Modern B2B calculations with total transparency
Fast when you want a quick number, credible when you need to trust the logic. Every tool runs the calculation in your browser and shows the formula, assumptions, and worked example behind the result.
Browse by decision area
Select a cluster of tools designed to optimize operational efficiency and business costs.
Inventory & Operations
Calculators for the cost of holding, moving, and managing physical inventory and day-to-day operations.
Workforce Costs
Calculators for the cost of hiring, retaining, and losing employees.
SaaS & Customer Economics
Calculators for customer acquisition, retention, and subscription business economics.
Business Costs & Profitability
Calculators for general business cost, decision, and profitability models.
Available calculators
Formula-focused calculators for critical business metrics and costs.
Inventory Carrying Cost Calculator
Estimate the annual and monthly cost of holding your inventory, from a quick percentage or a full cost build-up.
Employee Turnover Cost Calculator
Estimate how many employees are likely to leave this year and what that turnover costs, from a quick percentage or a full advanced cost build-up.
Customer Acquisition Cost Calculator
Estimate your blended customer acquisition cost from a quick total or a full marketing-and-sales cost build-up, with optional CAC-by-channel comparison.
Safety Stock Calculator
Estimate a safety stock buffer with a quick Average-Max method or an advanced service-level statistical method, plus an optional reorder-point figure.
Reorder Point Calculator
Calculate when to reorder stock with a known safety stock, an Average-Max buffer, or a service-level statistical buffer — no separate safety-stock calculation required first.
Economic Order Quantity (EOQ) Calculator
Calculate EOQ with the economic order quantity formula, including total ordering and holding costs and an optional comparison against your current ordering policy.
Customer Lifetime Value (CLV/LTV) Calculator
Estimate customer lifetime value (CLV/LTV) from subscription revenue and churn or from transactional order value, purchase frequency, and lifespan, with an optional portfolio-wide value estimate.
LTV:CAC Ratio Calculator
Compare customer lifetime value with acquisition cost, measure the gap versus your own target ratio, and see what would need to change to reach it.
Profit Margin Calculator
Calculate profit and profit margin from revenue and total cost, with cost share and support for negative results.
Markup Calculator
Calculate markup amount and markup percentage from cost and selling price, with the equivalent profit margin for comparison.
Gross Margin Calculator
Calculate gross profit and gross margin, also called gross profit margin, from revenue and cost of goods sold (COGS).