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One of the most common questions we hear from business owners in Adelaide is some version of: do I need a managed IT provider, or can I handle our IT in-house? It’s the right question to ask — because the wrong answer, in either direction, can cost significantly.
The reality is that there is no single right answer. But there is a clear framework for thinking it through. Here’s how Adelaide businesses are approaching this decision in 2026.
For many small businesses, “in-house IT” doesn’t mean an IT department. It means whoever in the office is most comfortable with computers handles problems when they arise. A bookkeeper resets passwords. The office manager troubleshoots the Wi-Fi. A staff member Googles error messages when the printer stops working.
This isn’t a criticism — it’s simply reality for businesses with fewer than 20 people. And for many, it works well enough until it doesn’t.
When a business scales past 15–20 staff, or begins relying on cloud platforms, Microsoft 365, accounting integrations, or any software that touches client or financial data, this informal model starts to create risk. Not just downtime risk, but security risk. Without someone who owns IT properly, security basics — multi-factor authentication, patch management, backup verification — tend to go undone.
At a certain point, businesses hire their first dedicated IT person: an IT Manager or Systems Administrator. This works well for larger businesses with complex, bespoke environments that genuinely need full-time internal attention. But for most South Australian businesses with 20–100 staff, a single internal IT hire creates a different problem: the cost of a full-time IT salary (typically AU$80,000–$120,000 plus super) is hard to justify when that person spends most of their time on tasks that could be handled more efficiently elsewhere.
A managed service provider (MSP) doesn’t just fix things when they break — that’s break-fix IT, which is a different model entirely. A managed IT provider proactively monitors and maintains your environment, provides a defined service level for response and resolution, and brings a team of specialists rather than a single generalist.
For an Adelaide business with 25 staff, engaging a local MSP means access to a team that includes network engineers, Microsoft 365 specialists, cybersecurity expertise, and helpdesk technicians — for a predictable monthly fee that is typically a fraction of a single internal hire.
The core functions a managed provider covers:
This is the difference between IT that runs as an afterthought and IT that runs as a managed business function.
In-house IT makes the most sense when your business has either very simple IT needs or very complex, highly specialised ones.
A five-person professional services firm using standard cloud tools may genuinely not need dedicated IT support — the software handles itself, and occasional issues can be resolved with vendor support or a local technician.
At the other end, a large enterprise with bespoke ERP systems, custom integrations, and dedicated infrastructure often benefits from an internal IT team who understand the business deeply. Many of these organisations also partner with an MSP for specific functions like security operations or helpdesk overflow.
The middle ground — 15 to 150 staff running standard business tools in a cloud-first environment — is where managed IT consistently outperforms either a reactive break-fix model or a single internal hire on both cost and capability.
If any of these describe your business, managed IT is worth a serious evaluation:
None of these situations are unusual. They’re the norm for Australian businesses that haven’t yet formalised their IT approach. And they’re exactly the gaps that managed IT closes.
Managed IT pricing varies by provider and scope, but most full-service agreements for South Australian SMBs are priced per device or per user per month. For a business with 20 staff, expect to pay in the range of AU$2,000–$4,000 per month for a comprehensive managed service including monitoring, helpdesk, patch management, Microsoft 365 management, and security. This compares favourably with a single internal IT hire when salary, super, leave, and training costs are factored in — and provides a broader team and service depth that an individual cannot match.
Yes — and this is increasingly common for businesses with 50 or more staff. An internal IT coordinator or manager handles business-specific systems, vendor relationships, and project work, while an MSP provides the managed infrastructure layer: monitoring, helpdesk, patching, and security. This model combines deep business knowledge with specialised technical depth and round-the-clock support capacity that a small internal team cannot provide alone.
Break-fix IT is exactly what it sounds like: you pay when something breaks, and a technician fixes it. There’s no ongoing relationship, no proactive maintenance, and no SLA for response times. Managed services, by contrast, involve a monthly retainer for an agreed scope of continuous support — monitoring, maintenance, and helpdesk included. The business model is different in an important way: a break-fix provider makes money when your IT fails; a managed provider’s incentive is to prevent failures from happening.
If you’re weighing up your IT options in Adelaide or South East Queensland, the Tyto team is happy to walk you through what the right model looks like for your size and industry. Call us on 1300 070 565 or visit tyto.net.au.
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