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What Exactly is the Supplier Preferencing Model (a.k.a. Supplier Perception Matrix)?

What Exactly is the Supplier Preferencing Model (a.k.a. Supplier Perception Matrix)?

As procurement professionals, we spend time categorizing and managing our suppliers. But here's what we often miss: how do suppliers see us?

In balanced relationships, the supplier experience matters. When you understand how suppliers view and categorize you, good things happen. Supplier negotiations become more effective. Relationships grow stronger. Both sides win more often.

This is where the supplier preferencing model comes in. Let's explore what it is and how procurement professionals can use it to their advantage.

 

What is the supplier preferencing model?

The supplier preferencing model is a four-quadrant chart that shows how suppliers view your buying organization. Some people call it the supplier perception matrix.

Paul Steel and Brian Court created this model in 1996. They wrote about it in their book "Profitable Purchasing Strategies".

Think of it as the opposite of a Kraljic matrix. The Kraljic matrix shows how you view your suppliers. The supplier preferencing model flips this around. It shows how suppliers view their customers, including you.

supplier preferencing model

How the supplier preferencing model is used

The main goal of the supplier preferencing model is to see yourself through each supplier's eyes. When you understand where you stand in a supplier's portfolio, you gain real advantages:

  1. Predict supplier behavior and pricing strategies
  2. Adjust your negotiation approach for better results
  3. Spot opportunities to build stronger partnerships
  4. Use your resources more wisely across all suppliers

Where to apply the supplier preferencing model?

Strategic sourcing teams use this model regularly. In fact, it's a key part of my 7-step strategic sourcing process. The supplier-preferencing model helps build stronger category profiles.

 

How the supplier preferencing model works

The supplier preferencing model is built on two fundamental axes, creating a four quadrant view of the attractiveness of the buyer’s account and the relative value of the customer’s business to the supplier.

 

Attractiveness of account

This axis measures how appealing a customer (or account) is to a supplier. Factors influencing attractiveness include:

  • Profitability: The margin a supplier can achieve on sales to the customer
  • Growth potential: Opportunities for increased business volume
  • Innovation collaboration: Potential for joint product or process development
  • Payment terms and behavior: Reliability and speed of payment
  • Operational efficiency: Ease of doing business, including order processes and communication

Relative value of business

This axis assesses the importance of the customer’s business to the supplier. Some considerations here can include:

  • Share of supplier’s revenue: The percentage of total sales the customer represents
  • Volume stability: Consistency and predictability of order volumes
  • Strategic alignment: How well the customer fits with the supplier’s long-term goals
  • Market access: The customer’s ability to open doors to new markets or segments
  • Knowledge transfer: Opportunities for learning and capability development

 

 

Limitations of the supplier preferencing model

The supplier preferencing model can give you a valuable snapshot into the perceptions of your suppliers, but its strategic role depends on how and when you use it.

Some of the common limitations of supplier preferencing models include:

  1. Data accuracy. It’s not easy to get reliable information about the perceptions of suppliers.
  2. Subjectivity. Even when you get data from your suppliers, categorizing accounts by “attractiveness” and “relative value” involves subjective judgements.
  3. Static snapshot of a dynamic environment. Buyer-supplier relationships can quickly change based on market conditions and changes to business strategies. 
  4. Limited scope and complexity. By looking at supplier perceptions too narrowly, you may fail to see broader supply network interdependencies.

Bottom line on the supplier preferencing model

As procurement professionals, we need to have a balanced view of supplier relationships. The supplier preferencing model is one simple tool that can help us see things from the unique viewpoint of our suppliers.

You can use the supplier preferencing model as part of a strategic sourcing initiative, or as a way to strengthen your understanding of key suppliers.

Remember not to overthink this exercise. If you want to know how your suppliers perceive you, sometimes the best thing to do is ask them directly. While they may not always categorize your account neatly into a quadrant view, open reflections on attractiveness and value of relationship are one way to ensure transparency and alignment.

 

Supplier Preferencing Model FAQs

Here are some common questions concisely answered.

What is the supplier preferencing model and how does it work?

The supplier preferencing model (also called the supplier perception matrix) is a strategic framework that maps suppliers based on two dimensions: the value they provide to your organization and their perception of their importance to you. This tool helps procurement identify which relationships matter most—those where you're important to them and they're important to you—and adapt your engagement strategy accordingly. Art of Procurement uses this model to help leaders understand relationship asymmetries and develop targeted strategies for each supplier segment, from partnership development to managed competition.

How should procurement strategy differ based on supplier perception?

The supplier preferencing model identifies four segments requiring different approaches: Strategic Partners (high value/high perception) deserve investment and collaboration; Important Suppliers (high value/low perception) need relationship building to shift perception; Necessary Suppliers (low value/high perception) can be leveraged for favorable terms; and Transactional Suppliers (low value/low perception) should be managed efficiently. Art of Procurement recommends tailoring communication frequency, collaboration depth, and negotiation approaches based on where each supplier falls, optimizing time and resources while maximizing strategic value.

How can we shift a supplier's perception of their importance to us?

Shifting supplier perception requires deliberate relationship investment and communication. Art of Procurement advises increasing interaction frequency, involving suppliers in strategic planning, providing visibility into future demands, collaborative problem-solving, and recognition of achievements. For important but undervalued suppliers, consider making them preferred partners for larger volumes, involving them in innovation initiatives, or featuring them in your provider directory. These actions signal that the relationship matters strategically, encouraging suppliers to invest more in supporting your organization.