Know how your SaaS economics connect before making the decision.

SaaSMargin Pro is an integrated Excel financial modelling system for AI SaaS founders, micro-SaaS builders and subscription businesses. Instead of using separate calculators, it connects pricing, MRR, ARR, churn, CAC, LTV, AI/API costs, break-even and growth assumptions in one model.

Use it to evaluate:

• Subscription pricing and tier economics
• Monthly vs. annual pricing
• AI/API and variable costs
• CAC, LTV and CAC payback
• MRR, ARR and churn
• 12-month customer and financial forecasts
• Break-even and founder income targets
• Affiliate and payment-fee economics
• Conservative, Base and Strong scenarios
• Pricing scenarios and SaaS viability
• Executive dashboard metrics

Built for AI SaaS: Model costs such as LLM/API usage, image or voice generation, hosting, storage, automation, email/SMS and other services. All cost assumptions are editable.

Included: Clean and Sample Excel workbooks, START HERE guide, full User Guide, License and README.

Compatibility: Microsoft Excel 2013+ desktop. No VBA, macros or Microsoft 365-only formulas. Google Sheets compatibility is not claimed.

SaaSMargin Pro is a planning tool. Outputs are estimates based on your assumptions and do not guarantee revenue, profit, growth or ROI.

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