What is Kano Model?
The Kano Model is a product development framework that categorizes features based on how they affect customer satisfaction. Developed by Professor Noriaki Kano, the model identifies five categories of features:
1. Must-Be (Basic): Features customers expect. Their absence causes dissatisfaction, but their presence doesn't increase satisfaction. Example: a login page. 2. One-Dimensional (Performance): Features where satisfaction scales linearly with how well they're implemented. Example: page load speed. 3. Attractive (Delighters): Features customers don't expect but love when they find them. Their absence doesn't cause dissatisfaction. Example: AI-powered suggestions. 4. Indifferent: Features customers don't care about either way. 5. Reverse: Features that some customers actively dislike.
The Kano Model helps product teams allocate resources optimally: ensure Must-Be features work flawlessly, invest in Performance features that differentiate, and strategically add Delighters.
Why It Matters
The Kano Model prevents the common mistake of investing equally in all features. Not all features deliver equal satisfaction. Knowing which category a feature falls into changes how you prioritize and resource it.
Frequently Asked Questions
What is the Kano Model?
The Kano Model categorizes product features into five types based on how they affect customer satisfaction: Must-Be, Performance, Attractive (Delighters), Indifferent, and Reverse.
How do you use the Kano Model?
Survey customers with paired questions for each feature: 'How would you feel if this feature existed?' and 'How would you feel if it didn't?' The combination of answers determines the category.
Related Terms
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Richard Ewing is a Product Economist and AI Capital Auditor. He helps companies translate technical complexity into financial clarity.
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