Why is it so important to buil a hierarchy for product functions ?

Guide Intermediate 10 minutes to read Updated on 11 May 2026

The importance of prioritising a product’s features to ensure its success in the market

Why prioritise a product's features?

When developing a product, it is essential to prioritise features to ensure its success in the market. This prioritisation helps to determine essential functionalities, allocate resources effectively, and maximise user value. In this article, we will explore the importance of prioritising product functions with an emphasis on concepts of the blue ocean, of value analysis and of MVP.

Prioritising a product's functions is a crucial process in product development, whether it's a physical product or software. By identifying essential features, companies can concentrate on the most important aspects of the product, allowing them to better allocate their resources and optimise their time and efforts.

A commonly used approach to prioritising product features is the Blue Ocean strategy. The Blue Ocean strategy is a strategic concept that involves creating a new market space, free from direct competition. By identifying unique and differentiating features of a product, companies can stand out from the competition and attract new customers. By prioritising these features based on their importance and potential for attraction, companies can create a product that meets the specific needs of customers and differentiates itself in the market.

 

Value analysis?

Another important approach to prioritising a product's features is value analysis. Value analysis involves assessing the contribution of each feature to customer satisfaction and business profitability. By identifying features that offer the most value to customers and generate the most revenue, companies can make informed decisions about how to allocate their resources and develop their product profitably.

 

Minimum Viable Product

Finally, the MVP (Minimum Viable Product) concept is also essential for prioritising a product's features. An MVP is a simplified version of a product that includes only the essential features needed to launch it on the market. By focusing on core functionalities, companies can reduce development costs, get user feedback faster, and iterate on their product based on customer feedback and needs. Prioritising product features as part of an MVP allows companies to focus on what's essential and develop their product in an iterative and agile manner.

 

In conclusion, prioritising a product's features is a crucial process in product development. By utilising approaches such as Blue Ocean, Value Analysis and MVP, companies can identify essential features, allocate their resources effectively, and maximise user value. By prioritising features, businesses can create products that meet specific customer needs and stand out in a competitive market.

Furthermore, value analysis can also help you make informed decisions throughout the product lifecycle. By regularly evaluating features and their value, you can identify opportunities for improvement and differentiation from the competition.

 

Another application of value analysis is in project management.
By evaluating the different functions of a project, you can determine which are essential for its success and which can be eliminated or reduced. This allows you to better allocate your resources and maximise project efficiency.

Using value analysis techniques such as:

  • function charts,
  • value matrices
  • cost-benefit analyses,

    This allows you to gain a clear view of the value each feature brings to your product or project. This enables you to make data-driven decisions and maximise value for your users.

In conclusion, value analysis is a powerful tool for understanding and improving the value of your product or project. By identifying the most important functions and optimising their development, you can enhance the user experience, reduce costs, and make informed decisions to maximise value for your customers.

Once you have identified the essential features of your MVP, it is important to prioritise them based on their importance and impact on users. This can be done using techniques such as customer value analysis, where you assess the importance of each feature based on the value it brings to users.

Another approach is to use a prioritisation matrix, where you assess each feature based on two criteria: user impact and ease of implementation. This allows you to determine which features are both important to users and achievable within your MVP.

Once you have prioritised the features, it is time to start developing your MVP. This can be done using agile development methodologies, such as Scrum or Kanban, which allow you to work in short iterations and adapt quickly to changing user needs.

When developing your MVP, it's important to stay focused on essential features and avoid getting sidetracked by additional functionalities that could increase costs and development time. Keep in mind that the main goal of your MVP is to validate your idea and gather feedback from real users, so you can iterate and improve your product thereafter.

Once your MVP is ready, it's time to launch it to market and start gathering user feedback. This can be done using techniques such as surveys, user testing, or usage analytics, which allow you to measure user adoption and engagement.

Using user feedback, you can identify gaps in your product and opportunities for improvement. This can help you make informed decisions for your product's future development, by adding new features or enhancing existing ones.

In summary, the MVP concept is an effective approach for developing a product iteratively and with a user focus. By prioritising features and concentrating on essential functionalities, you can create a product that addresses user needs while minimising development costs and timelines.

Continuous improvement, product adjustment

By gathering user feedback, you can iterate and improve your product, making it more effective and aligned with market needs.

❓ Frequently Asked Questions

Why prioritise product features before design?

Prioritisation allows for the identification of critical (must-have) and secondary (desirable) product functions. This guides design choices, budget trade-offs, and quality priorities. Without clear prioritisation, all functions are treated equally, which is expensive and dilutes effort on the product's core.

How to perform the functional hierarchy of a product?

List all functions identified by functional analysis, then classify them according to criteria: importance perceived by the user, competitive impact, regulatory constraints, safety requirements. A weighting matrix (e.g., AHP method) allows for objective prioritisation of functions collaboratively among project stakeholders.

What is the difference between primary and secondary functions?

The primary functions correspond to the product's purpose (e.g., to refrigerate food for a refrigerator). Secondary functions provide additional benefits (e.g., displaying the external temperature). A poorly prioritised secondary function can make the product cumbersome without perceived value for the end-user.

How does the prioritisation of functions influence cost?

Understanding the hierarchy allows for optimising cost/value ratios: we invest technically in critical functions and simplify secondary functions. This avoids uniform over-investment in all functions and allows for quick decisions when a budget is tight. This is the basis of value analysis.

What tools are used to prioritize a product's features?

The classic tools are the FAST (Function Analysis System Technique) diagram for breaking down functions, the APTE method for identifying interactions and constraints, value analysis, and weighted matrices such as AHP (Analytic Hierarchy Process) for objective scoring. These tools are complementary and can be combined.

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Hybster Engineering Team

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