Flagship provides inventory optimization software for retail.
Overview
Flagship sells AI inventory forecasting and merchandise planning software for retail brands, built around apparel, DTC and size-curve patterns. It replaces spreadsheet-based buying and planning with a forecast for each product, with the inputs and reasoning visible and open to manual override. It is meant to help brands decide what to buy, how deep, and when to reorder, so they have fewer stockouts and less overstock.
For Shopify brands
- Replaces spreadsheet-based buying and purchase order work with forecasts, alerts and a PO builder.
- Builds a separate forecast model for each product, including size-level demand, and lets planners override any forecast.
- Connects to Shopify along with ERP, inventory and warehouse systems, and data can be exported to CSV down to the SKU level.
How it works
A brand starts with a 30-minute consultation where Flagship walks through the platform and the brand's inventory challenges. Onboarding takes 3 to 12 weeks, and billing does not start until the brand is live. Planners then use the forecasts and can override them manually.
- Built for
- Retail brands of all sizes, with a focus on apparel and DTC, and a demo form that lists annual GMV ranges from under $5M to $100M+.
Products
- Forecasting Multi-scenario, size-level demand forecasts for each product, with stockout-corrected historical demand and manual overrides.
- PO Builder Builds purchase orders from forecasts, replacing the spreadsheet purchase order workflow.
- Alerts Monitors demand daily and flags inventory risks such as stockouts and overstock.
- Dashboard Shows predicted demand, optimal stock, stockout risk and revenue protected.
- Flagship Lite A forecast scenario option that can be selected for individual products.
- ROI Calculator Estimates the financial impact of reducing stockouts using adjustable inputs.
Integrations
Buyer notes
- Onboarding takes 3 to 12 weeks
- No billing until the brand is live
- The first call is a 30-minute consultation with no commitment
- Data can be exported to CSV at any time, down to the SKU level
From Flagship's own site and Shopify App Store listings, as of 2026-10-30.