The True Cost of IT Downtime for Growing Businesses
The cost of IT downtime in the UK is not a headline per-minute figure. Work out your own number, see where outages come from, and…
Quick answer: For most growing businesses in Aberdeen, email, files, backup and identity belong in the cloud, while a small number of specialist or high-bandwidth systems can still earn a place on-site. The right question is not “cloud or server?” but “where does each workload fit best?” Decide workload by workload, and most SMEs end up with a planned hybrid rather than an all-or-nothing move.
Most cloud migration conversations start in the wrong place. Someone notices the office server is getting old, a supplier quotes for a replacement, and suddenly the business is weighing a five-figure hardware bill against a monthly subscription. That’s a real decision, but it’s a narrow one.
We work with growing businesses across Aberdeen and the North East, and the ones who get cloud migration right tend to step back first. They ask what each system actually does, who needs it, and what would happen if it stopped. This post gives you the framework we use, so you can have that conversation with some structure behind it.
Many Aberdeen SMEs don’t get to choose the timing. A few deadlines are forcing the issue.
Add the local picture, where many firms have staff offshore or on rotation, and the case for systems people can reach from anywhere gets stronger every year.
The word gets stretched to cover almost anything. In a business of 10 to 80 people, it usually means one of three things:
On-premise simply means the hardware lives in your building and you (or your IT partner) are responsible for it: power, cooling, patching, replacement and physical security.
This is the core of the approach. List every system your business relies on, then score each one against five questions.
If people use it from home, on site visits or offshore, the cloud usually wins. If only one machine in the office uses it, there’s less pressure to move it.
Large design files, CAD models, drilling data or video can be slow over a typical business connection. These are the workloads most likely to justify local storage, or a hybrid setup with local caching.
Some line-of-business applications are only licensed or supported on a local server. Check with the vendor before you plan anything. Sometimes a newer cloud version exists and the old one is being retired anyway.
There’s more detail in the true cost of IT downtime. The short version: the more a system costs you per hour when it’s down, the more you should care about where it’s most resilient.
Some clients, particularly in energy and public sector supply chains, specify where data must be held or how it’s protected. Microsoft offers UK data centre regions, which covers most requirements, but check your contracts before assuming.
Once you’ve answered those questions, sort each system into one of three groups.
Most of the businesses we assess end up mostly green, with a couple of amber items and perhaps one red. That’s a hybrid setup, and there’s nothing second-best about it.
Files are usually the biggest single piece of any cloud migration, and the part that causes the most confusion afterwards. Moving a shared drive straight into the cloud without rethinking the folder structure just relocates the mess.
Before you move anything, decide how files should be organised and who should see what. Our guide to SharePoint vs OneDrive vs Teams walks through where each type of file should live in Microsoft 365. Getting that right is often the difference between a migration staff welcome and one they quietly work around.
Cost comparisons are where cloud migration projects are most often oversold. A fair comparison looks at total cost over five years, not just the upfront figure.
If you already pay for Microsoft 365, moving files and email off a local server often costs less than a hardware refresh. Hosting a full server in Azure is a different calculation, and sometimes it’s more expensive than keeping it local. That’s exactly why the workload-by-workload approach matters.
A common assumption is that moving to the cloud makes security someone else’s problem. It doesn’t. Microsoft secures its data centres, but your accounts, permissions and settings are still your responsibility.
What does change is that the cloud gives you better tools, if they’re switched on. Multi-factor authentication (MFA), conditional access, and device management are far easier to enforce in Microsoft 365 than on an ageing local server. Those same controls are central to Cyber Essentials certification, which many Aberdeen businesses now need for contracts.
The businesses that get hurt tend to be those that migrate but leave default settings in place. A migration is the ideal moment to tighten security, because you’re touching every account anyway. If you want to understand what happens when that goes wrong, read our post on the first 72 hours after a cyber attack.
A well-run migration should feel almost uneventful to staff. Here’s the sequence we follow.
Aberdeen firms with offshore teams or rotation schedules should time the cutover around those patterns so nobody returns to a system they’ve never seen.
The cloud isn’t right for everything. On-premise, or a local component within a hybrid setup, still makes sense when:
In these cases, the sensible move is often to keep the local system but add cloud backup, so a failure or ransomware attack doesn’t take you offline for days.
For a business of 10 to 50 people moving email and files into Microsoft 365, most migrations take four to eight weeks from audit to switch-off. Applications with vendor dependencies can extend that.
Not with proper planning. A good migration runs old and new systems in parallel, verifies data after each phase, and keeps a full backup before anything is decommissioned.
Microsoft stores core Microsoft 365 data such as email and files in UK data centres for UK-based tenants. It’s worth confirming for any other cloud applications you use.
No. For many growing businesses, a planned hybrid setup is the right long-term answer, not a compromise. The goal is putting each workload where it performs and is protected best.
No, and we’d usually advise against it. Phased moves reduce risk and give staff time to adjust.
If your server is due for replacement, or you’re not sure what should move and what should stay, we can help you map it out. Our IT support team in Aberdeen runs cloud readiness reviews that go through every workload using the framework above and give you a clear, costed recommendation.
No pressure to commit. Just a practical plan you can act on. Book a cloud readiness review with Alto.
