Resources
Free tools, templates, and guides to help you run smarter inventory operations.
Inventory Health Check
Score your inventory operations in 2 minutes. Find out if your supply chain is growth-ready or holding you back.
Take the health checkInventory Calculators
Safety stock, EOQ, reorder point, days inventory outstanding, and inventory turnover — five interactive calculators with live results and copy-out answers.
Open the calculatorsFree Purchase Order Template
A clean, auto-totalling PO template for scaling brands — vendor fields, Incoterms, line items, totals. Opens in Excel, Google Sheets, or Numbers.
Download the templateFree Inventory Planning Template
A 14-SKU planner with a service-level cell that auto-computes safety stock, reorder point, EOQ, and days of cover. Excel, Sheets, or Numbers.
Download the templateInventory & Demand Planning Glossary
61 plain-English definitions covering inventory accounting, forecasting, stock metrics, supplier ops, and identification — with formulas where they matter.
Browse the glossaryInventory Management for E-commerce
How multi-channel brands on Shopify, Amazon, and marketplaces keep stock in lockstep across warehouses, 3PLs, and storefronts.
Read the guideManufacturing Inventory Management
Raw, WIP, and finished goods in one plan — with BOM-cascading demand and long-lead component buys against fast finished-good cycles.
Read the guideInventory Tool Alternatives
Side-by-side write-ups of where the leading inventory and planning tools fit — NetStock, Inventory Planner, Prediko, Cin7, Cogsy — and where they don't.
See the alternativesLumina vs. Comparisons
Head-to-head comparisons against the major inventory planning tools — feature tables, when-to-pick-which guidance, honest verdicts.
Compare Lumina