ARR vs. ACV vs. TCV: What Each SaaS Contract Metric Actually Measures
ACV annualizes one contract, TCV totals its full term, ARR run-rates every customer — and revenue recognizes only as service is delivered.
#metrics
Metrics
Key financial metrics and KPIs for business health
Freemium Pricing, Explained: How Free Plans Convert 2–5% of Users to Paid
Freemium converts 2–5% of free users to paid; free trials yield 3x more payers per visitor — gate on success, meter free-tier costs, test a reverse trial.
Same-Store Sales and Sales per Square Foot, Explained: The Two Retail KPIs That Separate Real Growth From New-Store Openings
Same-store sales strip new locations out of retail growth; sales per square foot tests whether each store earns its rent. Formulas and benchmarks.
SaaS Magic Number, Efficiency Score, and Default Alive Test: Is Your Growth Efficient?
A Magic Number above 1.0 means each S&M dollar buys more than a dollar of ARR — compute it with the one-quarter lag, then check the Default Alive test.
The Burn Multiple, Explained: How Much Each Dollar of Growth Really Costs You
Burn multiple is net burn divided by net new ARR — under 1.5x marks fundable SaaS efficiency, while above 3x means growth destroys value.
Free Cash Flow Conversion: The Ratio That Tells You Whether Your Profit Is Actually Cash
Healthy FCF conversion runs near 80% of EBITDA; below 50% means receivables, inventory or CapEx are eating profit. Formula, benchmarks and fixes.
Airport Shuttle Business Bookkeeping: Per-Seat Pricing, Permit Fees, and the Load Factor That Makes the Route Pay
A 12-seat shuttle van at $35 a seat breaks even near 27% load per run, but empties and deadhead push real routes to 40–60%. Track fees per airport.
Uniform and Linen Rental Bookkeeping: Amortize the Garment Fleet, Price by Route Density
Rental garments are fixed assets, not supplies: amortize them over 6–36 months, cost the plant per pound, and let route density set what the business sells for.
Consulting Utilization Just Hit a 19-Year Low: What the Benchmarks Mean for Your Billable Margins
Billable utilization fell to 66.4%, a 19-year low — yet top firms run 70–80%. What each point is worth and how to recover it without burnout.
Quick Lube Shop Bookkeeping: The Per-Car Numbers That Separate Profitable Bays From Break-Even Ones
A quick lube earns its margin per car, not per markup. This guide shows how to cost bulk oil by the quart on every delivery, reconcile each tank book-against-stick weekly, book shrinkage and used-oil hauling as separate accounts, and review the five daily KPIs (car count, average ticket, add-ons per 100 cars, bay time, gross profit per car) against industry benchmarks such as 0.95 cars per labor hour, 80 percent gross profit on labor and 50 percent on parts.
AI Receptionists in 2026: What They Cost, What They Recover, and How to Book Them
Small businesses miss about 27% of inbound calls during business hours and 40-60% after hours, and 85% of first-attempt callers never call back. AI receptionists run $30-$80/month entry-level, $150-$400 for service businesses, and $800-$1,200+ for multi-location deployments. This guide gives the three-number ROI formula (missed calls × close rate × average job value), where the subscription belongs in your chart of accounts, and a monthly recovery tracker that ties AI-booked appointments back to actual invoices.
Customer Acquisition Cost (CAC): Formula, LTV Ratio, and Payback Period for Small Businesses
CAC is total sales and marketing cost divided by new customers acquired in the same period — $6,000 of spend across 30 customers is a $200 CAC. This guide covers what belongs in the numerator, how to pair CAC with gross-profit LTV (a 3:1 to 4:1 ratio is the practical small-business target) and payback period (under 12 months for SMB customers, up to 24 for enterprise), 2026 CAC ranges by business type, and seven ways to lower CAC without cutting customer volume.