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ChatGPTMidjourneyClaude
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Measure and achieve product-market fit using multiple signals. PMF indicators: 1. Sean Ellis test: >40% of users would be 'very disappointed' if they couldn't use product anymore. 2. Retention curves: cohorts flatten to horizontal line (not declining). 3. Organic growth: word-of-mouth driving 30%+ of new signups. 4. Usage intensity: users engaging multiple times per week. 5. Net Promoter Score >50 and growing. Measurement cadence: survey users quarterly, analyze retention monthly, track referrals weekly. Early PMF signs: customers pulling product from you, usage growing organically, positive unit economics emerging. Pre-PMF: focus on retention over growth. Post-PMF: optimize growth engines. Tools: Amplitude for retention, Delighted for NPS, internal surveys for disappointment test. Document learnings about ICP (ideal customer profile) refinement.
A proven free prompt for Product-market fit measurement framework is: "Measure and achieve product-market fit using multiple signals. PMF indicators: 1. Sean Ellis test: >40% of users would be 'very disappointed' if they couldn't use product anymore. 2. Retention curves:..." — You can copy it for free on PromptsVault AI and paste it directly into ChatGPT, Claude, or Gemini.
Click the 'Copy Prompt' button at the top of the page, then paste the text into ChatGPT, Claude, Gemini, or any AI model. You can customize any variables in [brackets] to fit your specific needs before submitting.
Yes — this PRODUCT AI prompt is 100% free on PromptsVault AI. No sign-up or payment required. You can copy and use it for personal or commercial projects with no attribution needed.
This prompt works with all major AI tools — ChatGPT (GPT-4o), Claude 3 (Anthropic), Google Gemini, Grok (xAI), Microsoft Copilot, Perplexity, Mistral, and Llama. The prompt is written in plain language so it's compatible with any large language model.