---
title: "Medusa vs Shopify Hydrogen vs Saleor: Headless Commerce 2026"
author: "Nate Laquis"
author_role: "Founder & CEO"
date: "2026-05-08"
category: "Technology"
tags:
  - Medusa vs Shopify Hydrogen headless commerce
  - headless commerce platform comparison
  - Saleor ecommerce
  - open-source ecommerce 2026
  - headless storefront architecture
excerpt: "Headless commerce is no longer optional for brands that want control over their frontend experience. Here is how Medusa, Shopify Hydrogen, and Saleor compare on architecture, cost, and flexibility in 2026."
reading_time: "14 min read"
canonical_url: "https://kanopylabs.com/blog/medusa-vs-shopify-hydrogen-vs-saleor-headless-commerce"
---

# Medusa vs Shopify Hydrogen vs Saleor: Headless Commerce 2026

## Why Headless Commerce Matters in 2026

Monolithic ecommerce platforms served their purpose for a decade. You picked a theme, installed plugins, and launched a store in a weekend. But the tradeoff was always the same: you got speed-to-market at the cost of long-term flexibility. In 2026, that tradeoff is no longer acceptable for most serious commerce businesses.

Headless commerce decouples your storefront (the frontend your customers interact with) from your commerce engine (product catalog, cart, checkout, payments, order management). Your frontend talks to the backend through APIs, which means you can build with React, Next.js, or any framework you want. You can deliver native mobile apps, progressive web apps, kiosk interfaces, and even voice commerce from a single backend.

The real driver behind headless adoption is not technology for technology's sake. It is performance and conversion. A custom React storefront built on a headless backend consistently loads 2x to 4x faster than a theme-based Shopify store with a dozen apps installed. And page speed directly correlates with conversion rate: every 100ms of improvement yields roughly a 1% increase in revenue for high-traffic stores.

Three platforms dominate the headless commerce conversation right now: Medusa (open-source, Node.js), Shopify Hydrogen (Shopify's official headless framework), and Saleor (open-source, Python/GraphQL). Each takes a fundamentally different approach to the same problem, and choosing the wrong one can cost you six months of engineering time. Let's break them down.

![Developer building a headless commerce storefront with modern JavaScript framework](https://images.unsplash.com/photo-1555949963-ff9fe0c870eb?w=800&q=80)

## Architecture Comparison: Three Different Philosophies

The architectural differences between these three platforms are not cosmetic. They reflect fundamentally different opinions about how ecommerce software should work, and they will shape every decision you make for years after launch.

### Medusa: Modular Plugin Architecture

Medusa is built on Node.js and uses a modular architecture where every piece of commerce functionality (payments, fulfillment, notifications, tax calculations) is a self-contained module. The core is deliberately minimal. You compose your commerce engine by plugging in the modules you need and writing custom ones for anything unique to your business.

Medusa v2 introduced a "links" system that lets modules reference each other without tight coupling. Your payment module does not need to know the internals of your order module. This is a genuine architectural advantage when you need to swap out pieces later, like replacing Stripe with Adyen, or adding a custom fulfillment workflow for a new warehouse.

The backend exposes both REST and (as of v2) a new API layer that supports custom endpoints easily. You host it yourself on AWS, Railway, DigitalOcean, or any Node.js hosting. This means full control, but also full responsibility for uptime, scaling, and security patching.

### Shopify Hydrogen: Shopify's Controlled Headless

Hydrogen is Shopify's React-based framework for building custom storefronts powered by the Shopify Storefront API. It ships with Remix under the hood, server-side rendering, and a set of commerce-specific components (CartProvider, ShopPayButton, ProductPrice). It is designed to feel like a modern web framework while staying deeply integrated with Shopify's backend.

The key architectural reality: Hydrogen is a frontend framework, not a commerce engine. Your commerce backend is still Shopify. You still manage products, orders, and customers through the Shopify admin. You still pay Shopify's transaction fees. You still depend on Shopify's API rate limits and feature roadmap. Hydrogen gives you frontend freedom while keeping you firmly in the Shopify ecosystem.

Shopify deploys Hydrogen storefronts to Oxygen, their own hosting platform, which runs on Cloudflare Workers at the edge. This gives you excellent global performance out of the box, but you can also deploy to Vercel or Netlify if you prefer.

### Saleor: GraphQL-First Commerce

Saleor is built on Python (Django) with a GraphQL API as the primary interface. Everything goes through GraphQL: product queries, cart mutations, checkout flows, webhook subscriptions. If you love GraphQL and want to query exactly the data you need without over-fetching, Saleor is the most natural fit.

