In-House IT or an IT Partner: How to Decide, With Real Numbers

Hire in-house when the work is continuous, specific to your business, and someone has to own it every single day. Buy a partner when the work is broad, lumpy, or needs a skill you could not keep busy for a full week a month. Most companies under about 150 people end up with one capable generalist inside and a partner behind them, and that is usually the right answer rather than a compromise.

The short version

Here is the decision in one paragraph, before the detail. If your technology work is predictable, deeply tied to how your business runs, and amounts to more than three full days a week, an employee is cheaper and better. If it is a mix of a little networking, a little security, a little cloud, a website, some licensing admin and the occasional project, no single hire covers it and you will either overpay for a generalist or under-serve half the list.

What hiring an IT specialist actually involves

Recruitment is where the in-house plan usually slips. Eurostat’s figures, extracted in June 2025 for the 2023 reference year, show that 57.5% of EU enterprises that recruited or tried to recruit ICT specialists reported difficulty filling those vacancies. The spread between countries is wide enough to matter if you are hiring locally: Czechia reported 70.47%, Malta 67.86% and Austria 67.26%, while Spain was the easiest market at 30.15%.

Those are the odds on finding the person. The market context behind them is that ICT specialists made up 5.0% of total EU employment in 2025, so you are competing for a genuinely scarce group — and competing against employers who can offer a bigger technical team to learn in. A sole IT hire in a 40-person company has nobody to ask when they get stuck, and good candidates know it.

Security roles are tighter still. The 2025 ISC2 Cybersecurity Workforce Study found 33% of respondents said their organisation did not have the resources to staff the team adequately, and 29% said they could not afford to hire people with the skills they needed. If security is the gap you are trying to close with a hire, read From IT to Information Security: Navigating the Cybersecurity Landscape first — the skills are more specific than the job titles suggest.

The cost of a role is not the salary

Compare like with like and the arithmetic changes. A salary figure is the start of the cost of an employee, not the end of it. For scale: the UK Office for National Statistics put median gross annual earnings for full-time employees at £39,039 in April 2025, up 4.3% on the year, and technology roles sit well above that median. The US Bureau of Labor Statistics reported a May 2025 median annual wage of USD 99,130 for network and computer systems administrators and USD 76,220 for computer network support specialists.

On top of whichever figure applies in your market, budget for employer taxes and pension contributions, recruitment fees, a laptop and tooling, software licences, paid leave and sickness cover, and training. That last one is where small companies quietly fail: Eurostat found that in 2023 only 11.44% of EU enterprises provided professional training to their ICT specialists — 61.41% among large enterprises, but just 7.11% among small ones. An untrained specialist dates quickly, and so does your estate.

Where a partner genuinely wins

A partner is worth paying for when you need several narrow skills in small amounts. Nobody is excellent at firewalls, identity, backup design, WordPress performance, licensing and cloud cost control at the same time. A team can be, and you only pay for the hours each one is needed.

• Cover without a rota. Holiday, illness and resignations stop being your operational risk.
• Breadth on demand. The specialist you need for two days a quarter is already on someone else’s payroll.
• A second opinion built in. Work gets reviewed by someone other than the person who did it, which is the cheapest quality control there is.
• Start and stop. Scale a project up for a migration and back down afterwards without a redundancy conversation.
• Documentation as a deliverable. A partner who does not write things down cannot hand work between its own people, so you get the notes as a side effect.

There is a real cost to this model and it is worth naming: you are giving an outside organisation access to your systems. Verizon’s 2026 Data Breach Investigations Report found that 48% of confirmed breaches involved a third party, a 60% increase on the previous year. That is not an argument against partners. It is an argument for least-privilege accounts, named individuals, multi-factor authentication on every administrative login, and an offboarding step you actually run when an engagement ends.

Where in-house genuinely wins

In-house wins on context. An employee learns which customer always phones at month end, which spreadsheet the finance team secretly depends on, and which ancient machine must never be patched on a Tuesday. None of that is in a knowledge base, and a partner billing four hours a week will never accumulate it.

Hire when the work is continuous and operational, when response time has to be measured in minutes inside your own premises, when you have proprietary systems that only make sense from the inside, or when regulatory arrangements require named internal ownership. Also hire when you already have a technical team: the second and third engineers cost far less to support than the first one did, because they have each other.

The blended model most growing companies land on

The pattern that holds up in practice is one internal person who owns the relationship with the business, plus a partner who owns the specialist work. The employee knows what matters and triages; the partner brings the depth and the out-of-hours cover. It is not an elegant org chart, but it is the one that survives a bad month.

How to run this comparison for your own business

Do the sum on one page. List the skill groups and the hours each needs per month. Price the employee route with every overhead line from the table above, not just the salary. Price the partner route from an actual written proposal rather than a guess. Then compare the two totals against the risk you are carrying today, because doing nothing has a price as well.

1. Inventory the work. Ninety days of tasks, grouped by skill, with hours.
2. Price both routes fully. Salary plus overheads on one side, a real proposal on the other. Use a three-year horizon, because recruitment and onboarding are front-loaded.
3. Name the risks. Single-person dependency on one side, third-party access on the other. Write the mitigation next to each.
4. Decide per skill group, not for everything at once. It is entirely reasonable to hire for support and buy security.
5. Review in a year. The right answer at 25 staff is rarely the right answer at 80.

One practical note on where the work happens. Most of what an IT partner does no longer requires anyone in the building — Eurostat’s January 2026 figures show 85.15% of enterprises buying cloud services use them for email alone, and the administration for that is entirely remote. Eudora is built on that reality: we plan, build, secure and support systems online for clients worldwide, and our services page sets out the areas we cover. If what you actually need is an engineer physically on site in Sri Lanka, that is our sister business at eudora.lk.

If the conversation you are really having is about modernising how the business works rather than who fixes the laptops, start with Digital Transformation Without the Buzzwords, and if it is about which new technology deserves budget, Which Emerging Technologies Are Worth Your Investment? covers that ground.

Want this comparison done properly for your business, with the overheads and the risks written down? Send us the ninety-day task list and we will cost both routes honestly. Get in touch with Eudora Technology to talk about your project.