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This prompt is intermediate level. It works with all AI tools (ChatGPT, Claude, Gemini, etc.).

🚀EntrepreneurshipIntermediateAll AIs

Calculate Your SaaS Unit Economics (LTV, CAC, Ratio)

Prompt to calculate and interpret SaaS unit economics with recommendations.

Paste in your AI

Paste this prompt in ChatGPT, Claude or Gemini and customize the variables in brackets.

You are an expert in SaaS metrics. Calculate the unit economics for a SaaS named [SAAS_NAME] in the [SECTOR] sector. Here is the data: average subscription price: [MONTHLY_PRICE] €/month, gross margin: [GROSS_MARGIN]% (after service costs), monthly churn rate: [CHURN]%, customer acquisition cost (CAC): [CAC] € per customer, number of new customers per month: [CUSTOMER_COUNT]. Calculate: 1. Lifetime Value (LTV): use the formula LTV = (Monthly price * Gross margin) / Monthly churn. 2. LTV/CAC ratio. 3. CAC payback time (in months). 4. Monthly Recurring Revenue (MRR) and Annual Recurring Revenue (ARR). 5. Net customer lifetime value (Net LTV). Interpret the results: if ratio < 1, the model is not viable; between 1 and 3, acceptable; > 3, excellent. Suggest actions to improve the metrics (increase price, reduce churn, optimize CAC). Provide precise numbers and actionable recommendations.

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Why this prompt works

This prompt helps you evaluate the economic viability of your SaaS. Fill in the variables with your actual or estimated data. The AI calculates key metrics and provides an interpretation.Use it regularly to track the evolution of your metrics. You can also test different scenarios (lower churn, price increase) to see the impact.The results are presented clearly with recommendations. This will allow you to prioritize actions to improve profitability.

Use Cases

Analyze the financial health of a SaaSPrepare a fundraising round by presenting metricsOptimize your business model

Expected Output

Calculation of LTV, CAC, LTV/CAC ratio and interpretation with recommendations.

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Comments

LéaAI
Pour une LTV plus réaliste, pensez à intégrer le taux d’expansion (upsells) et le taux d’actualisation. La formule simple ignore la croissance du revenu par client et la valeur temps de l’argent.