What is NPS?

Net Promoter Score (NPS) measures customer loyalty on a 0-10 scale. Learn what NPS is, how it's calculated, and how Linkbreakers helps you collect NPS feedback instantly using QR codes.

Workflow
4 min read
By Laurent Schaffner
Updated January 21, 2025

Net Promoter Score (NPS) is one of the most widely used metrics for measuring customer loyalty. Linkbreakers makes collecting NPS simple by turning any QR code into an instant feedback channel.

What is NPS?

Net Promoter Score (NPS) is a customer loyalty metric based on one question:

"How likely are you to recommend us to a friend or colleague?"

Customers answer on a scale from 0 to 10. Based on their response, they fall into three categories:

Score Category Meaning
9-10 Promoters Loyal customers who actively recommend you
7-8 Passives Satisfied but not enthusiastic customers
0-6 Detractors Unhappy customers who may discourage others

How is NPS calculated?

NPS is calculated using this formula:

NPS = % Promoters − % Detractors

The score ranges from -100 to +100:

NPS Range Interpretation
Below 0 Needs improvement
0 to 30 Good
30 to 50 Great
50 to 70 Excellent
Above 70 World-class

Why NPS matters

NPS predicts business growth. Companies with higher NPS scores typically see:

  • Higher customer retention rates
  • More word-of-mouth referrals
  • Lower customer acquisition costs
  • Better revenue growth over time

The problem with traditional NPS collection

Most businesses collect NPS through email surveys sent days or weeks after an experience. This approach has significant drawbacks:

  • Low response rates: Email surveys typically get 5-15% response rates
  • Delayed feedback: Customers forget details over time
  • Lost context: You don't know where or when the experience happened
  • Survey fatigue: Customers ignore yet another email

How Linkbreakers solves NPS collection

Linkbreakers lets you collect NPS at the exact moment of experience using QR codes. Place a QR code on receipts, packaging, table tents, or displays, customers scan and rate you immediately.

Key benefits

Traditional NPS NPS with Linkbreakers
5-15% response rate 40-70% response rate
Feedback days later Instant feedback
No location context Know exactly where feedback came from
Email required Works for anonymous visitors
Separate survey tool needed Built into your QR code workflow

How it works

  1. Create a QR code in Linkbreakers
  2. Add a form step with a rating field (0-10 scale)
  3. Optionally add a follow-up question for context
  4. Place your QR code where customers interact with your product or service
  5. View responses in real-time on your dashboard

Example NPS workflow

A typical Linkbreakers NPS workflow looks like this:

  1. QR Code Scan → Customer scans at point of experience
  2. Rating Form → "How likely are you to recommend us?" (0-10)
  3. Follow-up → "What's the main reason for your score?" (optional)
  4. Thank You → Redirect to thank you page or next action

Where to place NPS QR codes

The best placements capture feedback at the moment of experience:

Location Use Case
Receipts Post-purchase satisfaction
Product packaging Product experience feedback
Table tents Restaurant or service feedback
Store displays In-store experience
Event badges Event satisfaction
Support tickets Service quality rating

Getting started

To start collecting NPS with Linkbreakers:

  1. Go to your Linkbreakers dashboard
  2. Create a new QR code
  3. Add a form step with a rating field
  4. Configure your NPS question
  5. Download and place your QR code

For detailed instructions on building NPS forms, see How to create NPS and product feedback forms.

Frequently Asked Questions

What is a good NPS score?

Any score above 0 is considered acceptable. Scores above 50 are excellent, and scores above 70 are world-class. However, NPS benchmarks vary by industry, focus on improving your score over time rather than comparing to others.

How often should I measure NPS?

Measure NPS after key customer interactions rather than on a fixed schedule. QR codes make this easy by capturing feedback at natural touchpoints like purchases, service interactions, or product usage.

Can I collect NPS anonymously?

Yes. Linkbreakers forms work without requiring contact information. You can make email or name fields optional, allowing customers to submit anonymous feedback while still giving others the option to identify themselves.

How is NPS different from customer satisfaction (CSAT)?

NPS measures likelihood to recommend (loyalty), while CSAT measures satisfaction with a specific interaction. NPS is a better predictor of long-term customer behavior and business growth.

What should I do with NPS feedback?

Act on it. Follow up with detractors quickly to resolve issues. Thank promoters and invite them to leave public reviews. Use passive feedback to identify improvement opportunities. Track trends over time to measure the impact of changes.

About the Author

LS

Laurent Schaffner

Founder & Engineer at Linkbreakers

Passionate about building tools that help businesses track and optimize their digital marketing efforts. Laurent founded Linkbreakers to make QR code analytics accessible and actionable for companies of all sizes.