Net Promoter Score (NPS)
Net Promoter Score is a customer loyalty metric based on one question: how likely are you to recommend us? Promoters minus detractors gives you the score, and in B2B it should signal retention and growth risk before revenue actually moves.
What it measures
NPS asks customers a single question, usually on a 0 to 10 scale: how likely are you to recommend this company to a colleague or peer? Subtract the percentage of detractors (0 to 6) from the percentage of promoters (9 to 10) and you get a score anywhere from -100 to 100. It's popular because it's cheap to run, easy to trend over time, and gets decent response rates compared to longer satisfaction surveys.
B2B changes the math on what the number means. You have fewer accounts, bigger contracts, and multiple stakeholders per account. One detractor at a key account carries more weight than a thousand detractors would at a consumer app. Nick Hague, who has run B2B customer research for 30 years, makes the point directly: the mistake is benchmarking your B2B score against Apple or Amazon, because the scales aren't comparable.
Why sellers should care
Used properly, NPS is an early warning system. A dropping score inside an account often shows up before the renewal conversation gets hard or before a champion goes quiet. CustomerGauge frames this as a Measure, Act, Monetize cycle: the score only pays for itself if someone acts on the feedback and ties it back to revenue, not if it sits in a quarterly deck.
The misconception
A high NPS does not mean customers are out there promoting you. Promoter status on a survey is a stated intention, not a behavior. Nobody wakes up and posts a LinkedIn recommendation because they circled a 9 three months ago. If you want an advocate, you have to ask for the specific thing: a post, a quote, an intro, a referral. Treating a strong NPS as proof that word of mouth is already happening is how sales and marketing teams end up surprised that pipeline from referrals is flat despite a score everyone's proud of.
How it actually gets used well
The score itself is a diagnostic, not a deliverable. The real work is in the follow-up: calling detractors to find out what broke, and turning promoters into specific, requested actions rather than assuming the number will convert itself into advocacy on its own.
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