Spree Commerce

Spree Commerce provides a self‑hosted, open‑source e‑commerce backend built on Ruby on Rails, exposing a complete REST API and a TypeScript SDK for type‑safe client integration. The platform includes a production‑ready Next.js storefront built with React, Tailwind CSS and TypeScript, allowing developers to launch a full shopping experience quickly via a single command or Docker setup.

The system is modular and supports a range of complex scenarios out of the box: B2B wholesale with custom pricing and payment terms, multi‑vendor marketplaces with vendor‑managed catalogs and commissions, multi‑tenant SaaS deployments, and cross‑border stores with per‑market currency, language, tax and shipping rules. Additional features include provider‑agnostic payment sessions, MeiliSearch‑powered product search, and an extensible admin dashboard.

Target users are developers and businesses that need a flexible, API‑driven commerce stack without platform fees or vendor lock‑in, especially those building B2B portals, marketplaces, multi‑region or digital‑product stores. The BSD‑3‑Clause license and stable maturity make it suitable for production use and further customization.