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Reaction Commerce

Headless GraphQL commerce microservices platform

E-commerce Platforms ★ 12.4k stars Hard setup Apache-2.0

Reaction Commerce (Open Commerce) is an API-first, headless commerce platform built with Node.js and GraphQL. It uses a microservices architecture suited to flexible, custom storefront builds.

Official siteSource code

Key features

  • GraphQL-first API
  • Microservices architecture
  • Real-time inventory
  • Plugin-based extensibility

Pros & cons

Strengths

  • Cloud-native design
  • Highly scalable

Trade-offs

  • Complex to operate
  • Development paused upstream

Is Reaction Commerce secure?

OSV.dev has no published security advisories for Reaction Commerce's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

Reaction Commerce replaces

Self-hosted Shopify alternativesSelf-hosted commercetools alternatives

Health badge

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SelfHostIndex: 56 · fair

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