Net Promoter Score (NPS)

Why NPS Emerged

During the 1980s and 1990s, organizations became obsessed with customer satisfaction surveys.

Many studies included:

• dozens of questions

• multiple scoring systems

• hundreds of pages of analysis

• countless performance indicators

Despite all this data, management teams still struggled to answer a simple question:

NPS attempted to solve that problem.

Instead of asking one hundred questions, it asked one:

The simplicity was revolutionary.

The Real Innovation

The innovation of NPS was not the score.

The innovation was the perspective.

NPS shifted attention from:

• what companies think,

• what managers believe,

• what internal reports show,

to:

For many organizations, that represented a major cultural shift.

Customer feedback was no longer an isolated survey result.

It became a strategic management tool.

The Evolution of Customer Thinking

The evolution of customer-focused management can be interpreted as a gradual effort to better understand one question:

Organizations evolved from:

• Product Quality

• Customer Satisfaction

• Customer Service

• Customer Experience

• Net Promoter Score

• Customer Centricity

Each stage brought the organization closer to understanding customer loyalty and value perception.

Why NPS Became So Popular

Simplicity

Almost anyone can understand the question.

Comparability

Organizations, departments, regions, and industries can compare results.

Customer Focus

The customer becomes the reference point.

Executive Communication

Complex customer relationships become easier to discuss at management level.

The Management DNA of NPS

Regardless of its limitations, NPS introduced several important principles.

Customers Matter

Internal opinions do not determine success.

Customer decisions do.

Loyalty Has Economic Value

Existing customers often create more value than constantly replacing them with new ones.

Experiences Matter

Products alone rarely determine loyalty.

Customer experiences shape long-term relationships.

Word-of-Mouth Remains Powerful

Recommendations continue to be among the most effective growth drivers available.

The First Major Limitation of NPS

NPS depends on a largely unspoken assumption:

In reality, that assumption is often questionable.

Markets include:

• information asymmetries

• knowledge gaps

• habits

• emotional decisions

• brand influence

• switching costs

Customers frequently evaluate what they know rather than what is objectively possible.

The Green Tea Problem

Imagine three customers evaluating the same tea.

Customer A

Has only experienced basic supermarket tea.

The product seems exceptional.

Score:

Customer B

Has experienced premium Japanese Sencha, Gyokuro, and Matcha.

Score:

Customer C

Is a professional tea expert.

Score:

The product did not change.

Only the frame of reference changed.

This reveals a critical insight:

NPS may sometimes measure customer experience and comparison standards more than actual product quality.

The Market Transparency Challenge

Classical economics often assumes that consumers possess enough information to make rational comparisons.

Reality is different.

Most customers know:

• some options,

• some brands,

• some experiences,

but rarely the entire market.

A high NPS may therefore indicate:

It does not automatically mean:

Perceived Value Versus Actual Value

This creates one of the most important challenges within NPS.

NPS often measures:

It does not necessarily measure:

Sometimes the two are identical.

Often they are not.

The Advocacy Trap

A high NPS means:

It does not automatically mean:

• highest quality

• highest sustainability

• highest integrity

• highest innovation

• highest long-term value

Strong brands, habits, ecosystem lock-in, and familiarity can all influence recommendations.

The BANI Challenge

In a relatively stable world, one question might have been enough:

In a BANI world more questions emerge:

• Why would they recommend us?

• What alternatives have they experienced?

• Would they make the same choice with full market transparency?

• Will the recommendation still hold five years from now?

The Pride Question

NPS asks:

A potentially more demanding question is:

This shifts the conversation from satisfaction toward quality, integrity, and personal conviction.

The Children Question

An even harder question is:

At that point:

• marketing disappears,

• branding becomes secondary,

• sales arguments lose importance.

What remains is:

• quality,

• safety,

• trust,

• responsibility,

• sustainability.

The Employee Connection

One of the most interesting evolutions beyond NPS concerns employees.

Organizations should ask:

• Do employees buy our products?

• Do employees recommend our products?

• Are employees proud of what we create?

• Would employees recommend us to their families?

Negative answers may reveal weaknesses long before they become visible in customer surveys.

The Link to HSP-4

Customer enthusiasm can be generated in different ways.

It can result from:

• innovation,

• craftsmanship,

• quality,

• excellence.

But it can also result from:

• burnout,

• chronic overtime,

• organizational exhaustion,

• unsustainable pressure.

This leads to another question:

This question connects NPS with Human Sustainability Productivity (HSP-4).

The Link to Benchmarking

Many companies compare their NPS with competitors.

This has value.

But it raises another question:

Or:

The distinction seems small.

Strategically, it is enormous.

From Customer Centricity to Custom Holder

Traditional NPS focuses on customers.

Modern organizations create value for a wider set of value recipients:

• Customers

• Employees

• Partners

• Suppliers

• Communities

• Society

The question therefore evolves from:

to:

This is where Custom Holder Thinking begins.

The Next Evolution

NPS introduced an important question:

The next generation of organizations asks additional questions:

• Would we recommend ourselves?

• Would our employees recommend us?

• Would we recommend our products to our own children?

• Would we make the same decisions if customers had complete market transparency?

• Are we proud of the value we create?

What Remains Valuable?

• Customer orientation

• Loyalty thinking

• Customer experience focus

• Recommendation economics

• External perspective

What Has Been Expanded?

• Quality awareness

• Transparency

• Employee perspective

• Human sustainability

• Responsibility

• Value-recipient thinking

The 7 Practical Steps for Leaders & AI Prompts

Step 1: Understand Why Customers Recommend You

Ask:

• What exactly are customers recommending?

• The product?

• The experience?

• The convenience?

• The brand?

AI Prompt

Step 2: Separate Perceived Value from Actual Value

Ask:

• Which quality factors are visible to customers?

• Which remain hidden?

AI Prompt

Step 3: Examine Market Transparency

Ask:

• How well do customers know competing alternatives?

• Would they choose differently with complete information?

AI Prompt

Step 4: Ask the Pride Question

Ask:

• Would we buy our own product?

• Would we choose it if competitors offered similar pricing?

AI Prompt

Step 5: Ask the Children Question

Ask:

• Would we confidently recommend our product to our own children?

AI Prompt

Step 6: Include Employees

Ask:

• Do employees recommend our products?

• Are they proud of them?

AI Prompt

Step 7: Move Beyond Customers

Ask:

• Who else receives value from what we do?

• Whose interests may be overlooked?

AI Prompt

The 4 NextLevel Reflection Questions

Reflection Question 1

Reflection Question 2

Reflection Question 3

Reflection Question 4

Global Model Index & Cross-Language Reference System