Shipstation

ShipStation provides cloud-based shipping and fulfillment software that aggregates orders from marketplaces, e-commerce stores, and custom platforms, then optimizes label printing, inventory management, and returns across 200+ carriers. Customers are e-commerce businesses (small to enterprise) selling via Shopify, Amazon, Etsy, and other channels; the platform differentiates through carrier rate negotiation, automation workflows, and omnichannel consolidation in a single dashboard.