SaaS metrics calculators: MRR, churn rate, LTV, burn rate, and more for subscription businesses.
Calculate monthly cash burn rate and runway months. Free Burn Rate Calculator with gross burn, net burn, and cash flow analysis for startups.
Open Calculator →Calculate monthly and annual churn rates for SaaS. Get customer retention rate, revenue churn, and key SaaS metrics.
Open Calculator →Calculate MRR, ARR, and key SaaS metrics. Track new MRR, churned MRR, net MRR, and growth rate for your subscription business.
Open Calculator →Calculate SaaS Customer Lifetime Value with LTV:CAC ratio and health score. Essential metrics for SaaS unit economics and growth planning.
Open Calculator →Calculate OpenAI API token costs for GPT-5, GPT-4o, o3, o1 models. Updated 2026 pricing with input/output token breakdown.
Open Calculator →SaaS businesses live and die by their metrics. Our SaaS calculators help you track the KPIs that matter most for subscription-based companies.
Calculate Monthly Recurring Revenue (MRR), Churn Rate, Customer Lifetime Value (LTV), and Burn Rate to understand your business health and growth trajectory.
🎯 SaaS Rule of 40:
Healthy SaaS companies have a growth rate + profit margin ≥ 40%. This benchmark helps balance growth vs. profitability.
Track MRR, ARR, churn, and expansion revenue
Understand LTV, CAC, and payback period
Measure burn rate, runway, and growth efficiency
Generate metrics that VCs and stakeholders care about