The Mom Test - Rob Fitzpatrick
The Mom Test is a practical guide to understanding what customers really need before investing time, money and resources in developing products or services.
Rob Fitzpatrick explains why traditional market research and customer conversations often produce misleading information.
People naturally want to be encouraging, particularly when asked whether they like an idea or would consider buying a proposed solution. Unfortunately, positive feedback does not necessarily indicate genuine demand or willingness to pay.
The book introduces a disciplined approach to customer discovery, showing how to ask better questions, explore actual experiences and behaviours, identify recurring problems and distinguish genuine buying signals from polite encouragement.
Rather than asking prospective customers whether they like a proposed solution, the book encourages entrepreneurs and consultants to investigate how customers currently experience problems, what they have already done to address them and whether those problems are sufficiently important to justify action.
Why Every Consultant Should Read This Book
Many consultants develop services based on their professional experience, personal interests or assumptions about what organisations need, without first establishing whether prospective clients recognise the problem or are prepared to pay for a solution.
This book helps consultants to:
Identify real client problems: Understand the challenges prospective clients actually experience rather than relying on assumptions about their needs.
Conduct effective client discovery: Learn how to ask questions that reveal genuine experiences, priorities and behaviours.
Validate problem significance: Determine whether a problem is important enough for prospective clients to invest time, resources or money in solving.
Avoid misleading feedback: Distinguish polite encouragement and expressions of interest from evidence of genuine demand.
Understand existing solutions: Investigate how clients currently manage problems, what alternatives they use and where existing approaches fall short.
Assess buying signals: Look for evidence of previous spending, active attempts to solve a problem and concrete commitments rather than hypothetical willingness to buy.
Develop market-relevant consulting products: Use validated client insights to design consulting services that address recognised and commercially meaningful problems.
Why We Recommend It at the School of Consulting
Not every problem is a consulting opportunity, and not every recognised problem represents a viable consulting market.
One of the fundamental mistakes aspiring and practising consultants make is developing consulting products before establishing whether there is sufficient demand for the problems they intend to solve.
A consultant may possess the competence to solve a particular problem, but that does not automatically mean prospective clients consider the problem important, are actively seeking solutions or are willing to pay an external consultant to address it.
The Mom Test provides a practical approach to testing these assumptions through meaningful conversations with prospective clients.
The book is particularly relevant to our emphasis on Problem Ownership, Problem Discovery, Problem Significance, Problem Validation, Buying Validation and Consulting Product Development.
At the School of Consulting, we encourage consultants to establish three fundamental conditions before investing in product development:
The problem exists: There is credible evidence that prospective clients experience the problem.
The problem matters: The consequences are sufficiently significant for clients to want a solution.
The problem is commercially viable: There is evidence of a market with the ability and willingness to pay for a solution.
The Mom Test is especially useful for investigating the first two conditions and gathering early evidence for the third. Further commercial testing is necessary to establish actual willingness to pay.
It reinforces our philosophy that consulting product development must begin with an understanding of the market and the problems clients want solved, rather than simply packaging the consultant's existing knowledge and experience.
The central lesson: Don't ask prospective clients whether they like your consulting idea. Investigate the problems they actually experience, understand what they have already done to solve them and establish whether there is sufficient evidence of demand before developing your consulting product.
