SaaS Metrics
Comprehensive SaaS metrics analysis covering MRR, ARR, Churn, LTV, CAC, cohort analysis, and investor reporting. Essential for SaaS founders, finance teams, and investors.
Overview
This skill enables:
- Revenue metrics calculation (MRR, ARR, NRR)
- Churn and retention analysis
- Unit economics (LTV, CAC, LTV:CAC)
- Cohort analysis and forecasting
- Investor-ready reporting
Core Metrics Framework
1. Revenue Metrics
┌─────────────────────────────────────────────────────────────┐│ MRR WATERFALL │├─────────────────────────────────────────────────────────────┤│ ││ Starting MRR $100,000 ││ + New MRR (new customers) +$15,000 ││ + Expansion MRR (upgrades) +$8,000 ││ + Reactivation MRR +$2,000 ││ - Contraction MRR (downgrades) -$3,000 ││ - Churn MRR (cancellations) -$7,000 ││ ───────────────────────────────────────────── ││ = Ending MRR $115,000 ││ ││ Net New MRR = $15,000 ││ MRR Growth Rate = 15% ││ │└─────────────────────────────────────────────────────────────┘Calculations:
yaml
mrr_metrics: # Monthly Recurring Revenue MRR: sum(all_active_subscriptions.monthly_value) # Annual Recurring Revenue ARR: MRR × 12 # MRR Components new_mrr: sum(new_subscriptions_this_month) expansion_mrr: sum(upgrades_this_month) contraction_mrr: sum(downgrades_this_month) churn_mrr: sum(cancelled_subscriptions_mrr) reactivation_mrr: sum(reactivated_subscriptions) # Net New MRR net_new_mrr: new_mrr + expansion_mrr + reactivation_mrr - contraction_mrr - churn_mrr # Growth Rates mrr_growth_rate: (ending_mrr - starting_mrr) / starting_mrr × 100 mom_growth: (current_mrr - previous_mrr) / previous_mrr × 1002. Churn Metrics
yaml
churn_metrics: # Logo Churn (Customer Count) logo_churn_rate: formula: customers_lost / customers_start_of_period × 100 benchmark: <5% monthly for SMB, <2% for Enterprise # Revenue Churn (MRR) gross_revenue_churn: formula: churned_mrr / starting_mrr × 100 benchmark: <3% monthly # Net Revenue Churn (includes expansion) net_revenue_churn: formula: (churned_mrr - expansion_mrr) / starting_mrr × 100 target: negative (net expansion) # Net Revenue Retention (NRR) nrr: formula: (starting_mrr - churn + expansion) / starting_mrr × 100 benchmark: good: 100-110% great: 110-120% best_in_class: >120%Churn Analysis Template:
markdown
## Churn Analysis - {Month}
### Summary| Metric | Value | Benchmark | Status ||--------|-------|-----------|--------|| Logo Churn | 3.2% | <5% | ✅ || Gross Revenue Churn | 2.8% | <3% | ✅ || Net Revenue Retention | 108% | >100% | ✅ |
### Churn Breakdown| Reason | Customers | MRR Lost | % of Total ||--------|-----------|----------|------------|| Price | 5 | $2,500 | 35% || Competitor | 3 | $1,800 | 25% || No longer needed | 4 | $1,500 | 21% || Product issues | 2 | $800 | 11% || Other | 2 | $600 | 8% |
### Cohort Performance- Q1 2025 cohort: 95% retention at month 6- Q4 2024 cohort: 88% retention at month 9- Enterprise segment: 97% retention (best)3. Unit Economics
┌─────────────────────────────────────────────────────────────┐│ UNIT ECONOMICS │├─────────────────────────────────────────────────────────────┤│ ││ Customer Lifetime Value (LTV) ││ ──────────────────────────── ││ ARPU × Gross Margin % ││ ─────────────────────── = LTV ││ Churn Rate ││ ││ Example: ││ $100 ARPU × 80% margin / 3% churn = $2,667 LTV ││ ││ ═══════════════════════════════════════════════════════ ││ ││ Customer Acquisition Cost (CAC) ││ ──────────────────────────────── ││ Sales & Marketing Spend ││ ─────────────────────────── = CAC ││ New Customers Acquired ││ ││ Example: ││ $50,000 S&M / 50 customers = $1,000 CAC ││ ││ ═══════════════════════════════════════════════════════ ││ ││ LTV:CAC Ratio = $2,667 / $1,000 = 2.67x ││ CAC Payback = $1,000 / ($100 × 80%) = 12.5 months ││ │└─────────────────────────────────────────────────────────────┘Benchmarks:
yaml
unit_economics_benchmarks: ltv_cac_ratio: poor: <1x acceptable: 1-2x good: 2-3x great: 3-5x excellent: >5x cac_payback_months: enterprise: <18 mid_market: <12 smb: <6 consumer: <3 gross_margin: saas_typical: 70-85% infrastructure: 50-70% services_heavy: 40-60%4. Cohort Analysis
yaml
cohort_analysis: # Define cohorts by signup month cohort_definition: signup_month # Track retention over time retention_matrix: columns: [Month_0, Month_1, Month_2, ..., Month_12] rows: [Jan_cohort, Feb_cohort, Mar_cohort, ...] values: active_customers / initial_customers × 100
# Track revenue retention revenue_cohort: values: current_mrr / initial_mrr × 100 # Cohort LTV calculation cohort_ltv: formula: sum(all_revenue_from_cohort) / initial_cohort_sizeCohort Table Example:
Retention by Cohort (% of customers still active)
Month 0 Month 1 Month 2 Month 3 Month 6 Month 12Jan '25 100% 92% 87% 84% 78% 65%Feb '25 100% 94% 89% 86% 80% -Mar '25 100% 93% 88% 85% - -Apr '25 100% 95% 90% - - -May '25 100% 94% - - - -Jun '25 100% - - - - -
Average 100% 94% 89% 85% 79% 65%Quick Ratio
yaml
quick_ratio: formula: (new_mrr + expansion_mrr) / (contraction_mrr + churn_mrr) interpretation: "<1": Shrinking (losing more than gaining) "1-2": Sustainable growth "2-4": Good growth efficiency ">4": Excellent (hypergrowth potential) example: new_mrr: 15000 expansion_mrr: 8000 contraction_mrr: 3000 churn_mrr: 7000 quick_ratio: (15000 + 8000) / (3000 + 7000) = 2.3Investor Reporting Template
Monthly Metrics Dashboard
markdown
# {Company} - Monthly Metrics Report## {Month Year}
### Key Metrics Summary| Metric | Current | Previous | Change | Benchmark ||--------|---------|----------|--------|-----------|| ARR | $1.38M | $1.20M | +15% | - || MRR | $115K | $100K | +15% | - || Net New MRR | $15K | $12K | +25% | - || NRR | 108% | 105% | +3pp | >100% ✅ || Logo Churn | 3.2% | 3.5% | -0.3pp | <5% ✅ || LTV:CAC | 2.7x | 2.5x | +0.2x | >3x ⚠️ || CAC Payback | 12.5mo | 13mo | -0.5mo | <12mo ⚠️ |
### MRR WaterfallStarting MRR: $100,000
- New: +$15,000 (12 customers)
- Expansion: +$8,000 (25 upgrades)
- Reactivation: +$2,000 (5 returns)
- Contraction: -$3,000 (15 downgrades)
- Churn: -$7,000 (18 cancellations) ═════════════════════════════ Ending MRR: $115,000
