Understand your customers

Talk to real users, define who you're for, and read the market clearly.

What founders use for understand your customers, ranked by how many answers lean on it.

  1. Cohen goes straight at the founder self-deception in the question: a room full of enthusiastic yeses is not validation unless... A Smart Bear (Jason Cohen) Essay · ~15 min read Yes, but who said they would actually buy the damn thing? Jason Cohen
  2. This essay is the clearest explanation of why stated preference and revealed preference diverge, with a concrete example of... UX Tigers Essay · ~10 min read Watch What Users Do, Don't Listen to What They Say Jakob Nielsen
  3. Meyer's framework classifies India as a high-context culture, where meaning is layered and read between the lines rather than... Erin Meyer Book · ~280 pages The Culture Map: Breaking Through the Invisible Boundaries of Global Business Erin Meyer
  4. If you are tempted to dump 20 transcripts into an AI tool and ask for the pattern, read this first. It explains why AI defaults... Lenny's Newsletter Article How to Do AI Analysis You Can Actually Trust Caitlin Sullivan
  5. Affinity diagramming is the literal, hands on version of sorting your transcripts by who the person is and how badly they hurt:... Nielsen Norman Group Article Affinity Diagramming: Collaboratively Sort UX Findings and Design Ideas Rachel Krause and Kara Pernice
  6. This is the original milkshake essay: researchers sat in a parking lot and watched who bought milkshakes and when, instead of... Harvard Business Review Essay · ~20 min read Marketing Malpractice: The Cause and the Cure Clayton Christensen, Scott Cook, Taddy Hall
  7. Drew Houston did not build Dropbox before testing demand, he filmed a video showing how it would work and posted it to Hacker... Shortform Article · ~10 min read The Original Dropbox MVP Explainer Video Shortform
  8. Before building any shoe inventory or logistics, Nick Swinmurn photographed shoes from local stores, posted them online, and... What Is MVP Article · ~10 min read Zappos MVP Case Study: How a Wizard of Oz Test Built a Billion Dollar Shoe Empire What Is MVP
  9. A practical walkthrough of building only the button or menu item for a feature that does not exist yet, then measuring who... Amplitude Article · ~10 min read What Is Fake Door Testing: Methods and Best Practices Amplitude
  10. This is a reference document more than a read: thirty concrete before and after examples of leading questions rewritten into... CXL Article · 15 minute read Leading Questions: Definition, Types and 30 Examples CXL
  11. This walks through Jobs to Be Done interviewing, which is built entirely around reconstructing a real past decision rather than... CXL Article · 18 minute read Customer Interviews: How to Use the Jobs-to-Be-Done Framework CXL
  12. This is the academic name and definition for exactly the failure mode in the question: people systematically overstate what... Catalog of Bias Article · 3 minute read Hypothetical bias Catalog of Bias
  13. A short, practical rewrite guide showing three specific question types to swap in for what do you want, each anchored to... Medium Essay · 5 minute read Never Ask What They Want: 3 Better Questions to Ask in User Interviews Chuck Liu
  14. Garbugli, a three-time B2B founder, lays out the actual questions to ask about business drivers, pain intensity, and who owns... Lean Startup Digest (Medium) Essay · 10 min read B2B Customer Discovery Interview Questions: A Master List Etienne Garbugli
  15. If you're selling to businesses rather than consumers, this book adapts customer development to the messier reality of... leanb2bbook.com Book · ~280 pages Lean B2B: Build Products Businesses Want Etienne Garbugli
  16. Recruiting is often the actual hard part of this problem, not the conversation itself. This gives you the tactics NN/g uses... Nielsen Norman Group Article · 20 min read How to Recruit Participants for Usability Studies Nielsen Norman Group
  17. A short, practical answer to the recruitment problem this question is really asking about: where do I even find these people.... Lean Startup Co. Article · 8 min read We Can't Find Customers to Interview. Now What? Lean Startup Co.
  18. Lemkin lays out a specific, staged interview count for B2B SaaS founders: the first five to map the space, the next five to... SaaStr Article · ~10 min read Planning to Do a SaaS Startup? Don't Forget the 20 Interview Rule Jason Lemkin
  19. Portigal has run professional research interviews for over 25 years, and this book is the deeper craft manual once you have the... portigal.com Book Interviewing Users: How to Uncover Compelling Insights Steve Portigal
  20. This is a real thread of solo and small team founders admitting the exact fear in your question, and working through it... Indie Hackers Thread I'm afraid to talk to customers/prospects, and it's holding me back Indie Hackers
  21. Blank's own blog distills the argument from his book into a short, free read: most startups don't fail on execution, they fail... steveblank.com Essay The Customer Development Manifesto: Reasons for the Revolution Steve Blank
  22. A pre-seed fund's practical checklist for what real validation looks like before you write code, insisting on quantified... Hustle Fund (Hustle Commons) Article How to Validate Your Startup With Customers Before Building Hustle Fund (Hustle Commons)
  23. A long comment thread of founders and operators arguing through the vitamin versus painkiller framing with their own real... Hacker News Thread Vitamin vs painkiller discussion thread Hacker News
  24. Built around the well known CB Insights statistic, this piece is refreshingly concrete about what evidence to look for, an... The VC Lens Essay 42% of Startups Fail Due to No Real Market Need, Here's How to Solve That Sayanee Bhowmik

Show the next 24

The questions

Talking to customers & user research 18

Learn the truth without leading the witness.

How do I talk to customers without them just telling me what I want to hear? 23 → What questions should I actually ask in a customer interview? 22 → How many customer interviews do I need before I trust the signal? 24 → Where do I find people to interview when I have zero audience? 24 → How do I run customer discovery as an Indian founder building for Indian users? 24 → All 18 questions in Talking to customers & user research →
Defining your ideal customer 18

Know exactly who you're for (and who you're not).

What is an ideal customer profile and how do I define mine? 24 → How specific should my target customer be when I'm just starting? 24 → What's the difference between an ICP, a buyer persona, and a target market? 24 → How do I know if I'm targeting the wrong customer? 24 → Should I focus on one customer segment or serve everyone who'll pay? 23 → All 18 questions in Defining your ideal customer →
Finding your niche / beachhead 17

Win a tiny market completely before going wide.

What is a beachhead market and why does everyone say to start with one? 1 → How do I pick which niche to go after first? 2 → Isn't picking a tiny niche going to limit how big I can get? 2 → How do I know when I've won my niche and it's time to expand? 1 → How do I find a defensible niche in a market full of big incumbents? 2 → All 17 questions in Finding your niche / beachhead →
Understanding the problem (JTBD) 17

People hire products to do a job, find the job.

What does 'jobs to be done' actually mean? 2 → How is JTBD different from features, personas, or user needs? 2 → How do I actually uncover the job my customers are hiring my product for? 3 → Who are my real competitors once I think in jobs to be done? 3 → How do I turn a job to be done into product and messaging decisions? 2 → All 17 questions in Understanding the problem (JTBD) →
Competitive & market research 18

Know the landscape better than the incumbents.

How do I research my competitors properly? 2 → What if my customers say they have no competitors, is that good or bad? 2 → What tools should I use to track competitors and market landscape? 2 → How do I position against a bigger, better-funded competitor? 2 → How do I size the market and figure out if it's big enough? 2 → All 18 questions in Competitive & market research →
eChai Partner Brands The partnership →