Threat of substitutes

Find the job being done

Substitute analysis begins with the customer problem. A train and an airline compete directly on some journeys, but remote meetings can substitute for travel in a different situation. A streaming service can substitute for cinema attendance for some entertainment occasions, while social media, gaming or broadcast television may compete for the same limited attention.

The wider the definition, the more alternatives appear. That is useful only if the alternatives are realistic for the customer, place and occasion being studied.

Compare performance and sacrifice

• Does the alternative solve the need well enough?
• What does the customer give up in convenience, quality, speed or status?
• Is the total cost clear, including time and effort?
• Can customers change behaviour without specialist knowledge?
• What event could make the alternative more attractive?

Price is one trigger

Substitution pressure rises when the price or inconvenience of the current offer becomes difficult to justify. It can also rise after a change in technology, regulation, distribution or social practice. A substitute may be more expensive in money but cheaper in time, risk or hassle. Compare the full value proposition rather than placing every alternative on a price list.

Direct competitors can hide the threat

Firms often monitor close competitors while missing a change in the customer’s routine. The relevant question is not “Who sells something similar?” but “What else could the customer choose instead?” In payments, for example, cards, bank transfers, cash and digital wallets can overlap differently by merchant, location and use case. The boundary is a research decision, not a visual category.

Substitutes reshape rivalry

A strong substitute limits the price that an industry can charge even when the industry’s own firms are few. It also changes investment priorities: the threat may come from improving the substitute’s convenience rather than from a new entrant copying the existing model. Watch capability and adoption conditions, not just named competitors.

Use scenarios carefully

Substitution is often directional. Ask which change would make the alternative more viable, then test how quickly customers and providers could respond. Avoid forecasting a precise outcome without evidence. A useful conclusion states the mechanism, the exposed segment and the condition that could strengthen or weaken the threat.