SaaS Growth
SaaS Growth Calculator
Model your SaaS revenue trajectory. Understand how small improvements in monthly growth compound over time to build a massive ARR machine.
What this calculator does
The SaaS Growth Calculator project your MRR and ARR growth over time, then compares your result against operator benchmarks (10%+ monthly = early-stage strong, 5-10% = growing, <5% = stalling). Enter your numbers below and you'll get a result, a benchmark band, and a plain-English interpretation in under two minutes.
Inputs
Current monthly recurring revenue
Expected month-over-month growth
How far to project
Results
Projected ARR
$1.9M
After 12 months at 10.0%/mo
Ending MRR
$156.9K
Growth multiple
3.1x
Growth rate vs benchmarks
Growing
What this means
At 10.0% monthly growth, you'll reach $1.9M ARR in 12 months, a 3.1x increase. This is strong early-stage growth that compounds rapidly.
Formula
Future MRR = Starting MRR × (1 + Monthly Growth Rate) ^ MonthsBenchmarks: 10%+ monthly = early-stage strong, 5-10% = growing, <5% = stalling
Sources: OpenView 2024 SaaS Benchmarks, ChartMogul Retention Reports, ProfitWell Pricing Studies, and Pressense operator data.
Frequently asked questions
What is a good SaaS growth rate?
Early stage (under $1M ARR) targets 10-15% monthly. Growth stage ($1M-$10M ARR) targets 5-10% monthly. Scale stage ($10M+ ARR) targets 40-60% annually. The benchmark drops as you grow because the same percentage applied to a larger base requires more absolute new revenue.
How does MRR compound?
SaaS revenue growth is exponential, not linear. A 10% monthly growth rate doesn't mean 120% annual growth, it means roughly 214% annual growth, because each month's growth is calculated against the prior month's larger base.
Should I prioritize growth rate or efficiency?
It depends on your funding stage and capital markets. In tight markets, the 'Rule of 40' applies: growth rate plus profit margin should exceed 40%. In hot markets, raw growth gets rewarded. Pick the one investors are pricing today.
About this calculator
Built and reviewed by the Pressense team, a strategy and systems partner working with B2B SaaS operators on unit economics, retention, GTM, and positioning. Every calculator in this library uses public benchmarks from OpenView, ChartMogul, ProfitWell, and KeyBanc, supplemented with anonymised data from the operators we partner with.
Disclaimer: This calculator is for educational and planning purposes only. Outputs are estimates based on the inputs you provide and industry benchmarks, not financial, tax, legal, or investment advice. Validate all results with a qualified professional before making decisions about funding, valuation, hiring, or capital allocation.