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Porter’s Five Forces

By Juan Carlos


The five forces that influence a company’s ability to serve its customers and profit are:

  • The threat of substitute products or services
  • The threat of established rivals
  • The threat of new entrants
  • The suppliers’ bargaining power
  • The customers’ bargaining power

Any change in those forces often demands a business to reassess its position in its industry’s landscape.

Why Use It

It’s a valuable tool to assess how each force affects the industry you’re in and utilize that information to determine how strong a company’s position is short and long-term.

As a result, you’ll have a solid understanding of businesses with good and bad economics.

When to Use It

Before entering a new industry or defining a company strategy, use this framework to pick apart the problem set. It can help you understand the foundations of competition and profitability.

To start, identify a business with a structural advantage by asking yourself these questions: Are there profitable businesses in the industry? Is this an exceptional organization in a mediocre industry? What drives growth in the industry? And conversely, what are some of the challenges? Finally, what factors will influence the industry’s future?

How to Use It

Utilize the five forces to form a clear picture of an industry and the opportunity within it:

  • First is the threat of substitute products or services. These are not direct competitors but rather organizations from other industries. If several comparable options exist, then it will be challenging to raise prices and make a profit.
  • The second is a competitive rivalry. These are the incumbents who already have significant market share or organizations vying for the same customers.
  • The third is the threat of new entrants. New companies could enter the industry and compete for the customer.
  • The fourth is the suppliers’ bargaining power. These companies, especially larger ones, can demand you create higher quality products, ask you to deliver better customer service, and require your products to sell at lower prices.
  • The fifth is the customers’ bargaining power. Their power is high if alternatives exist and, as such, are more likely to be price sensitive.

How to Misuse It

While it is a valuable tool to illuminate gaps or potential weaknesses, it should not define how an organization operates. Ultimately, building a strategy utilizing this framework is one of looking over your shoulder at what everyone else is doing rather than focusing on creating customer value.

Next Step

Try jotting down some notes on a piece of paper to understand how these forces are interrelated.

Where it Came From

The framework, developed by Michael E. Porter in 1979, was a reaction to the popular SWOT analysis, which he believed lacked rigor.

Hi, I’m
Juan Carlos

Fueled by a passion for storytelling and excitement for life design, I find joy in reframing narratives to illuminate paths toward fulfillment. My experience spans high-growth startups, filmmaking, and social impact. Through mentoring and coaching, I guide teams and individuals to discover purpose and cultivate a meaningful life.

My Story

I started in film, directing award-winning features such as ‘Know How’ and ‘Second Skin.’ These cinematic endeavors earned me recognition and allowed me to serve as a spokesperson for Adobe. I founded the White Roof Project, a grassroots climate activism campaign that mitigated the urban heat island effect and spurred community-led social change.

I carried my storytelling skills and passion for societal transformation as I transitioned into the startup ecosystem. Initially, I contributed to social impact apps, converting complex issues into accessible solutions. This early experience laid a foundation for my later work, where I led the development of groundbreaking products within high-growth startups. My work has underscored the potential of technology to innovate and amplify the quality of human life.