### Customer Metrics| Segment | Customers | MRR | ARPU | Churn ||---------|-----------|-----|------|-------|| Enterprise | 45 | $45K | $1,000 | 1.5% || Mid-Market | 120 | $36K | $300 | 2.8% || SMB | 350 | $34K | $97 | 4.5% || **Total** | **515** | **$115K** | **$223** | **3.2%** |
### Runway & Burn- Cash Balance: $2.5M- Monthly Burn: $85K- Runway: 29 months- Revenue/Burn Ratio: 1.35x
### Goals vs Actuals| Goal | Target | Actual | Status ||------|--------|--------|--------|| New Customers | 15 | 12 | 🔴 80% || Net New MRR | $12K | $15K | 🟢 125% || NRR | 105% | 108% | 🟢 103% || CAC Payback | 12mo | 12.5mo | 🟡 96% |
### Next Month Outlook- Pipeline: $45K in qualified opportunities- Expected closes: 8-10 customers- Projected MRR: $125-130K- Key risks: Enterprise deal slip, holiday slowdownForecasting Model
Bottom-Up Revenue Forecast
yaml
forecast_model: # Starting point base_mrr: 115000 # Growth assumptions assumptions: new_customers_monthly: 15 avg_new_customer_mrr: 1250 expansion_rate: 2% # of existing MRR contraction_rate: 0.5% logo_churn_rate: 3% # Monthly calculation monthly_forecast: new_mrr: new_customers × avg_mrr expansion_mrr: existing_mrr × expansion_rate contraction_mrr: existing_mrr × contraction_rate churn_mrr: existing_mrr × churn_rate ending_mrr: | starting_mrr + new_mrr + expansion_mrr - contraction_mrr - churn_mrr12-Month Projection
Month Starting New Expansion Churn Ending GrowthJan $115,000 $18,750 $2,300 $3,450 $132,600 15.3%Feb $132,600 $18,750 $2,652 $3,978 $150,024 13.1%Mar $150,024 $18,750 $3,000 $4,501 $167,274 11.5%...Dec $285,000 $18,750 $5,700 $8,550 $300,900 5.6%
Annual Summary:- Starting ARR: $1.38M- Ending ARR: $3.61M- Growth: 162%Segmentation Analysis
yaml
segment_analysis: by_plan: - name: Starter mrr: 20000 customers: 300 arpu: 67 churn: 6% - name: Professional mrr: 45000 customers: 150 arpu: 300 churn: 3% - name: Enterprise mrr: 50000 customers: 50 arpu: 1000 churn: 1.5% by_industry: - tech: {mrr: 60000, churn: 2.5%} - finance: {mrr: 30000, churn: 2%} - retail: {mrr: 25000, churn: 5%} by_company_size: - 1-50: {arpu: 100, churn: 5%} - 51-200: {arpu: 350, churn: 3%} - 201+: {arpu: 1200, churn: 1.5%}Output Example
Request: "Calculate SaaS metrics for my company"
Output:
markdown
# SaaS Metrics Analysis
## Executive SummaryYour SaaS business is showing healthy growth with some areas for optimization.
### Strengths ✅- Net Revenue Retention of 108% (above 100% benchmark)- Quick Ratio of 2.3x (good growth efficiency)- Enterprise segment showing 97% retention
### Areas to Improve ⚠️- LTV:CAC ratio at 2.7x (target: >3x)- CAC payback at 12.5 months (target: <12 months)- SMB segment churn at 4.5% (target: <4%)
### Recommendations1. **Reduce CAC**: Focus on lower-cost acquisition channels2. **Improve SMB retention**: Add onboarding sequences3. **Expand enterprise**: Higher ARPU, lower churn4. **Increase expansion revenue**: Upsell/cross-sell programs
### Key Metrics at a Glance| Metric | Value | Status ||--------|-------|--------|| ARR | $1.38M | 📈 +15% MoM || NRR | 108% | ✅ Healthy || LTV:CAC | 2.7x | ⚠️ Improve || Runway | 29 months | ✅ Safe |SaaS Metrics Skill - Part of Claude Office Skills

