Medusa

The product is an open-source commerce platform that provides modular commerce logic, product and inventory management, and multi-channel sales infrastructure to build and customize B2C and B2B commerce workflows. It sells to developers and engineering teams at startups, mid-market companies, and enterprises that operate ecommerce, marketplace, or B2B portal use cases. It is positioned as an open-source, API-based infrastructure alternative to proprietary commerce SaaS, delivered as self-hosted code or managed cloud with GitHub-based deployment and agent tooling.

Key features

• Advanced product management with bulk editor
• Product bundles and rich product pages
• Multiple sales channels with custom rules
• Inventory and multi-warehousing sync
• Order reservations handling
• Multi-currency and multi-region support
• Local tax rules and region settings
• Advanced promotion engine and campaigns
• B2B and special customer pricing
• Customizable admin dashboard
• Framework guardrails for customizations
• Cloud infrastructure with GitHub push
• MCP, CLI and agent previews
• AI agent harness and development agent