Cloud System vs Installed Software: What Should a Clinic Choose

When a clinic chooses software to run on, the first fork in the road isn’t even “which features are inside” — it’s more fundamental: a cloud system or software installed on a computer. That choice decides where you can work from, who’s responsible for keeping the data safe, and what happens the day the front-desk computer breaks.

Let’s look at both options honestly — with pros and cons — and work out what a clinic should choose.

The difference: the cloud vs “installed on a computer”

Installed (desktop) software is set up on a specific computer or a local server at the clinic. All the data lives there — on that hardware, inside the clinic’s walls.

A cloud system runs right in the browser. There’s nothing to install, and the data is stored on the provider’s secure servers; you access it with a login and password from any device.

Here’s where that difference actually shows up, point by point.

Access: where you can work from

• Installed: only from the computer (or local network) where it’s set up. A dentist at home, at another location or on a phone has no access.
• Cloud: from any device with internet — the front desk, the operatory, a second clinic, home, a smartphone. This is exactly what “works from anywhere” means: open the browser, log in, and the whole clinic is in front of you.

For a clinic with several locations, or dentists who need access outside the operatory, this is often the deciding point. You can see how it looks in practice on the Dentari features page.

Updates and support

• Installed: updates are applied manually and on each computer separately, often for an extra fee. It’s easy to end up with different versions on different machines.
• Cloud: it updates automatically and all at once for everyone — you’re always on the latest version, with no IT involvement and no downtime.

Data, backups and security

Medical data is a special category of data under the GDPR, and it deserves more care than an ordinary spreadsheet.

• Installed: backups are your responsibility. A dead drive, a stolen or water-damaged computer — and the data can be lost for good. Encryption and access controls are yours to set up (and more often than not, nobody does).
• Cloud: automatic backups, encryption, access controls and compliance with data-protection requirements sit on the provider’s side. For more on why this matters, see the article on the patient record.

What happens if the computer or the internet goes down

• Installed: the computer fails — work stops, and the data is locked on that very machine.
• Cloud: the computer breaks — you move to any other one, log in, and everything is there. The one weak spot here is dependence on the internet.

Being honest about the internet: the cloud needs it. But stable internet is nearly everywhere today, and a backup mobile connection on a phone covers the rare outage. For most clinics the upsides of the cloud outweigh this risk.

Cost: what you pay and when

• Installed: a large one-off licence plus the cost of a server and hardware, and on top of that, paying for updates and an IT specialist.
• Cloud: a predictable subscription (monthly or yearly), with no investment in equipment; support and updates are already included.

The cloud is usually cheaper to start with (no upfront hardware) and easier to budget for.

When installed software still makes sense

Let’s be fair — the cloud isn’t 100% right for everyone. Installed software can make sense if:

• the clinic has no stable internet at all;
• there’s a strict requirement to keep data only locally (rare in dentistry);
• you’ve already invested in a desktop solution and it fully suits you.

For most clinics, though, these are the exceptions rather than the rule.

What a clinic should choose

For most modern clinics the answer is the cloud: access from anywhere, automatic updates, backups and security out of the box, a predictable price, and nothing to administer by hand. Installed software is justified only in narrow cases.

That’s exactly why Dentari is a cloud system: it runs in the browser on any device, and the data is protected to EU requirements. And if you’re still choosing a system and want to check it against every criterion, our checklist for choosing a dental CRM will help.

In short

Cloud vs installed software — the key points in brief:

1. access — the cloud works from anywhere, the desktop is tied to one computer;
2. updates — automatic in the cloud, manual on every machine with the desktop;
3. data — the cloud backs up and protects it for you; with the desktop that’s your job;
4. reliability — the computer breaks: in the cloud you move to another, with the desktop work stops;
5. cost — the cloud is a predictable subscription, the desktop a large one-off outlay.

For the vast majority of clinics a cloud system is simpler, safer and cheaper to start with — and it’s the one that delivers that “works from anywhere.”