About AisleStock.com
An independent reference for retail stock management. Stockout cost, shrinkage, turnover, carrying cost, planogram, demand forecasting, and inventory software, all verified in May 2026. No vendor relationships, no affiliate links, no quote forms.
Why this site exists
Retail stock management is a wide subject sitting inside three different worlds: industry research (NRF, IHL Group, GMA / FMI, McKinsey), software vendor marketing (Square, Lightspeed, Shopify, Cin7, NetSuite), and operational know-how (FIFO rotation, planogram compliance, safety stock formulas). Each world publishes good material in isolation. None of them publishes the cross-section a working district manager actually needs.
This site is the cross-section. The $1.2 trillion global stockout figure sits alongside the $90 billion US shrinkage figure sits alongside the 20-30% carrying-cost rule of thumb sits alongside a software comparison that says "Square for one location, Lightspeed for multi-location reporting, NetSuite for enterprise." Each number traces back to a named publisher or a vendor's own pricing page.
The audit goal is reproducibility: every benchmark on the site should be re-derivable from a single linked source, every calculator should expose the formula it uses, and every range should show both bounds rather than collapse to a point estimate.
Who builds this
AisleStock.com is built and maintained by Oliver Wakefield-Smith at Digital Signet, an independent reference-content studio. The site is part of a small portfolio of operational reference properties; the most closely related sister is bestinventorymanagement.com, which goes deeper on the software side with feature-by-feature setup guides.
For corrections, source suggestions, or partnership enquiries, email [email protected].
Editorial position
This is a reference site. It is not a software reseller, not a consulting funnel, and not a sponsored-content property. Software comparison tables order vendors by their published price and best-fit retailer profile, not by any commercial relationship. Where a shrinkage or stockout figure is contested between sources, both ends of the range are shown with the source named for each end.
Where a software vendor's pricing page genuinely shifts between verification cycles (a tier renamed, a free-tier minute count adjusted), the site flags the change rather than silently roll it into a refreshed range.
Editorial principles
Every shrinkage figure, turnover band, and pricing tier on this site traces back to a named publisher (NRF, IHL Group, GMA / FMI, McKinsey, Sensormatic) or a vendor's own public pricing page (Square, Lightspeed, Shopify POS, Cin7 Core, NetSuite). Ranges are quoted with both bounds rather than collapsed to a single point estimate.
There are no sponsored slots, no premium positioning, no pay-to-rank. Software comparison order is determined by published price and best-fit retailer profile, not by any commercial relationship.
Outbound links to vendor sites (Square, Lightspeed, Shopify, Cin7, NetSuite, KORONA POS) are plain unaffiliated URLs. The site's affiliate disclosure on file is precautionary, not active. There are no affiliate tags, referral IDs, or partner-link rewrites anywhere on the site as of May 2026.
Software pricing is re-verified against each vendor's own pricing page on the first business week of each month. Shrinkage and stockout statistics are refreshed when their source publication issues a new annual report. The last verified label currently reads May 2026.
The verification date is held in one constant (LAST_VERIFIED_DATE) imported by every page. Footer text, schema dateModified, and visible headings all read from that single source so cosmetic refreshes are not possible.
Turnover and carrying cost ranges per sector are quoted with both ends shown, sourced from at least two independent benchmarks where available. Calculator outputs are estimates, not financial advice, and the formula behind every output is shown on the same page so anyone can re-run the math with their own inputs.
What this site covers
Stockout cost, shrinkage, turnover, carrying cost, stocking operations, demand forecasting. Six pillars of retail stock management with the headline numbers and links to each deep dive.
$1.2 trillion global lost-sales data, calculator with churn and customer lifetime value math, sector loss rates, and prevention strategies.
$90 billion US retail shrinkage in 2025, broken down by source: shoplifting 37%, employee theft 28.5%, admin errors 15.4%, vendor fraud 5.4%, unknown 13.7%. Self-checkout loss data.
Turnover benchmarks for 13 retail sectors, the formula, days-on-hand conversion, GMROI synthesis, and strategies to improve turnover without losing sales.
Carrying cost as 20-30% of inventory value: 6-component breakdown, sector benchmarks, calculator, and 6 strategies to cut holding costs.
FIFO rotation, the stocking workflow, facing and fronting, efficiency techniques, scheduling, and safety. The practical guide for stocking teams.
Compliance audit methods, KPI scoring, image-recognition audit tools, and the 1-3% sales lift correlation that justifies the operational investment.
Statistical, machine-learning, and AI demand forecasting compared. Accuracy benchmarks by method, ROI framework, and the tool landscape.
20% sales uplift, 50% stockout reduction, 18% lower cart abandonment. Kiosk, app, and in-store browsing of full catalogue: implementation and case examples.
Square, Lightspeed, Shopify POS, Cin7 Core, NetSuite, KORONA POS compared on price, features, and best fit for retail chains of 1 to 50+ locations.
Alphabetical retail inventory glossary covering ABC analysis, carrying cost, dead stock, FIFO, GMROI, planogram, safety stock, shrinkage, and more, each with formulas where they apply.
Methodology in brief
Industry statistics come from the National Retail Federation (Retail Security Survey, annual), the IHL Group (Worldwide Cost of Out-of-Stock series), GMA / FMI grocery industry research, McKinsey retail practice, BCG retail studies, and Sensormatic (Global Shrink Index). Software pricing comes from each vendor's own public pricing page. Calculator formulas (turnover, days on hand, carrying cost, stockout cost with churn and CLV, safety stock, GMROI) are shown on the same page as the calculator output so anyone can re-run the math.
For full source provenance, calculation framework, in-scope and out-of-scope boundaries, and the corrections process, see the methodology page.
Sister sites and the wider portfolio
Contact and corrections
Spotted a stale statistic, a vendor price change we have not caught, or a missing source on a benchmark? Email [email protected] with the page URL and the source you would like cited. Substantive corrections are typically actioned within five business days.
Disclosures
- •No affiliate links or referral fees on any vendor URL on this site as of May 2026.
- •No email-gated downloads, quote forms, or sales redirects.
- •Not affiliated with Square, Lightspeed, Shopify, Cin7, NetSuite, KORONA POS, or any other listed retail inventory software vendor.
- •Not affiliated with NRF, IHL Group, GMA / FMI, McKinsey, Sensormatic, or any other research publisher cited on the site.
- •Calculator outputs are estimates. Production cost depends on enterprise agreements, regional surcharges, and operational practices not modelled here.