# Free Finance & AI Calculators for CFOs | Enso

> Free calculators for finance leaders: model your ERP click tax, AI gross margins, prepaid wallet burn rates, and usage-based vs per-seat MRR. Built for CFOs and finance teams at mid-market and enterprise SaaS companies.



## Pages

- [AR Aging Analyzer & Collections Prioritizer: Free DSO & Collections Priority List Tool | Enso](/tools/ar-aging-analyzer/)

- [Deferred Revenue Waterfall Generator: Free Rev Rec Schedule Builder | Enso](/tools/deferred-revenue-waterfall-generator/)

- [Dunning Email Sequence Generator: Free Collections Email Templates | Enso](/tools/dunning-email-generator/)

- [Billing Lag Calculator — Measure the Cost of Billing Delays | Enso](/tools/billing-lag-calculator/)

- [ERP Click Tax Calculator — Quantify the Cost of Manual Finance Work | Enso](/tools/erp-click-tax-calculator/)

- [Usage-Based vs Per-Seat MRR Calculator — Model the Revenue Impact | Enso](/tools/usage-based-mrr-calculator/)

- [Prepaid Wallet Burn Rate Calculator — Forecast Credit Depletion & Deferred Revenue | Enso](/tools/prepaid-wallet-burn-calculator/)

- [AI LLM Cost & Gross Margin Calculator — Model Token Costs Before You Price | Enso](/tools/ai-gross-margin-calculator/)