LTV, CAC payback, the Rule of 40, NRR and more — free calculators with the exact formulas.
Project the total margin a customer delivers over their lifetime.
Months to recover acquisition cost from gross margin.
Check if growth rate plus profit margin clears the 40% health bar.
Measure expansion versus churn on existing customers.
Sales efficiency from new ARR versus prior sales & marketing spend.
Average revenue per user from total revenue and customer count.
Compare MRR gained vs lost to gauge how efficiently you grow.
LTV, CAC and payback per customer in one view.
Every tool on ToolJolt is free, runs in your browser and needs no sign-up.