Net Promoter Score (NPS)
Metric measuring customer loyalty based on likelihood to recommend your product
Definition
Net Promoter Score (NPS) measures customer satisfaction and loyalty by asking one question: 'On a scale of 0-10, how likely are you to recommend us to a friend or colleague?' Responses categorize customers: Promoters (9-10) are enthusiastic fans who fuel growth through referrals, Passives (7-8) are satisfied but unenthusiastic and vulnerable to competitors, and Detractors (0-6) are unhappy customers who can damage your brand through negative word-of-mouth. NPS calculation: % Promoters - % Detractors. Score ranges: above 70 is world-class (Apple, Tesla), 50-70 is excellent, 30-50 is good, 0-30 needs improvement, and below 0 is critical (more detractors than promoters). NPS provides early warning of churn: detractors churn at 3x rate of promoters. Best practices: survey after key interactions (post-purchase, post-support), include follow-up question ('What's the primary reason for your score?'), close the loop by contacting detractors to resolve issues and asking promoters for testimonials/referrals, and track NPS trends over time rather than absolute scores. NPS correlates with growth: companies with NPS >50 grow 2x faster than competitors, and improving NPS by 7 points can boost revenue growth rate 1%.
Real-World Example
A SaaS company surveys 500 customers monthly. Results: 250 give 9-10 (50% Promoters), 200 give 7-8 (40% Passives), 50 give 0-6 (10% Detractors). NPS = 50% - 10% = 40 (good, but room to improve). They segment by customer cohort: onboarding under 30 days has NPS of 25 (weak), 30-90 days is NPS 42, 90+ days is NPS 58. Problem identified: new customers struggle to see value. Company improves onboarding: adds interactive tutorials, assigns customer success manager for first 60 days, and creates quick-win templates. New customer NPS jumps from 25 to 54 in 3 months. They also follow up with all Detractors: discover 40% had technical issues (now escalated and fixed), 35% didn't understand features (now get personalized training), and 25% had pricing concerns (offered better plan fit). Of 50 Detractors contacted, 32 issues resolved, converting 18 to Passives and 14 to Promoters. Overall NPS increases from 40 to 52. This correlates with churn dropping 38% and referrals increasing 2.3x, adding $124K in annual revenue from improved customer loyalty alone.
Ready to implement Net Promoter Score (NPS)?
Book a free strategy session to discuss how to apply this concept to your business.
Book Free Session →