{
  "schema_version": "1.1",
  "id": "5-percent-retention-25-95-percent-profit",
  "slug": "5-percent-retention-25-95-percent-profit",
  "url": "https://groundedkit.com/claims/5-percent-retention-25-95-percent-profit/",
  "api_url": "https://groundedkit.com/api/claims/5-percent-retention-25-95-percent-profit.json",
  "claim": "A 5% increase in customer retention increases profits by 25–95%",
  "commonly_cited_as": "\"Bain: +5% retention = +25–95% profit\" (any business)",
  "verdict": "misquoted",
  "verdict_definition": "Primary source found, but the way it is quoted changes the subject, metric, population or precision.",
  "confidence": "high",
  "rating": {
    "value": 2,
    "best": 5,
    "worst": 1
  },
  "origin": {
    "publisher": "Reichheld & Schefter, Bain & Company / HBR",
    "title": "E-Loyalty: Your Secret Weapon on the Web",
    "year": "2000"
  },
  "quote": "By retaining a mere 5% more customers, e-companies can boost profits by 25–95%",
  "method": "Bain analysis of e-business economics, dot-com era (Reichheld & Schefter, HBR July–Aug 2000). The figure is often credited to the earlier 1990 HBR paper 'Zero Defections' (Reichheld & Sasser), but that paper gives a different range, 25–85%, from a handful of service businesses (85% in one bank's branch system, 50% in an insurance brokerage, 30% in an auto-service chain), for a 5-point cut in the defection rate, and its chart measured customer value (net present value of the average customer's profit stream), not company-wide profit.",
  "drift": [
    "Population: e-companies in 2000 → every business today",
    "Attribution: the 25–95% range comes from the 2000 e-loyalty article; the 1990 'Zero Defections' paper often cited for it says 25–85%",
    "Metric: the 1990 figures measured value per customer (NPV of the profit stream), widely re-quoted as total company profit",
    "Date: 26 years old (36 for the 1990 cases)"
  ],
  "interest": "Bain sells loyalty consulting (Net Promoter).",
  "safe_rephrasing": "Bain's Reichheld estimated in 2000 that retaining 5% more customers could lift e-commerce profits by 25–95%; his 1990 HBR cases (bank, insurance, auto service) showed 25–85% gains in customer value. The effect varies by industry, so model it with your own retention and margin data.",
  "sources": [
    {
      "title": "Bain & Company — E-loyalty: Your secret weapon on the web (2000)",
      "url": "https://www.bain.com/insights/e-loyalty-your-secret-weapon-on-the-web/",
      "primary": true
    },
    {
      "title": "HBR — Zero Defections: Quality Comes to Services (Reichheld & Sasser, 1990)",
      "url": "https://hbr.org/1990/09/zero-defections-quality-comes-to-services",
      "primary": true
    },
    {
      "title": "PubMed — abstract of 'Zero Defections' (HBR 68(5):105–111, 1990)",
      "url": "https://pubmed.ncbi.nlm.nih.gov/10107082",
      "primary": false
    },
    {
      "title": "Coteria — The economics of the returning customer (trace)",
      "url": "https://getcoteria.com/learn/economics-of-the-returning-customer",
      "primary": false
    },
    {
      "title": "HBR — The Value of Keeping the Right Customers (2014)",
      "url": "https://hbr.org/2014/10/the-value-of-keeping-the-right-customers",
      "primary": false
    }
  ],
  "kind": "stat_check",
  "as_of": "2000",
  "last_checked": "2026-10-16",
  "stale": false,
  "date_reviewed": "2026-10-16",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/"
}