A company we started working with in 2023 had been running a two-person IT department for six years. When they finally sat down and calculated the true cost - not just salaries, but everything - they discovered they were spending over 142,000 EUR per year on internal IT. Their entire infrastructure consisted of 35 workstations, a file server, Microsoft 365 licenses, and a basic firewall. After switching to a managed service model, their annual IT spend dropped to 67,000 EUR, and their uptime actually improved. The savings funded a complete network refresh they had been postponing for three years.
That story is not unusual. Most businesses dramatically underestimate the total cost of in-house IT because they only count the obvious line items - salaries and maybe some software licenses. The hidden costs are where the real money disappears.
The Full Cost of an In-House IT Department
Let us build this out for a mid-size company with 40-60 employees. This is the size range where the in-house vs outsourced decision matters most. Companies with 10 employees rarely have dedicated IT staff. Companies with 200+ employees almost always need at least some internal IT presence. The 40-60 range is the battleground.
Direct Salary Costs
For a functional in-house IT setup at this company size, you need at minimum one senior systems administrator and one junior technician or helpdesk person. You cannot run a single-person IT department reliably - when that person takes vacation, gets sick, or quits, you have zero coverage.
| Role | Annual Gross Salary (EUR) | Employer Costs (30%) | Total Annual Cost |
|---|---|---|---|
| Senior Sysadmin | 48,000 - 62,000 | 14,400 - 18,600 | 62,400 - 80,600 |
| Junior IT Technician | 28,000 - 36,000 | 8,400 - 10,800 | 36,400 - 46,800 |
| Total personnel | 98,800 - 127,400 |
These figures reflect Central/Southeast European market rates. In Western Europe, add 30-50%. Employer costs include social contributions, health insurance, pension contributions, and mandatory benefits. In most EU countries, this overhead runs 25-35% on top of gross salary.
Hardware and Software for IT Staff
Your IT team needs their own tools:
| Item | Annual Cost (EUR) |
|---|---|
| Workstations for IT staff (2x, amortized over 4 years) | 1,500 |
| Monitoring and management software licenses | 1,200 - 3,000 |
| Backup software and storage | 800 - 2,000 |
| Remote access and security tools | 600 - 1,500 |
| Test equipment and spare parts inventory | 1,000 - 2,000 |
| Total | 5,100 - 10,000 |
Training and Certification
Technology changes constantly. A sysadmin who does not stay current becomes a liability within 2-3 years. Industry certifications (Microsoft, Cisco, CompTIA, cloud platforms) require both exam fees and preparation time.
| Item | Annual Cost (EUR) |
|---|---|
| Training courses and materials (2 staff) | 3,000 - 6,000 |
| Certification exam fees | 800 - 2,000 |
| Conference attendance (at least 1 per year) | 1,500 - 3,000 |
| Productive time lost to training (est. 10 days/year × 2 staff) | 4,000 - 6,000 |
| Total | 9,300 - 17,000 |
That last line is the one most companies forget. When your sysadmin spends a week at a training course, they are not answering tickets, not maintaining systems, and not available for emergencies. The opportunity cost is real.
The Hidden Costs Nobody Budgets For
Here is where the spreadsheet gets uncomfortable.
Recruitment costs. The average cost to hire a mid-level IT professional in Europe is 4,000-8,000 EUR when you factor in job postings, recruiter fees (if used), interview time for multiple managers, and onboarding. IT staff turnover in the industry runs 15-20% annually. For a two-person team, expect to go through a hiring cycle every 2-3 years on average.
Annualized recruitment cost: 2,000 - 4,000 EUR/year
Knowledge concentration risk. When your senior sysadmin leaves - and eventually they will - they take institutional knowledge with them. The undocumented scripts, the workarounds for that one legacy application, the vendor contact who always expedites orders. We have walked into companies where the departing admin was the only person who knew the WiFi controller password, the backup schedule, or how the VPN was configured. Rebuilding this knowledge costs weeks of the replacement hire's time.
Estimated knowledge transfer cost per turnover event: 5,000 - 15,000 EUR
Downtime during vacancies. Between an IT employee giving notice and their replacement being fully productive, expect a 2-4 month gap. During that gap, your remaining IT person (if you have one) is overwhelmed, response times increase, and preventive maintenance stops. We have seen companies suffer major security incidents during these transition periods because patching and monitoring lapsed.
Overtime and on-call burnout. Servers do not respect business hours. A two-person IT team covering after-hours emergencies means constant on-call rotation, which leads to burnout, which leads to turnover, which brings us back to recruitment costs. It is a cycle.
Total Annual Cost: In-House IT (2 Staff, 40-60 Employee Company)
| Category | Low Estimate (EUR) | High Estimate (EUR) |
|---|---|---|
| Personnel (salary + employer costs) | 98,800 | 127,400 |
| Hardware and software for IT staff | 5,100 | 10,000 |
| Training and certification | 9,300 | 17,000 |
| Recruitment (annualized) | 2,000 | 4,000 |
| Knowledge transfer risk (annualized) | 2,000 | 5,000 |
| Total | 117,200 | 163,400 |
The midpoint is roughly 140,000 EUR per year, or about 11,700 EUR per month.
The Cost of Managed IT Services
A managed service provider (MSP) charges a per-user or per-device monthly fee that covers monitoring, maintenance, helpdesk support, security management, and strategic IT planning. The scope varies by provider and service tier, but a comprehensive managed IT agreement for a 40-60 employee company typically looks like this:
Typical MSP Pricing Models
Per-user pricing (most common): 80-150 EUR per user per month, covering all devices that user operates (workstation, laptop, phone), their share of server infrastructure, helpdesk support, and proactive maintenance.
