SaaS Metrics Analyzer

Enter one month of revenue and customer movement; get a full professional SaaS report with formulas, charts, benchmarks and a one-click PDF.

Quick answer

Turn one month of revenue and customer movement into MRR, ARR, churn, NRR, LTV, CAC, payback and the Rule of 40, each read against its benchmark.

Everything runs in your browser - nothing you type is uploaded. "Download PDF" opens your browser's print dialog; choose "Save as PDF" to keep a copy of the report.

Report details

Your figures (one month)
Paste / import figures from a spreadsheet

Paste labelled lines (e.g. Starting MRR: 50000, one per line), or paste a single row of 11 numbers in the field order above (comma, tab or space separated). Then press Import.

Adjust any figure to rebuild the report.

Executive summary
-Health
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Key metrics at a glance

-Ending MRR
-ARR
-Net new MRR
-MRR growth
-Net rev retentiontypical 100-120%
-Gross rev retentiongood ≥ 90%
-Gross MRR churngood < 3%/mo
Logo churn
-ARPA / mo
-LTV
-LTV : CACtarget ≥ 3:1
-CAC paybacktarget < 12 mo
-Quick ratiostrong ≥ 4
-Avg lifetime (mo)
-Rule of 40target ≥ 40
-Gross profit / cust

1 · Recurring revenue

The recurring revenue you earn each month, and how it moved.

MRR movement this month

Starting MRR (indigo) grows with new & expansion (green), shrinks with contraction & churn (red).

12-month MRR forecast

If this month's net growth rate holds.

2 · Churn & retention

How much revenue and how many customers you keep - the engine behind SaaS compounding.

Customer retention decay

A cohort of 100 customers at your current logo churn.

3 · Customer economics

What a customer is worth, what they cost to acquire, and how fast you earn it back.

Earning back CAC

Cumulative gross profit per customer vs the cost to acquire them.

LTV vs CAC

LTV
-
CAC
-

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4 · Lifetime value & growth efficiency

Why churn dominates LTV, and whether growth and profitability are in balance.

How churn destroys LTV

LTV at different monthly churn rates, holding ARPA and margin fixed. Your rate is highlighted.

What it would take · targets

The specific change in each lever needed to hit your stage's SaaS benchmark.

Strategic read

Fill in your figures above to generate the analysis.

Features

  • Every core SaaS metric from one month of figures: MRR, ARR, net new MRR and growth rate
  • Retention and churn: NRR, GRR, gross MRR churn, logo churn and average customer lifetime
  • Unit economics: ARPA, gross profit per customer, LTV, CAC, LTV:CAC and CAC payback
  • Quick ratio and the Rule of 40, each colour-coded against a benchmark
  • A 0-100 health score, an executive summary and a plain-English strategic read
  • Five charts: an MRR waterfall, a 12-month forecast, retention decay, CAC payback and LTV sensitivity
  • Stage presets (seed to mature), month-over-month compare, spreadsheet import and one-click Download PDF

How to use it

  1. Enter one month of revenue movement: starting MRR, new, expansion, contraction and churned MRR.
  2. Add your customer counts, gross margin and CAC (operating margin is optional, for the Rule of 40).
  3. Pick your company stage so the benchmarks and health score are tuned to what is realistic for you.
  4. Read the report: the health score and callouts up top, then every metric with its formula, benchmark and chart.
  5. Use Save as baseline to compare next month, or Download PDF to save a clean, branded report.

What the SaaS Metrics Analyzer measures, and why it matters

Software-as-a-service businesses live or die by a small set of recurring-revenue metrics, but those numbers only mean something in relation to each other and to a benchmark. This analyzer takes a single month of movement - how much recurring revenue you started with, what you added through new and expansion sales, and what you lost to contraction and churn - and turns it into a complete financial-performance report. It computes monthly recurring revenue (MRR), annual run-rate (ARR), net new MRR and your growth rate, then the retention picture: net revenue retention (NRR), gross revenue retention (GRR), gross MRR churn and customer (logo) churn.

From there it derives the unit economics that decide whether growth is worth paying for: average revenue per account (ARPA), lifetime value (LTV), customer acquisition cost (CAC), the all-important LTV:CAC ratio and CAC payback period, plus the quick ratio and the Rule of 40. Every figure is shown with the exact formula behind it and colour-coded against a benchmark, so you can see not just what your numbers are but whether they are healthy for a company at your stage. A target solver even tells you the specific change in churn, CAC or expansion needed to hit each benchmark.

Everything is computed in your browser from the figures you type - nothing is uploaded, and there is no account or sign-up. The result is a report you would normally build by hand in a spreadsheet, generated in seconds, with charts and a plain-English read you can hand to a co-founder, board member or investor. This is an analytical tool for planning and understanding your metrics, not financial, investment or accounting advice.

Frequently asked questions

Yes, completely. It is free with no account, no sign-up and no usage limit. It carries the Premium label to indicate a deeper, professional-grade feature set - a full report with formulas, charts and benchmarks - not a price.
One month of movement: your starting MRR, new MRR, expansion MRR, contraction MRR and churned MRR, plus your customer counts (start, new, churned), gross margin and CAC. Operating margin is optional and only used for the Rule of 40.
As a rule of thumb, an LTV:CAC ratio of 3:1 or higher and a CAC payback under 12 months are considered healthy for most SaaS businesses. The analyzer lets you pick a company stage, which adjusts these benchmarks - a seed-stage company is reasonably held to a gentler bar than a mature one.
Use Download PDF to open your browser's print dialog and choose Save as PDF - it prints a clean, branded, report-only page with your company name and period. Copy shareable link creates a bookmarkable URL that reopens the report with your figures filled in, and Copy summary puts a text summary on your clipboard.
Completely. Every calculation runs locally in your browser using JavaScript. Your revenue and customer figures are never sent to a server - there is no server to receive them - so you can safely enter real company numbers.

Related tools

Further reading

📖 SaaS Metrics Explained: MRR, Churn, NRR, LTV:CAC and the Rule of 40

Read the full guide on the 123MiniApps blog.

Pick a theme

Ten hand-tuned palettes.