ROI & costs

What KPIs to measure in a data project

Which indicators tell you whether a data project is working: adoption, quality, time to result, business impact and cost.

DLData Layer Team Mar 24, 2025 4 min read
What KPIs to measure in a data project

Key takeaways

  • Without KPIs, you cannot know if a data project adds value.
  • Key indicators cover adoption, quality, time, impact and cost.
  • The ultimate KPI is the impact on a business metric.
  • Measuring from the start lets you correct and justify the investment.
  • Technical activity with no business effect adds no value.

Many data projects launch without defining how success will be measured, leaving them defenceless when it is time to justify the investment. Defining KPIs from the start turns a bet into a manageable initiative.

What they are

The KPIs of a data project are the indicators that tell you whether it works: whether it is used, whether it is reliable, whether it delivers on time and, above all, whether it moves a business metric.

The key indicators

The KPI that really matters

Above all, the ultimate indicator is the impact on a business metric: margin, close time, churn, defaults. A project with much technical activity but no effect on any business metric is not adding value, however sophisticated.

Adoption
Is it used?
Quality & time
Reliable?On time?
Business impact
Which metricimproved?
A data project’s KPIs build up to the one that matters most: business impact.

Measure from the start

KPIs should be defined before starting, not at the end. A baseline lets you demonstrate improvement and correct course in time, and is the best way to justify the investment and prioritise the next initiatives.

A project with much technical activity but no effect on a business metric is not adding value.

In summary

Measure a data project on adoption, quality, time to result, business impact and cost — with business impact as the ultimate KPI. Define them before starting, set a baseline, and you can demonstrate value, correct course and justify the investment.

Sources & further reading

Frequently asked questions

What KPIs should I measure in a data project?

Adoption, data quality, time to result, impact on a business metric, and cost versus value generated.

Which is the most important indicator?

The impact on a business metric (margin, churn, close time). Technical activity with no business effect adds no value.

When do I define the KPIs?

Before starting, setting a baseline, so you can demonstrate improvement and correct course in time.

Why measure adoption?

Because a dashboard, API or dataset nobody uses delivers no value, however well built. Adoption is the first signal of usefulness.

How do KPIs help justify the investment?

They tie the project to a measurable baseline and a business metric, turning a subjective bet into demonstrable value.

What if a project has no business impact?

It is not adding value, regardless of technical sophistication. KPIs surface that early so you can correct course.

Turn this data into results

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