Free retail planning calculators, templates, and benchmarks for apparel teams.
Plan OTB, WSSI, sell-through, GMROI, line plans, T&A calendars, and production timing — then see how connected planning works at scale.
Start where you are in the season
Seasonal Planning
Build the line plan, set OTB, and align assortment decisions before the season starts.
In-Season Trading
Monitor sell-through, inventory health, margin, WSSI, and replenishment risk.
Production & Delivery
Track T&A milestones, vendor timing, lead-time risk, and on-time delivery.
Business Case
Quantify spreadsheet risk, margin leakage, planning inefficiency, and workflow automation opportunity.
Free tools are a starting point. Connected planning is the next step.
Templates and calculators help teams move faster, but they still rely on manual updates, spreadsheet discipline, and cross-functional follow-up. RetailNorthstar connects line plans, OTB, assortments, buy plans, POs, production, and allocation in one workflow.
See RetailNorthstar →Built by the team behind RetailNorthstar
Retail Plan is the open, practitioner-facing companion to RetailNorthstar, the connected apparel planning platform — and The Apparel OS, the category resource on connected apparel operations.