Is EHS better than eNPS for measuring employee happiness?

What does eNPS measure?

eNPS asks employees how likely they are to recommend their organisation as a place to work. Its headline is the percentage of promoters minus the percentage of detractors. It runs from −100 to 100.

Recommendation can reflect working experience, but can also involve reputation, career opportunities or whether the workplace would suit someone else. A leader trying to understand employee happiness must infer it from that recommendation rating. EHS asks about the employee’s own working life directly.

What do the scoring bands hide?

Standard eNPS groups 0–6 as detractors, 7–8 as passives and 9–10 as promoters. Passives remain in the denominator. Movement within a band does not change the headline.

Example: if 100 respondents all move from 1 to 6, their average rating rises from 1 to 6 but eNPS stays at −100. If all 100 move from 8 to 9, eNPS moves from 0 to +100. This is a property of the calculation; it is not a result from an EHS customer.

Read the worked scoring example for what this means when reviewing a change.

How does EHS approach the same management need?

EHS asks “How do you feel about working at [your company]?” Employees choose actively unhappy, unhappy, neutral, happy or actively happy, and can add an explanation. The labels make the intended meaning of each option explicit.

The fixed EHS calculation produces a proprietary 0–100 index, with additional weighting at the two extremes. A result of 72 means 72 points on that scale, not that 72% of employees are happy. EHS also summarises responses: leaders should inspect the distribution, participation and comments as well as the headline.

The score becomes available after a verified Cycle closes. Separate Check-ins let you explore a topic or follow up on a change; they do not update the Cycle score. Employees’ explanations and focused follow-up help leaders decide where to look more closely and what to do next.

Is EHS proven to predict retention better?

That is not an established claim in the evidence presented here. Our recommendation rests on measuring the experience directly. Claims about superior prediction, accuracy or response rates would need comparative evidence appropriate to those outcomes.

eNPS systems can also collect comments and support frequent feedback and action. We do not claim those practices are exclusive to EHS. The central choice is whether your headline asks about recommendation or directly about how work feels.

Can we try EHS before changing our reporting?

Yes. Set a review date, run a focused evaluation and judge what EHS helps you understand and act on. Retain your eNPS history as a separate series and establish a new EHS baseline. See how to move from eNPS to EHS.

Method sources: Bain’s NPS scoring, Bain’s employee NPS guidance and the EHS Method.