What is a KPI (key performance indicator)?
A KPI is a goal translated into a number. A business wants to grow, launch, retain or be known; a KPI is the measure it has chosen to show whether that is happening: revenue from new customers, cost per acquisition, repeat purchase rate, share of branded search. The key in the name is the whole point. Any business can count hundreds of things; a KPI is one of the few that leadership has decided to steer by.
KPIs run at every level. A company has a handful; each department has its own that feed into them; a campaign or a project has its own that feed into the department's. The good ones line up, so that a campaign hitting its KPI visibly moves the department's KPI, which visibly moves the company's.
Why it matters
Why KPIs matter
Because what gets measured gets managed, and what gets measured badly gets managed badly. A team with clear KPIs knows what success looks like before the work starts, can tell early whether it is on track, and can defend its decisions with evidence. A team without them reports on whatever happened and calls it success. For an agency and a client, agreed KPIs are the contract beneath the contract: the shared definition of what the work was for.
They matter for creative work because they are the brief's quiet second half. A film made to lift brand search is a different film from one made to drive sign-ups, and a creative team that knows the KPI makes the right film the first time.
In practice
How KPIs work in practice
- 01
A KPI is developed from an objective, defined precisely (formula, source, period, owner), given a baseline and a target, and placed on a dashboard where the people who can act on it will see it. It is reviewed on a rhythm that matches the work, and each review ends in a decision: continue, adjust or stop. Supporting metrics sit beneath it to explain its movement, so that when the KPI moves, the team knows where to look.
- 02
Good KPIs share a few properties. They measure outcomes rather than activity. They are within the team's influence. They are hard to game. They are understood the same way by everyone who sees them. And there are few of them: a project with two or three KPIs has priorities; one with fifteen has a list.
Watch out
What people get wrong about KPIs
Confusing them with metrics. Every KPI is a metric; almost no metric is a KPI, and a dashboard that calls everything a KPI has chosen nothing. The other mistake is measuring effort: hours worked, pieces delivered and posts published are outputs, and a KPI is what they changed. The third is picking vanity numbers because they are easy and flattering; followers and impressions grow on their own and prove little. The last is setting them once and never revisiting them, so the business steers by a number that stopped mattering two years ago.
