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Modern B2B calculations with total transparency

Fast when you want a quick number, credible when you need to trust the logic. Every tool exposes its mathematical formulas, underlying business assumptions, and worked examples with zero tracking.

Browse by decision area

Select a cluster of tools designed to optimize operational efficiency and business costs.

Available calculators

Exhaustively audited calculations focusing on critical metrics and costs.

Inventory & Operations

Inventory Carrying Cost Calculator

Estimate the annual and monthly cost of holding your inventory, from a quick percentage or a full cost build-up.

Workforce Costs

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.

SaaS & Customer Economics

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.

Inventory & Operations

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.

Inventory & Operations

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.

Inventory & Operations

Economic Order Quantity (EOQ) Calculator

Calculate your optimal order quantity (EOQ) to minimize total ordering and holding costs, with an optional comparison against your current ordering policy.

SaaS & Customer Economics

Customer Lifetime Value (CLV) Calculator

Estimate customer lifetime value from subscription revenue and churn or from transactional order value, purchase frequency, and lifespan, with an optional portfolio-wide value estimate.

SaaS & Customer Economics

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.

Business Costs & Profitability

Profit Margin Calculator

Calculate profit and profit margin from revenue and total cost, with cost share and support for negative results.

Business Costs & Profitability

Markup Calculator

Calculate markup amount and markup percentage from cost and selling price, with the equivalent profit margin for comparison.

Business Costs & Profitability

Gross Margin Calculator

Calculate gross profit and gross margin from revenue and cost of goods sold (COGS), distinct from net profit margin.