Free business calculators built for operators.
73 production-grade calculators across finance, sales, marketing, CRO, and operations. Every formula sourced. Every benchmark referenced. No email required.
Real formulas. Real benchmarks. Real operator math.
Every calculator on this site uses the same models SAZ partners use during engagements. No watered-down approximations — the actual math that drives real decisions.
Sourced formulas
Every formula is the version used in actual practice — not a marketing simplification.
Industry benchmarks
Where benchmarks exist, we show them — so you know if your number is good, average, or broken.
No friction
No email gates. No signup walls. Open the tool, run the math, save the URL.
73 calculators across 5 disciplines.
Finance & Strategy
ROI, LTV, CAC, payback, burn, runway — the metrics every operator and board cares about.
Sales & Revenue
Pipeline math, win rate, sales velocity, and forecast accuracy.
Marketing & Demand
ROAS, CPA, CPL, channel mix, and campaign-level economics.
CRO & Experimentation
Conversion math, A/B test sizing, significance, funnel diagnostics, and page-speed impact.
Operations & Retention
Churn, NPS, capacity, and operational efficiency math.
Conversion Rate Optimization
Dedicated CRO toolkit — conversion rate, A/B test sizing & significance, funnel diagnostics, cart abandonment, form optimization, and page speed revenue impact.
Business Terms Glossary
80+ business, strategy, marketing, sales, finance, and AI terms — defined the way operators actually use them.
Engage SAZ for the full strategy + execution work.
A senior partner will respond within one business day. Email info@Sedighi.ca or book a consultation.