5 Market Research and Competitive Analysis

Learn how to define a market, evaluate customer and industry evidence, estimate market size, compare alternatives, and assess competitive forces.

Purpose of market research

Market research reduces uncertainty about who might buy a product, how large the opportunity may be, and what conditions shape competition. It combines evidence about customers, competitors, and the broader industry. Research informs decisions, but it does not guarantee demand or success.

Define the market

Specify four things before gathering evidence: the customer, the need or problem, the solution category, and the geography. A market definition that is too broad can inflate estimates and hide useful comparisons.

For example, a startup selling prepared lunches might begin with office workers within its delivery area rather than everyone who eats lunch. When searching business data, use a consistent industry classification such as the North American Industry Classification System (NAICS). Check each dataset’s coverage, definitions, and year before comparing figures.

Gather customer and market evidence

uses existing sources, including government statistics, industry reports, trade publications, company filings, competitor websites, and local records. It is usually a quick way to establish context and identify gaps. Because sources may use different definitions or lag behind current conditions, record their dates, scope, and methods.

collects new evidence to answer the startup’s question. Interviews can reveal how customers currently solve a problem and what they value. Surveys can measure stated preferences across a larger sample, while observations and small tests can reveal behavior.

Interpret evidence carefully

Possible small tests include a landing page, a prototype, or a paid pilot. Leading questions and convenience samples can distort results. Distinguish what people say they might do from what they actually do.

Government data can describe firms, employment, payroll, revenue, and business activity by industry and geography. Census economic and business data can help establish industry counts and revenue context, while Bureau of Labor Statistics data provide historical and projected industry employment and output. These measures describe different things: industry revenue is not automatically the startup’s reachable market.

Estimate market size

Market estimates should state their assumptions and use a clear unit, such as annual customers, transactions, or revenue. Three useful levels separate the full relevant demand from the portion a startup can reach and the share it might realistically win.

  • : demand if the offering could serve the full relevant market.

  • : the portion of TAM reachable with the startup’s product, geography, and business model.

  • : the realistic share the startup could win over a stated period, given its capacity and competition.

A top-down estimate starts with a broad statistic and narrows it using explicit filters. A bottom-up estimate builds from reachable customers and expected purchases.

Make estimates transparent

For a lunch service that can reach 2,0002{,}000 local workers, estimates 1.51.5 orders per worker each week, and operates 5050 weeks per year, the estimated annual serviceable volume is:

2,000×1.5×50=150,000 orders2{,}000 \times 1.5 \times 50 = 150{,}000 \text{ orders}

At an average price of $12\$12, this represents $1.8\$1.8 million in potential annual sales before accounting for adoption, competition, cancellations, and capacity. This calculation is an assumption-based estimate, not proof of demand. Compare estimation methods where possible, and show a range when inputs are uncertain.

Analyze competitors and alternatives

Identify that solve the same problem for similar customers, that meet the same need in another way, and the , including doing nothing. Compare dimensions relevant to customers, such as target segment, offer, price, distribution, customer experience, scale, and evidence of customer traction. Use public, verifiable information where possible, and note what remains unknown.

A competitor comparison can expose gaps and trade-offs. A meal service might compare local restaurants, grocery delivery, and packed lunches—not just other subscription services. The goal is not merely to find an unoccupied category, but to understand what customers value and why they might switch.

Assess industry forces

Industry structure affects how value and profits are distributed. examines five forces:

  • Rivalry among existing firms.

  • Threat of new entrants.

  • Threat of substitutes.

  • Buyer bargaining power.

  • Supplier bargaining power.

Consider the causes behind each force. Many similar rivals and low switching costs can intensify price competition, while dependence on a scarce supplier can raise costs. Industry structure can change as technology, regulation, distribution, and competitors’ choices evolve.

Track change and test conclusions

Track other dynamics relevant to the venture, including market growth or decline, customer behavior, input costs, regulation, and technological change. Separate observable facts from forecasts and assumptions.

An attractive market is not necessarily an attractive opportunity for every startup: a venture also needs a reachable segment and a credible way to compete. Treat conclusions as hypotheses to test and update them as new evidence emerges.