The case for an internal IT team
- Business knowledge. Internal staff learn your people, processes and systems in depth.
- Presence. Someone is physically there for hands-on problems.
- Control. Direct management of priorities day to day.
The limitations are breadth and continuity. One or two people cannot be expert in Microsoft 365, networking, security, cloud, devices and every application — and when they are on leave or resign, knowledge often leaves with them.
The case for outsourced IT
- Breadth of skills. Access to a team with security, cloud, platform and project expertise.
- Continuity. No single point of failure; processes and documentation persist.
- Predictable cost. A defined service instead of salaries, recruitment, training and tools for every skill.
- Scalability. The service grows or changes with the business.
The trade-offs are less on-site presence and the need to manage a supplier relationship well — which is why clear scope, reporting and documented processes matter.
The co-managed middle ground
Co-managed IT combines both. Your internal person or team keeps ownership of business-specific systems and relationships; the outsourced partner provides the helpdesk, platform administration, security depth, after-hours cover or project capacity. It is often the most practical model for growing organisations — see outsourced IT.
Questions to decide
- How many people and locations do you support, and how complex are your systems?
- Which skills do you need regularly, and which only occasionally?
- What happens today when your IT person is unavailable?
- How much of your IT need is routine administration versus business-specific knowledge?
- Do you have projects — migrations, new systems, security improvements — coming up?