SaaS Metrics Calculator

Key metrics include MRR (Monthly Recurring Revenue), ARR (Annual Recurring Revenue), churn rate, LTV (Customer Lifetime Value), CAC (Customer Acquisition Cost), and the LTV:CAC ratio. Together they indicate business health and growth potential.

A LTV:CAC ratio of 3:1 or higher is generally considered healthy — meaning you earn 3x what you spend to acquire each customer. Below 1:1 means you're losing money on each customer. Above 5:1 may indicate under-investment in growth.

Monthly churn rate = (Customers Lost in Month / Customers at Start of Month) × 100. A healthy B2B SaaS typically has 2-5% monthly churn. B2C SaaS may see 5-10%. Lower churn dramatically increases LTV.

Using the SaaS Metrics Calculator is simple: visit the tool page, enter your data or input into the provided fields, and get instant results. Follow the controls on the page. Some functions require sign-in or a paid plan; see Pricing for limits.

The Free plan includes 10 tool uses per day. Some features require an account or a paid plan. Check the controls on the tool page and Pricing for the applicable limits.

The SaaS Metrics Calculator returns results based on the inputs and the tool methodology. Check assumptions, units and source dates. Treat projections as estimates. For critical decisions, always consult a qualified professional.

Yes, the SaaS Metrics Calculator is fully responsive and works perfectly on smartphones, tablets, and desktop computers. Simply open NexTool in your mobile browser and navigate to the tool — no app download required.