IT leadership

How to calculate the ROI of an IT maintenance contract

2 min read Guillaume Duveau

The ROI of an IT maintenance contract comes down to comparing what you pay each month against what you avoid losing: downtime, emergency call-outs, and unrecoverable data.

An IT maintenance contract earns its keep when what it prevents costs more than what you pay each month. The calculation is straightforward in principle. It is the exercise itself that tends to get skipped.

What the contract costs vs what it prevents

The cost of the contract is visible: it is a line on your monthly invoice. What it prevents is less visible, but just as real. Every unplanned failure takes time: yours, your colleagues’, sometimes an emergency call-out from an external provider. An emergency intervention billed on demand almost always costs more than the same hour covered by a preventive contract.

To run the numbers, you need three figures:

  • the monthly contract cost;
  • the number of incidents you handled alone or on an emergency basis over the past twelve months, and their total cost;
  • the average fully loaded hourly rate of someone in your team who was blocked.

If the sum of the last two exceeds the first, the contract pays. In most cases, it does.

Downtime: the cost nobody stops to measure

When a workstation fails or access is cut off, the loss is not purely technical. It is human: someone cannot work. Multiply the number of people blocked by their fully loaded hourly rate, and you have an honest estimate of what one hour of downtime costs in your organisation.

That calculation changes perspective. What looked like a minor technical inconvenience becomes, in time and money, a genuinely costly event.

Emergency call-outs: the multiplier effect

A provider called in an emergency typically charges above their standard rate. The situation favours it: you are in difficulty, you need a quick response, and negotiating is not your priority. A preventive contract removes the emergency premium and reduces how often failures need that kind of urgent attention. Both effects together usually make the difference.

Data protection: a value that is hard to quantify, but not zero

Losing data has no fixed price. But rebuilding a commercial history, recovering client files, or explaining to a partner why certain documents are no longer accessible all carry a real cost. A serious contract includes a backup strategy. It is insurance whose value you would rather not calculate the day you actually need it.

How to run the numbers for your organisation

Start with history. How many IT incidents did you handle last year? How much time did they take? Did you call in outside help, and at what cost? Compare that total to the annual cost of a structured contract. Add an estimate of your team’s time lost during those incidents.

The return on a maintenance contract is not visible on the months when everything works. It shows up on the months when something breaks. Those months happen.

To see how InfraPro structures its maintenance offers, visit our offers.


Frequently asked questions

Frequently asked

What should I include when calculating the ROI of a maintenance contract?
Include the contract cost, savings on avoided ad-hoc interventions, the hourly cost of your team being unable to work, and the value of data protected by regular backups.
Is a maintenance contract worth it for a small organisation?
Often more so than for larger ones. An hour of downtime or an unplanned failure weighs proportionally heavier when the team is small and resources are tight.
How do I estimate the cost of an hour of IT downtime?
Multiply the number of people blocked by their fully loaded hourly cost, then add any impact on sales or deliveries. A rough honest estimate is enough; it doesn't need to be precise to the penny.
What is the cost difference between reactive and preventive maintenance?
Reactive maintenance bills each intervention on demand, often at an emergency rate. Preventive maintenance smooths those costs and reduces how often failures happen, making it cheaper over time.
How do I know if my current provider is costing more than it delivers?
Count the incidents over the past twelve months, the time spent handling them, and what you paid in unplanned interventions. If that total exceeds the price of a structured contract, the answer is clear.

In their words

InfraPro is by far the best managed IT company I've worked with.
Evan Smith — Co-founder, CicadaMedicinal cannabis (EU GMP)

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