About
What MetricToolbox is and what it isn’t.
MetricToolbox is a lightweight collection of calculators and evergreen guides focused on marketing and SaaS metrics.
Principles
- Fast: static pages that load quickly on mobile.
- Real-world: calculators include margin, fees, refunds and churn.
- Clear: short explanations and examples — no fluff.
- Privacy-conscious: no user accounts and no server-side storage.
Not financial advice
We provide educational tools only. Always validate assumptions with your own data and accounting.
Want to suggest a tool or report an issue? Use the contact page.