Medusa

Open-source composable commerce engine for building custom ecommerce experiences

AI CommerceFree

Medusa is an open-source, Node.js-based composable commerce engine designed for developers who need complete control over ecommerce logic, data models, and integrations without vendor lock-in. Its modular architecture separates commerce modules (cart, order, product, pricing) that can be used independently or together, deployed on any infrastructure. Engineering teams at high-growth DTC brands and digital agencies choose Medusa as an open-source alternative to Commercetools and VTEX for building sophisticated multi-region, multi-currency commerce backends with custom workflows.

Key Features

• ✓Composable modules
• ✓Open-source
• ✓Multi-region support
• ✓Custom workflows
• ✓Headless ready