Saleor's architecture centers on a powerful permission system and multi-tenant design. Every API call is scoped to a channel (which maps to a storefront, region, or brand), making multi-storefront setups a first-class concern rather than an afterthought. The dashboard is a separate React app that communicates with the backend exclusively through the same GraphQL API your storefront uses, which means anything the admin can do, your custom code can do too.

For teams adopting an [API-first development](/blog/api-first-development) approach, Saleor's architecture is arguably the cleanest of the three. Every capability is exposed through a well-documented, strongly-typed GraphQL schema.

## Pricing and Total Cost of Ownership

The sticker price of a commerce platform tells you almost nothing about what you will actually spend. Infrastructure, transaction fees, developer time, and third-party integrations often dwarf the platform license. Here is the real cost breakdown.

### Medusa: Open-Source, You Pay for Hosting

Medusa is MIT-licensed and free. You pay for hosting infrastructure (typically $50 to $300/month on Railway or AWS for a mid-traffic store), a managed database ($20 to $100/month for PostgreSQL on RDS or Supabase), Redis for caching and job queues ($15 to $50/month), and any paid integrations (Stripe processing fees, shipping API costs). No transaction fees go to Medusa.

Total cost for a store doing $500K/year in revenue: roughly $200 to $500/month in infrastructure. For a store doing $5M/year: roughly $500 to $2,000/month depending on traffic and complexity. The cost scales with your infrastructure needs, not with your revenue, which is a significant advantage as you grow.

### Shopify Hydrogen: Shopify Plus Pricing

To use Hydrogen with the full Storefront API and checkout customizations, you realistically need Shopify Plus, which starts at $2,300/month (as of 2026) and scales up based on your gross merchandise volume. On top of that, Shopify takes a transaction fee on every order: 0.20% on Plus plans if you use Shopify Payments, higher if you use a third-party payment processor.

Oxygen hosting is included with Shopify Plus. But here is the cost that catches teams off guard: Shopify apps. Most Shopify stores rely on 5 to 15 paid apps for functionality that Medusa or Saleor handle natively (loyalty programs, advanced discounts, subscription billing, multi-currency). These apps collectively cost $200 to $1,000/month and often break or conflict with each other during upgrades.

Total cost for a store doing $500K/year: roughly $2,500 to $4,000/month. For $5M/year: $3,000 to $6,000/month depending on your app stack and GMV-based pricing tier.

### Saleor: Open-Source or Saleor Cloud

Saleor's open-source edition is free to self-host. Saleor Cloud (their managed offering) starts at around $300/month for small stores and scales based on API usage and support level. Enterprise plans with SLA guarantees and dedicated infrastructure run $2,000+/month.

Self-hosted Saleor costs are similar to Medusa: $200 to $500/month for infrastructure. The Python/Django stack requires slightly more server resources than Medusa's Node.js stack at equivalent traffic levels, but the difference is marginal. No transaction fees on self-hosted or Cloud plans.

The bottom line: if you are doing over $1M/year in revenue and have engineering capacity, open-source (Medusa or Saleor) will save you $20,000 to $50,000/year compared to Shopify Plus. If you lack engineering resources and need to launch fast, Shopify's all-in-one approach absorbs complexity you would otherwise need to manage yourself.

![Ecommerce checkout and payment processing interface on a modern storefront](https://images.unsplash.com/photo-1556742049-0cfed4f6a45d?w=800&q=80)

## Developer Experience and Ecosystem

Developer experience determines how fast you ship features and how easy it is to hire. A platform with great DX but a small ecosystem can be just as painful as one with a huge ecosystem but terrible DX. Here is where each platform stands.

### Medusa: Best DX for Node.js Teams

Medusa's developer experience is its strongest selling point. The CLI scaffolds a new project in under 2 minutes. The module system is intuitive: you create a service class, register it, and it is available throughout the application. TypeScript support is first-class, and the codebase is well-structured enough that reading the source code is often faster than reading the docs.

The Medusa admin dashboard is a React app that you can extend with custom widgets and pages. Need to add a "Generate Invoice" button to the order detail page? You write a React component and register it as an admin widget. This is dramatically simpler than building custom Shopify admin extensions.

The ecosystem is growing but still young. Community plugins exist for common integrations (Stripe, PayPal, Algolia search, SendGrid), but you will write custom code for anything niche. The Discord community is active and the core team is responsive, which matters when you hit edge cases.

### Hydrogen: Best DX for Shopify-Familiar Teams

If your team already knows Shopify, Hydrogen feels natural. The Storefront API is well-documented, and Hydrogen's React components handle common patterns (product galleries, variant selectors, cart drawers) out of the box. The Remix foundation means server-side rendering, nested routes, and loader/action patterns work exactly as you would expect.