Per-device pricing: 30-60 EUR per device per month. A company with 50 users, 55 workstations, 2 servers, and 5 network devices would have roughly 62 managed devices.
Flat-rate pricing: Some MSPs offer all-inclusive monthly packages. For a 50-user company, expect 4,000-7,000 EUR per month depending on complexity and service level.
MSP Cost Breakdown (50-User Company)
| Item | Monthly Cost (EUR) | Annual Cost (EUR) |
|---|---|---|
| Managed services contract (50 users × 110 EUR avg.) | 5,500 | 66,000 |
| Additional project work (est. 20 hours/year at 90 EUR/hr) | 150 | 1,800 |
| Total | 5,650 | 67,800 |
Some important notes on what is typically included in that managed services fee:
- 24/7 monitoring and alerting for all servers and network devices
- Helpdesk support during business hours (some providers include after-hours)
- Patch management for operating systems and common software
- Antivirus and endpoint security management
- Backup management and regular restore testing
- Vendor coordination (ISP issues, hardware warranties, software support)
- Quarterly business reviews and IT roadmap planning
- Documentation of all systems and procedures
What is typically NOT included (billed as project work):
- Major infrastructure upgrades (server replacement, network overhaul)
- Office moves or new site setups
- New employee onboarding beyond standard setup
- Software implementation projects (new ERP, CRM deployment)
Side-by-Side Comparison
| Factor | In-House (2 Staff) | Managed Services |
|---|---|---|
| Annual cost | 117,000 - 163,000 EUR | 65,000 - 85,000 EUR |
| Coverage hours | Business hours + limited on-call | Business hours + defined after-hours SLA |
| Staff expertise | 2 people, generalist knowledge | Team of 8-15 specialists |
| Vacation/sick coverage | Reduced capacity or no coverage | No disruption, team-based |
| Scalability | Hire another person (3-month ramp) | Add users to contract (immediate) |
| Turnover risk | High impact per person | Zero impact to client |
| Technology breadth | Limited to staff's experience | Cross-client experience, diverse tech stacks |
| Strategic planning | Reactive (fires consume planning time) | Structured quarterly reviews |
The cost difference is significant - a 50,000-80,000 EUR annual saving is typical for this company size. But cost is not the only factor.
When In-House IT Makes More Sense
We would be dishonest if we said managed services are always the better choice. There are scenarios where in-house IT staff provide more value:
Highly regulated industries (healthcare, finance, government) sometimes require on-site IT personnel for compliance reasons. Even then, a hybrid model - one internal IT coordinator plus a managed service provider - is often the most cost-effective approach.
Companies with custom-developed software that requires daily hands-on maintenance benefit from having a developer or engineer who deeply understands the codebase on staff. An MSP can handle infrastructure while the internal person focuses on the application.
Organizations larger than 100 employees generally need at least a small internal IT team for immediate hands-on support. The economics shift because the MSP per-user cost scales linearly while an internal team's cost-per-user decreases as the team serves more people.
Rapid hardware environments (manufacturing floors, labs, warehouses with scanners and specialized equipment) need someone physically present to troubleshoot hardware. Remote management has limits when a barcode scanner stops working on the production line.
The Hybrid Model: Best of Both
The most effective setup we see for companies in the 40-80 employee range is a single internal IT coordinator paired with a managed service provider. The internal person handles:
- Day-to-day user support (password resets, printer issues, desk moves)
- Vendor meetings and procurement decisions
- Internal project coordination
- Hands-on hardware troubleshooting
The MSP handles:
- Server and network infrastructure management
- Security monitoring and incident response
- Backup management and disaster recovery
- After-hours support and monitoring
- Strategic planning and technology roadmap
Hybrid model cost:
| Item | Annual Cost (EUR) |
|---|---|
| Internal IT coordinator (salary + employer costs) | 42,000 - 55,000 |
| Managed services (reduced scope, 50 users × 70 EUR) | 42,000 |
| Total | 84,000 - 97,000 |
This splits the difference - cheaper than a full two-person team, more expensive than pure outsourcing, but with the benefits of on-site presence plus professional infrastructure management. For many companies, this is the sweet spot.
Making the Decision
If you are considering this transition, start with an honest inventory:
-
Calculate your true in-house costs using the categories above. Include everything. Most companies who do this exercise are genuinely surprised by the total.
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Get three MSP quotes. Describe your environment in detail: number of users, devices, servers, line-of-business applications, compliance requirements. Compare not just price but scope - a cheap quote that excludes security management or after-hours support is not a fair comparison.
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Talk to the MSP's existing clients. Ask specifically about response times, communication quality, and how they handle emergencies. An MSP that is technically excellent but impossible to reach when things break is worse than a mediocre internal team that sits 10 meters from your office.
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Plan the transition carefully. A good MSP will spend 2-4 weeks onboarding your environment: documenting systems, installing monitoring agents, establishing baselines, and creating runbooks. Do not rush this. A sloppy transition creates exactly the kind of outages you are trying to avoid.
The numbers we have laid out here are based on real engagements, not theoretical models. Every company's situation differs in specifics, but the structural cost advantage of managed services for mid-size companies is consistent across every comparison we have done. The savings are real, measurable, and they show up on the balance sheet every single month.