Best Self Hosted Alternatives to Spryker

Medusa is an open-source, headless ecommerce backend built on Node.js and TypeScript. It provides a modular framework and commerce modules with REST and GraphQL APIs to enable custom storefronts, marketplaces, and B2B/DTC solutions.

Key Features

• Open-source backend with a modular architecture and built-in framework for customization
• API-first access via REST and GraphQL endpoints, with a data modeling approach and event-driven workflows
• Fully headless storefronts with multi-store, multi-region, and multi-currency support
• Pre-built commerce modules: Cart, Checkout, Payment, Customer; Product, Pricing, Promotion; Inventory, Fulfillment; Region, Sales Channel, Tax, Currency
• Admin UI customization and extensible workflows (Workflows SDK, UI widgets)
• Rich integrations and migration options (ERP/CRM connectors, pre-built integrations, migration tools)
• Support for subscriptions, returns/exchanges, and post-purchase workflows
• Starter kits, storefront starters (e.g., Next.js), preview environments, and Medusa Cloud
• Community-driven, MIT-licensed platform designed for developers

Use Cases

• Build a multi-vendor marketplace with vendor-specific pricing and order flows
• Integrate ERP/CRM and implement custom pricing rules with order syncing across systems
• Launch DTC or subscription-based stores with multi-region and multi-currency support

Conclusion

Medusa offers a flexible, open-source backend for building custom commerce solutions. Its modular framework and API-first approach enable tailor-made storefronts, marketplaces, and B2B/DTC use cases without vendor lock-in.

Medusa is a modular commerce platform for building custom e-commerce backends without reimplementing core commerce logic. It provides foundational commerce primitives (such as products, carts, and orders) and a backend framework designed for deep customization and specialized setups.

Key Features

• Decoupled commerce modules (e.g., product, cart, order, sales channels) that can be adopted incrementally or replaced
• Extensible backend framework to add custom modules, data models, workflows, and API endpoints
• Admin dashboard for managing commerce operations, with support for UI extensions
• Headless architecture suited to custom storefronts and multi-channel commerce
• Integration ecosystem to connect common commerce services and tools

Use Cases

• Custom DTC storefront backends with tailored checkout, pricing, or catalog logic
• B2B commerce (quotes, company accounts, specialized order flows) and wholesale/distributor platforms
• Marketplaces, omnichannel setups, or POS-adjacent systems that require custom workflows

Limitations and Considerations

• Building advanced setups typically requires backend development and ongoing module/workflow maintenance
• A complete production solution often involves selecting and operating external services (e.g., database, payment, search) via integrations

Medusa fits teams that need a flexible foundation for commerce and want to compose functionality using modules rather than a monolithic platform. It is especially well-suited when business requirements demand custom data models, workflows, or multi-channel operations.

Sylius is an open-source headless eCommerce platform and development framework built on the Symfony ecosystem. It provides a solid foundation for creating highly customized online stores and commerce backends, with an API-first approach suitable for modern frontend and microservice architectures.

Key Features

• Headless, API-first commerce with a powerful REST API
• Built on Symfony with a modular, extensible architecture (bundles/plugins)
• Core commerce capabilities such as catalog, checkout, and shopping cart
• Designed for customization and integration with external systems
• Strong automated testing culture, including BDD workflows

Use Cases

• Building custom online stores with tailored business logic and UX
• Implementing headless commerce for PWA or multi-channel frontends
• Creating an eCommerce backend integrated with ERP/CRM and other services

Sylius is a good fit for teams that want a Symfony-based commerce foundation with strong extensibility and API-driven integration capabilities. It emphasizes maintainable engineering practices and flexibility for bespoke eCommerce implementations.

Vendure is an open-source, headless commerce platform that provides an API-first foundation for building complex e-commerce systems. It combines a customizable server framework with a modern admin dashboard and developer tooling to support B2B, multi-vendor, and D2C scenarios. (vendure.io)

Key Features

• Plugin-based extensible architecture for custom business logic and reusable modules.
• API-first design with GraphQL APIs for Shop and Admin, enabling any frontend or storefront integration.
• Built with TypeScript and NestJS for a developer-friendly, code-first configuration model.
• Customizable React admin dashboard styled with Tailwind CSS and developer CLI/Automation SDK for CI/CD workflows.
• Supports multiple relational databases (Postgres, MySQL/MariaDB, SQLite) via TypeORM and offers built-in sample/demo data for evaluation.

(vendure.io)

Use Cases

• Multi-vendor marketplaces or B2B platforms that require per-vendor control, custom pricing, and complex workflows.
• Brand D2C storefronts needing bespoke checkout, subscription, or product-configurator logic beyond SaaS constraints.
• Teams that want a self-hosted, extensible commerce backend with a ready-made admin UI and GraphQL API for custom frontends.

(vendure.io)

Limitations and Considerations

• Vendure is released under GPLv3 by default; commercial licensing (VCL) is offered for projects that require a permissive/commercial license model. This licensing model may affect redistribution and commercial use choices. (github.com)

Vendure is focused on providing a flexible, developer-centric commerce framework rather than an out-of-the-box hosted storefront; teams should plan for development investment to implement custom storefronts and integrations.

Vendure has an active community and an official public demo and documentation to help evaluate the platform. (vendure.io)

Vendure combines a modern backend stack, a configurable admin UI, and multi-database support to deliver a production-ready foundation for complex commerce projects.