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Learn: formulas, examples, statistics, and calculator guides for the pricing, stack, runway, hiring, and growth decisions solo AI founders face.

104 pages covering 33 calculators, the newest published May 26, 2026.

Alternatives 4

  • Cursor Alternatives for Developers (2026)

    Cursor alternatives in 2026: Windsurf, GitHub Copilot, Claude Code, and Zed compared on price, billing model, and fit after Cursor moved to credit-based pricing.

    Operations

  • Pinecone Alternatives for Vector Search (2026)

    Pinecone alternatives in 2026: Qdrant, Weaviate, and pgvector compared on price and fit. Pinecone starts at $20/mo Builder; pgvector reuses your Postgres.

    Operations

  • Stripe Alternatives for SaaS (2026)

    Stripe alternatives for SaaS in 2026: Paddle, Lemon Squeezy, Polar, and Braintree compared on fees, merchant-of-record tax handling, and fit.

    Operations

  • Zapier Alternatives for Automation (2026)

    Zapier alternatives in 2026: Make, n8n, and Pipedream compared on price, billing model, and fit. Make starts at $9/mo and n8n self-hosts for the cost of a VPS.

    Operations

Learn 30

All 30 learn

Formulas 25

  • Break Even Formula

    Master the Break-Even Formula to determine the exact sales volume needed to cover all costs and achieve profitability. Essential for business planning.

    Profitability

  • Business Valuation Formula (Earnings x Multiple)

    The business valuation formula multiplies normalized earnings (SDE or EBITDA) by an industry multiple. See how to set the multiple and bracket the value range.

    SaaS Metrics

  • CAC Formula: How to Calculate Customer Acquisition Cost

    The CAC formula divides sales and marketing spend by new customers. See how to calculate customer acquisition cost, with a worked example and variations.

    SaaS Metrics

  • CAC Payback Formula

    Master the CAC Payback Formula to understand how quickly your business recoups customer acquisition costs, important for evaluating marketing efficiency.

    Unit Economics

  • Cash Conversion Cycle Formula (CCC) Explained

    The cash conversion cycle formula is DIO + DSO - DPO. See each component, a worked example, and how to shorten the cycle to free up working capital.

    Operations

  • Churn Rate Formula: How to Calculate It

    The churn rate formula: customers lost divided by starting customers, times 100. See the calculation, variables, a worked SaaS example, and variations.

    SaaS Metrics

All 25 formulas

Examples 30

  • A/B Test Significance Examples & P-Values

    Four worked A/B test significance examples showing how sample size and lift drive the p-value, so you call a real winner instead of shipping random noise.

    Experimentation

  • Break Even Examples

    Master profitability with practical break-even examples from SaaS, retail, and services. Learn to calculate vital thresholds for sustainable business.

    Profitability

  • Business Valuation Examples

    Explore practical business valuation examples for SaaS companies, covering ARR multiples, DCF, and unit economics to understand diverse scenarios.

    SaaS Metrics

  • CAC Examples

    Explore diverse Customer Acquisition Cost (CAC) examples across SaaS industries, understanding how different business models and strategies impact.

    SaaS Metrics

  • CAC Payback Examples

    CAC payback examples across SaaS, e-commerce, and B2B: how long it takes to recoup acquisition cost at different gross margins and average order values.

    Runway & Cash Planning

  • Cash Conversion Cycle Examples

    Master the Cash Conversion Cycle (CCC) with practical examples across diverse industries. Learn to optimize working capital and enhance liquidity.

    Operations

All 30 examples

Statistics 15

  • 15 A/B Testing Statistics

    A/B testing statistics on win rates, sample size, and false positives, each taken from a named primary source: Microsoft's experimentation platform and a peer-reviewed review of A/B testing methodology.

    Experimentation

  • 15 Business Valuation Statistics

    Business valuation statistics on SDE and EBITDA multiples, deal structure, and survival, each taken from a named primary source: the IBBA Market Pulse survey, the BLS, the SBA, and the Census Bureau.

    SaaS Metrics

  • 15 Cash Flow Statistics

    Cash flow statistics on cash buffer days, small-business survival, and financing gaps, each taken from a named primary source: JPMorgan Chase Institute, the Federal Reserve, BLS, Census, and SBA.

    Runway & Cash Planning

  • 15 Customer Retention Statistics

    Customer retention statistics on defection rates, retention economics, and survival, each taken from a named primary source: Harvard Business Review and Bain research, plus federal business data.

    SaaS Metrics

  • 15 E-Commerce Statistics

    E-commerce statistics on online sales share, growth, and cart abandonment, each taken from a named primary source: the U.S. Census Bureau and the Baymard Institute's checkout research.

    ecommerce

  • 15 Freelancing Statistics

    Freelancing statistics on self-employment, nonemployer businesses, and remote work, each taken from a named primary source: the U.S. Census Bureau and the Bureau of Labor Statistics.

    Freelancing

All 15 statistics

Calculators by topic

  • Pricing & profitability calculators

    Pressure-test price floors, margin targets, break-even volume, and channel economics before you touch packaging, discounting, or wholesale terms.

    5 calculators

  • Growth & marketing calculators

    Check acquisition efficiency, customer value, retention drag, and experiment confidence before you scale spend or call a test a win.

    5 calculators

  • Operations & HR calculators

    Model people cost, hiring structure, meeting drag, and business value before you lock in headcount, restructure work, or benchmark leverage.

    3 calculators

  • Cash flow & finance calculators

    Track runway pressure, cash timing, project payback, and forecasted revenue before financing, hiring, or spending decisions tighten the window.

    5 calculators

  • Startup planning calculators

    Build a first-pass startup model with break-even, runway, forecast, and unit-economics views so the plan survives contact with cash and acquisition reality.

    5 calculators