Which strategy framework should you use?

Why the choice matters

Each framework was built to answer one kind of question. Five forces explains why an industry earns what it earns; it says nothing about why one customer switched. A SWOT lists factors but leaves the choosing to you. Using the wrong one costs weeks and produces an answer to a question nobody asked.

A few well-known pieces give the choice a footing. In "Your Strategy Needs a Strategy" (Harvard Business Review, 2012), Martin Reeves, Claire Love, and Philipp Tillmanns of BCG argue that the right approach depends on the environment. They note that many companies use a planning process built for stable markets even where conditions are unpredictable. They sort environments by how predictable they are and how much a company can shape them. BCG's "Why Strategy Needs a Strategy" (Reeves, Deimler, and Love, 2012) and its strategy palette add a third dimension: how harsh the environment is. In "What Is Strategy?" (HBR, 1996), Michael Porter gives a test for the result: doing the same things better than rivals is operational effectiveness, not strategy. A strategy chooses a distinct position, with trade-offs about what not to do.

Four questions to ask first

1. Write the decision. Ask what you will decide differently after the work, who decides, and by when. If nothing changes, write the decision before picking any framework.
2. Set the horizon. A quarter points toward bottleneck, funnel, and experiment methods. One to three years points toward positioning, resources, and growth options. Longer points toward scenarios and maps.
3. Judge the environment. Ask whether you can predict demand and competition a year out, whether you can change how the market works, and whether the business is under threat now. If unsure, start with the strategy style check.
4. Name the main unknown and route. Ask which one fact would make the decision easy if you knew it. Find it in the table below, pick at most two frameworks, and put first the one whose output feeds the other.

Situations and the frameworks that fit

Pairs that work in order: five forces, then generic strategies; a switch interview, then a beachhead; VRIO, then the durable advantage check; scenarios, then a strategy kernel.

When no framework fits

Some questions look strategic and aren't. Choosing between two vendors with known costs is a decision memo. Checking whether a price covers its costs is unit economics. Turning a chosen strategy into quarterly goals is planning. If the team can't name a decision or a trigger, no framework will help yet; write the decision first.

A worked mini example

An illustration, not a real company. Mado Clinic sells appointment software to dental clinics in Japan. It has 180 paying clinics and two quarters of flat growth. The board meets in six weeks and wants a plan for next year: some members favor veterinary clinics, others want payments for current customers. The market is stable, with two large rivals and steady prices, and the company has 20 months of runway. The founder admits she doesn't know why clinics picked Mado over the big two.

The environment is predictable and the business isn't under threat, so no style check is needed. The main unknown is why customers chose Mado, and both growth options depend on it. The route: a switch interview with 8 to 12 recent customers first, then the Ansoff matrix to compare a new market against a new product for the current market. A SWOT was considered and dropped: it would list factors without settling the choice.

Common mistakes

• Defaulting to SWOT because everyone knows it.
• Running four frameworks "to be thorough" instead of two in the right order.
• Using a five-year plan in a market that changes every quarter. Match the method to the environment.
• Routing on the topic, not the unknown. "Competitors" can mean five forces, a head-to-head assessment, or a switch interview.

Where this comes from

The environment questions follow Reeves, Love, and Tillmanns in Harvard Business Review (2012) for predictability and malleability, and BCG's "Why Strategy Needs a Strategy" and strategy palette for harshness. The test for what counts as strategy follows Porter's "What Is Strategy?" (HBR, 1996). The routing table is our own. This page is an independent guide and isn't endorsed by BCG, Harvard Business Review, or the authors of the frameworks listed. Browse all strategy books and frameworks.

Questions

Which strategy framework should I use?

Start from the question you can't answer. Industry profitability points to five forces, your own resources to VRIO, one bottleneck to the Theory of Constraints, a new market to the beachhead or build-measure-learn, one rival to a two-sided assessment, and why customers buy to a switch interview.

Is SWOT enough for a strategy?

Rarely on its own. SWOT gives a shared picture of factors but doesn't choose among them. Pair it with TOWS to turn factors into options, or use a method that forces a choice.

How many frameworks should I use at once?

One or two, in order. The second should use what the first produced, such as five forces before choosing a generic strategy.