Pros and Cons of Net Promoter Score (NPS)

NPS is everywhere in SaaS. It’s easy to understand, easy to explain to executives, and produces a number everyone can track.

But that simplicity can be deceptive.

What NPS actually measures

Net Promoter Score asks one question: “How likely are you to recommend us to a friend or colleague?” Respondents score from 0–10. Promoters (9–10) minus Detractors (0–6) equals your NPS.

It’s a blunt instrument. And like all blunt instruments, it’s useful in the right hands and dangerous in the wrong ones.

The case for NPS

It’s simple. One question. One number. No survey fatigue. Customers actually complete it.

It’s a leading indicator. High NPS tends to correlate with retention and growth. Low NPS is often an early warning sign before churn becomes visible in your numbers.

It creates a common language. When the whole company understands NPS, it’s easier to align on customer health as a shared goal.

The case against (or: what people don’t tell you)

It’s resource-intensive to do well. At Beekeeper, it took our Customer Success Operations team weeks to prepare the questions, logistics, and follow-up workflows around NPS. That’s weeks your team isn’t spending on other things.

The score means nothing if you don’t act on it. This is the biggest trap. Organizations run NPS surveys, collect responses, look at the number — and then do nothing with the qualitative feedback. The customers who gave you a 4 told you exactly what’s wrong. Did you follow up? Did you fix it?

It can create false confidence. A good NPS score is not the same as a healthy customer base. Customers who are passively satisfied (7–8) don’t promote you — and they’re often the ones who churn quietly.

Response bias is real. Happy customers are more likely to respond. Unhappy ones are more likely to churn silently without giving you the data you need.

The real question

Before implementing NPS, ask: do we have the capacity to act on what we learn?

If yes — it can be a valuable signal. Run it, follow up on every detractor, and close the loop.

If no — you’ll spend significant resources collecting data you can’t use. That’s not a good trade.

NPS is a tool. Like any tool, it’s only as useful as the hands it’s in.