How to Do a Market Research With AI
A screen-recorded start-to-finish market research run without hiring an agency.
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How do founders use AI for market research and market sizing (TAM/SAM/SOM)?
Deep research modes can compile a documented market report in minutes, but unconstrained they produce confidently wrong top-down numbers by multiplying analyst headlines. Force a bottom-up build: tell the AI to size from buyer counts, pricing tiers and your actual segment, and to show every assumption with a source. Use the AI draft to find the right reports and data points, then verify the three numbers your pitch depends on by hand.
Go deeper
18 resources.
The State of AI in Market Research and Insights in 2025
Industry researchers report what AI genuinely changed in insight work this year.
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How to Use AI for Market Research and Content Planning
Connects the research directly to positioning and content decisions.
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The Easiest Way to Validate Your Startup Idea in 2025
A quick modern validation loop combining AI research with real user signals.
Watch on YouTube youtube.com →How to use Deep Research for GTM
A respected SaaS operator's real workflows for market and GTM research with deep research.
Open growthunhinged.com →How do you use ChatGPT Deep Research for market sizing?
The key instruction: build TAM/SAM/SOM bottom-up from buyer constraints, not analyst headlines.
Open saas-hackers.com →How to Use ChatGPT's Deep Research for Market Research
A founder-level walkthrough from question to structured, cited market report.
Open validatemysaas.com →When AI Gets Market Sizing Wrong: A $33 Billion Reality Check
A forensic case study of how AI overshot a market by $33B, and how to catch it.
Open strategex.com →I Tried ChatGPT and Google Gemini's Deep Research (for business planning)
Tests both agents on actual business-plan research so you see the output quality gap.
Open liveplan.com →A Market Researcher's Review: Deep Research with ChatGPT vs. Gemini
A professional B2B market researcher grades AI reports against industry standards.
Open cascadeinsights.com →5 ChatGPT Prompts To Check If Your Business Idea Is Worth Millions
Five sharp prompts that stress-test demand before you build anything.
Open forbes.com →Can ChatGPT Validate Your Startup Idea? We Tested 3 Ideas to Find Out
An honest experiment exposing where AI validation helps and where it flatters you.
Open ideadose.dev →The Exact Prompts I Use to Validate New Business Ideas
A builder's literal prompt stack for demand, competition and willingness-to-pay checks.
Open medium.com →The 30-Minute Startup Test: How I Use ChatGPT to Validate (or Kill) Any Business Idea
A ruthless 30-minute kill-or-continue protocol you can run tonight.
Open ai.plainenglish.io →Find winning startup ideas from AI and data
Turns market research upside down: mine Reddit, Fiverr and search data for unmet demand.
Open gregisenberg.com →Discover, Validate & Launch New Business Ideas with ChatGPT
A structured course if you want the full idea-to-validation system in one place.
Open udemy.com →AI Prompts for Market Analysis (research library guide)
Librarian-curated prompts plus the real databases to verify AI numbers against.
Open businesslibrary.uflib.ufl.edu →28 ChatGPT Prompts For Market Research That Work
A broad prompt bank covering TAM/SAM/SOM, personas and pricing research.
Open juma.ai →Terms in this answer
More in Search & Research
- Why use AI (ChatGPT, Perplexity, Claude, deep research modes) instead of Google? 18 →
- How do founders run 'deep research' to get report-quality answers? 19 →
- How do I fact-check AI answers and avoid hallucinations? 19 →
- Which AI research tool should I actually use: ChatGPT, Claude, Gemini, Perplexity, or Grok? 18 →
- How do I write research prompts that get consistently better answers? 18 →
- How do I use AI for competitor research and ongoing competitor monitoring? 18 →
- How can AI help me understand my customers: interview analysis, synthesis, and user research? 18 →
- How do I get my startup recommended and cited in AI answers (AEO/GEO)? 17 →
- How do I use NotebookLM to research my own documents, notes, and transcripts? 19 →
- What can AI agents and agentic browsers (ChatGPT agent, Comet, Operator) do for my research, and are they worth it? 19 →
- Google clicks are collapsing because of AI answers. What does that mean for my startup's traffic and distribution? 19 →
- Is it safe to paste confidential company data into AI tools while researching? 19 →
Also in Starting Up
The same ground, over in Understand your customers, our Starting Up track.
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