Planet RoadmapNot all features create equal satisfaction. Some features are expected and cause frustration only when missing. Others surprise and delight customers in ways they did not anticipate. The Kano Model, developed by Professor Noriaki Kano, gives product teams a framework for understanding the relationship between feature implementation and customer satisfaction, leading to smarter investment decisions.
The Five Kano Categories
The Kano Model classifies features into five categories based on how their presence or absence affects customer satisfaction.
- Must-Be: Basic expectations. Customers are dissatisfied when these are missing but not thrilled when they are present. Example: a login page that works.
- Performance: More is better. Satisfaction increases proportionally with how well these are implemented. Example: page load speed.
- Attractive: Unexpected delighters. Customers do not miss them when absent but are excited when they appear. Example: smart suggestions based on usage patterns.
- Indifferent: Features that customers do not care about either way.
- Reverse: Features that some customers actively dislike.
How to Conduct a Kano Analysis
To classify features, survey customers with a pair of questions for each feature: how would you feel if this feature were present, and how would you feel if it were absent? The combination of answers places the feature into one of the five categories. You typically need at least 20 to 30 responses to see meaningful patterns.
Keep surveys short and focused. Customers lose patience with long questionnaires. Pick the ten to fifteen features you are most uncertain about and focus your analysis there.
Using Kano Results in Your Roadmap
Prioritize Must-Be features first because their absence causes active dissatisfaction. Then invest in Performance features to stay competitive. Sprinkle in Attractive features to differentiate your product and build loyalty. Avoid spending resources on Indifferent or Reverse features.
Planet Roadmap helps you collect the customer feedback needed for Kano analysis through feature request portals and feedback channels. Tag features with their Kano category to keep your roadmap grounded in customer insight.
Kano Categories Change Over Time
What delights customers today becomes an expectation tomorrow. Features that were once Attractive eventually become Must-Be as competitors adopt them and customers raise their baseline expectations. Revisit your Kano analysis periodically to ensure your roadmap reflects current customer sentiment rather than outdated assumptions.