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Five Forces

Describe an industry — get a Porter's Five Forces read with strategic implications.

How it works

Corpus-grounded (Porter via the strategy cluster). Rates all five forces (rivalry, supplier power, buyer power, substitutes, new entrants) high/medium/low with their drivers + an assessment, synthesizes overall industry attractiveness, and draws the strategic implications.

You bring

{ industry, cluster? }

You get

{ industry_summary, forces[]{force, intensity, drivers[], assessment}, overall_attractiveness, strategic_implications[], riskiest_assumptions[], grounded_in, provenance }

Use it for

See it work

example output

Industry: the US direct-to-consumer meal-kit subscription market.

Porter's Five Forces — US DTC meal-kit subscriptions

Industry: Direct-to-consumer meal-kit subscriptions in the US.

Competitive Rivalry — High

  • Drivers: several well-funded players · a near-identical core offer · heavy discounting to acquire · easy switching.
  • Assessment: The defining force. Competition runs on promotional pricing, which compresses margins industry-wide.

Supplier Power — Medium

  • Drivers: commodity produce/protein (low power) but specialized cold-chain packaging + third-party fulfillment (higher power).
  • Assessment: Inputs are mostly cheap; the logistics partners hold the real leverage at small scale.

Buyer Power — High

  • Drivers: zero switching cost · a cancel-anytime norm · grocery and restaurants as ready substitutes · full price transparency.
  • Assessment: Subscribers churn freely and chase the next first-box discount — the structural source of the retention problem.

Threat of Substitutes — High

  • Drivers: grocery delivery · prepared-meal delivery · just cooking · restaurant takeout.
  • Assessment: The job ("feed me without planning") has many cheaper or more flexible alternatives.

Threat of New Entrants — Medium

  • Drivers: a low concept barrier, but cold-chain operations + CAC are real capital barriers · grocers can extend into the category.
  • Assessment: Easy to start, expensive to operate at scale; the larger entrant risk is adjacent grocery brands.

Overall attractiveness

Structurally unattractive. Four of the five forces lean against margin — rivalry, buyers, and substitutes are all high. Money is made by escaping the commodity trap, not by competing inside it.

Strategic implications

  • Compete on retention economics, not acquisition discounts — high buyer power punishes discount-led growth.
  • Differentiate on a defensible niche (a dietary/medical segment such as diabetic or renal diets) to blunt substitutes and soften rivalry.
  • Lock in a logistics cost advantage early, since suppliers' real power sits in fulfillment.

Riskiest assumptions

  • That no entrant has cracked a structurally lower CAC channel.
  • That a medical-diet niche is large enough to build a business on.

Grounded in: Porter, Competitive Strategy; Magretta, Understanding Michael Porter — strategy corpus.

Run it now

Run a Five Forces analysis

Assess industry attractiveness with Porter's Five Forces — each force rated with its drivers, the overall read, and the strategic implications.

Prefer code? Call it over the API or hand it to your AI agent via MCP — POST /api/bicycle/five-forces · analyze_five_forces. API & agent access →

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