Medusa is a set of commerce modules - cart, orders, pricing, inventory, fulfilment - exposed as APIs you compose, rather than a themed storefront you customise around the edges.
That suits businesses whose selling model does not fit the standard template: subscriptions, marketplaces, B2B pricing tiers, or bespoke fulfilment.
Decisive facts
- Modular commerce primitives usable independently
- Multi-region pricing, tax, and currency handling
- Any front end: the storefront is entirely yours
- Extensible admin with custom widgets and routes
- Self-hostable on ordinary Node infrastructure