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Deliverability Letter

Max MRR Calculator

Calculate your SaaS revenue ceiling and predict when growth will plateau. Based on the concept by Jason Cohen, this tool shows you exactly where your revenue will top out given your current metrics.

šŸ“ˆ Based on the insightful article

"Max MRR: Your growth ceiling" by Jason Cohen

Learn why your SaaS will stop growing sooner than you think

Monthly recurring revenue from new customers, upgrades, and reactivations

Percentage of MRR lost each month from cancellations and downgrades

The Formula

Max MRR = New MRR Ć· Cancellation Rate

When monthly cancellation dollars equal new MRR dollars, growth stops.

Your Max MRR

$0

This is your revenue ceiling with current metrics

Key Insights

Growth Status

Concerning

Time to 90% of Max

~0 months

Monthly Churn at Max

$10,000

⚔ Quick Tips

  • • Aim for <3% monthly cancellation for sustainable growth
  • • Focus on NRR ≄100% to break the ceiling
  • • Max MRR is a leading indicator of growth problems

What different cancellation rates mean:

RateMax MRRImpact
2%$500,000🟢 Excellent
3%$333,333šŸ”µ Good
5%$200,000🟔 Risky
7%$142,857šŸ”“ Critical
10%$100,000šŸ”“ Critical

Remember:

Small improvements in retention have massive impacts on your ceiling. Reducing churn from 7% to 4% nearly doubles your Max MRR!

This metric predicts when growth will slow, often months or years before it actually happens.

About Max MRR

Max MRR is a predictive metric that shows your revenue ceiling based on your current new MRR and cancellation rate. It reveals when your company will stop growing, often months or years before it actually happens.

Key concepts:

  • Revenue Ceiling: The point where monthly churn equals new revenue
  • Growth Deceleration: Growth slows as you approach Max MRR
  • Leading Indicator: Changes in Max MRR predict future revenue trends
  • Churn Impact: Small improvements in retention dramatically increase Max MRR
  • NRR Break: Net Revenue Retention ≄100% breaks the ceiling entirely

Benchmarks: SaaS companies should target <3% monthly churn for sustainable growth. Public SaaS companies average 119% NRR, eliminating the Max MRR constraint.

Want to dive deeper into the math and see real-world examples?

Read the full article: "Max MRR: Your growth ceiling" →

Includes Buffer case study, Quick Ratio comparison, and NRR insights