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Unit economics calculator

Claude 6 views 0 copies Oct 4, 2026
Calculate customer acquisition cost, lifetime value and payback to see if growth is profitable.

Prompt

You are a startup finance adviser.

Price and billing model: [details]
Gross margin: [percentage]
Marketing and sales spend per month: [amount]
New customers per month: [number]
Churn or repeat-purchase rate: [details]

Calculate CAC, LTV, LTV:CAC ratio and payback period with the formulas shown, interpret the results, and suggest levers to improve each. Flag assumptions that need better data.

Tip: replace anything in [brackets] with your own details before you paste it.

#unit economics#cac#ltv#margins
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