sitting in your office, though good providers feel like an extension of your team.

The best of both

It's not always either/or. Many businesses run a hybrid model: an internal person or team for hands-on and business-specific needs, with a managed provider handling monitoring, security, out-of-hours cover and specialist projects.

This co-managed approach combines local knowledge with broad expertise and resilience.

In-house, managed or co-managed: a side-by-side comparison

The three models differ most on breadth of skills, cover during absence and where the resilience sits. This table summarises the trade-offs discussed above.

Comparing in-house, managed and co-managed IT for a UK SME
ConsiderationIn-house teamManaged providerCo-managed (hybrid)
Business knowledgeKnows your business intimately and is always on handNot sitting in your office, though good providers feel like an extension of your teamInternal person keeps the local knowledge
Cost shapeHiring is expensive, and salaries are fixedPredictable monthly feeOne salary plus a monthly fee
Breadth of skillsOne or two people cannot cover every disciplineA whole team across support, cloud, networking and securityLocal knowledge plus broad expertise
Cover for absenceHolidays, illness and turnover leave gapsProactive monitoring with no single point of failureProvider covers out-of-hours and specialist work
ResilienceA single point of failureNo single point of failureCombines both
Best suited toBusinesses that can justify and retain a full teamMost small and medium businessesBusinesses with an internal person who needs depth behind them

How to decide

Weigh cost, the breadth of skills you need, how critical uptime is, and how much resilience matters. For most SMEs, managed or co-managed IT delivers more capability and less risk than going it alone.

If the managed or co-managed route looks right, our fully managed IT support page sets out exactly what is included.

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Frequently asked questions

Usually. You get a whole team's expertise for less than one specialist salary, with predictable costs and no gaps for holidays or illness.
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