S5 Stratos

S5 Stratos is an AI merchandising and supply chain planning platform for retailers and consumer packaged goods companies. It is built around a central data hub that ingests sales, inventory, product and customer data, scans billions of records, and presents planners with insights and recommended actions rather than raw reports, so that the product offering stays relevant and profitable. The platform supports a set of integrated planning applications, including merchandise financial planning for pre season and in season targets, assortment planning, and allocation optimization. Users see customer preference for products at the location, size and week level across product lines, can respond to demand signals by adjusting sales, inventory and order quantities at the SKU level, and can manage the full lifecycle of an item from preview and introduction through markdown and exit. It handles fast fashion, seasonal and long life basic products, gives an omnichannel view of inventory and assortment, and is configurable for wholesale, direct to consumer, retail and marketplace business models. The company describes its team as industry veterans in supply chain and merchandising transformation, and positions the product for planners of all skill levels, with data science embedded in everyday workflows instead of requiring analysts. The software is cloud based and designed to scale across large SKU, location and customer counts and to fit alongside existing systems. S5 Stratos does not publish pricing. There is no pricing page, and engagements begin with a conversation with the company, so buyers should expect an enterprise quote.