• Written by Michael Noah

The cloud vs on-premise veterinary software debate has been running long enough to accumulate a set of claims that get repeated without being checked. Some were true a decade ago. Most were never quite true. Here are the five that come up most often, and what is actually the case.

Myth 1: on-premise is cheaper because you only buy it once

A server-based system has a licence cost and then, supposedly, nothing. The costs that do not appear in that comparison are the ones that make it misleading: the server itself and its replacement every few years, the operating system licences, backup hardware and media, the IT contractor who patches it, the UPS, and the time someone spends on all of it.

Add those honestly over five years and the gap narrows sharply, and in small practices it often reverses, because a cloud subscription spreads a cost that on-premise concentrates into occasional painful years.

Myth 2: cloud software stops working when the internet drops

Partly true, and worth taking seriously rather than dismissing. If the connection fails, a cloud system is unreachable.

What makes it manageable is that the failure is usually short, usually local, and increasingly covered by a mobile backup connection that costs very little. What makes the comparison fair is remembering the equivalent on-premise failure: when the server dies, you are not down for twenty minutes, you are down until hardware is replaced and a backup is restored, and you discover during that process whether the backups were actually working.

Myth 3: your data is safer on your own server

Physical possession feels like control, but the question is what the data is actually protected against. The realistic threats to a practice server are fire, flood, theft, ransomware and a failed backup nobody tested.

A server in a cupboard behind reception is not well defended against any of those. Reputable cloud hosting has geographically separate replicas and tested restores as a matter of routine. The honest statement is that both can be secure, but only one of them requires your practice to be good at IT.

Myth 4: cloud means you do not own your data

Ownership is a contract question, not a hosting question. What matters is what your agreement says about export, and this is the single most important thing to settle before signing, with either model.

Ask for the export format in writing, ask how long it takes, and ask what it costs. A vendor who will not answer plainly is telling you something regardless of where the servers live.

Myth 5: switching to cloud means retraining everyone

Retraining is driven by how different the new software is, not by where it runs. Moving between two on-premise systems requires exactly as much retraining as moving to a cloud one.

What does genuinely change with cloud is that updates arrive continuously rather than as occasional large upgrades. That is easier to absorb, but it does mean small changes appear without a project around them.

So which should a practice choose?

For most general practices, cloud, because it moves the parts you are not equipped to do well onto someone whose job they are.

On-premise still makes sense in genuinely poor connectivity, where regulation requires local storage, or where a practice already has real IT capability and wants control. Those are legitimate reasons. "We have always had a server" is not one.

If you are weighing a change, our guide to switching veterinary software covers what the move actually involves, types of veterinary software covers the wider category, and we have ten cloud based veterinary software compared if you are drawing up a shortlist.

To see how a cloud system handles your own workflow, book a demo.