The downside is that you are building a frontend on top of a backend you do not control. When Shopify's API does not support something (and there are gaps, especially around checkout customization and subscription billing), you hit a wall. You either wait for Shopify to add the feature, hack around it with apps, or accept the limitation.

The app ecosystem is Shopify's biggest advantage and biggest curse. There is an app for everything, but app quality varies wildly. Performance-killing scripts, broken uninstalls, and data lock-in are common complaints. Hydrogen storefronts avoid some of this by not loading app-injected scripts, but you then lose the functionality those apps provided and need to rebuild it.

### Saleor: Best DX for GraphQL Teams

Saleor's GraphQL API is genuinely excellent. The schema is comprehensive, well-typed, and follows GraphQL best practices. If your frontend team is comfortable with GraphQL (using Apollo Client, urql, or similar), Saleor queries feel natural and efficient. You request exactly the product fields you need, nest related data in a single query, and get strong typing throughout.

The Saleor dashboard is a standalone React app (saleor-dashboard on GitHub) that you can fork and customize. The CLI tooling is solid, and the documentation is thorough. The Python/Django backend means your backend team needs Python expertise, which is either a plus or a minus depending on your existing team composition.

Saleor's app system lets you extend the platform with custom apps that register webhooks and add UI extensions to the dashboard. It is more structured than Medusa's plugin system and more open than Shopify's app restrictions. For teams building a [custom ecommerce application](/blog/how-to-build-an-ecommerce-app), Saleor's extensibility model provides the right balance of structure and freedom.

## Multi-Storefront, Payments, and Performance

Beyond the core architecture and pricing, three capabilities consistently determine which platform wins for a specific use case: multi-storefront support, payment flexibility, and raw performance.

### Multi-Storefront Support

Saleor leads here. Its channel system was designed from day one for multi-storefront: different product catalogs, pricing, currencies, tax configurations, and warehouse assignments per channel. You can run a B2C storefront, a B2B portal, and a mobile app from a single Saleor instance, each with its own pricing and product visibility rules.

Medusa supports multi-storefront through its sales channel feature. Each product can be assigned to one or more sales channels, and your storefront filters products by channel at query time. It works, but the multi-tenancy is not as deeply integrated as Saleor's. Currency and region-specific pricing require additional configuration through Medusa's region system.

Shopify supports multiple storefronts through Shopify Markets (for international) and Expansion stores (separate Shopify Plus stores under one organization). This is functional but expensive. Each expansion store is an additional Shopify Plus subscription. If you are building a [multi-vendor marketplace](/blog/how-to-build-a-multi-vendor-ecommerce-platform), Shopify's architecture makes this particularly challenging without heavy customization.

### Payment Integrations

Medusa supports any payment processor through its payment module system. Stripe, PayPal, and Adyen have official modules. Klarna, Affirm, and crypto payment processors have community modules. You can write a custom payment module for any processor in a few hundred lines of code.

Shopify strongly incentivizes Shopify Payments (powered by Stripe). You can use third-party processors, but you pay an additional 0.15% to 0.20% transaction fee on top of the processor's fee. Checkout customization is also more limited with third-party processors. This is a meaningful cost on high-volume stores.

Saleor treats payments as apps. Stripe, Adyen, and Mollie have official payment apps. The app-based approach means payment logic runs in your own infrastructure (or a serverless function), giving you full control over the payment flow. This is more complex to set up than Medusa's module approach but more flexible for multi-step payment flows.

### Performance Benchmarks

Hydrogen on Oxygen delivers the best out-of-the-box performance: sub-200ms Time to First Byte globally, thanks to Cloudflare's edge network. Server-side rendering at the edge means your storefront loads fast regardless of your customer's location.

Medusa with a Next.js storefront on Vercel is comparable: 150 to 300ms TTFB depending on region and caching configuration. Medusa's API responses are fast (typically 20 to 50ms for product queries), and with ISR (Incremental Static Regeneration) or full SSG for product pages, you can achieve sub-100ms TTFB for cached pages.

Saleor's GraphQL API adds slight overhead compared to REST (query parsing and resolution), but with proper query complexity limits and caching (Saleor supports Varnish and CDN caching out of the box), performance is competitive. Expect 200 to 400ms TTFB for dynamic pages, 50 to 100ms for cached pages. The ability to fetch exactly the data you need in a single GraphQL query often compensates for the per-request overhead.

![Startup team collaborating on ecommerce platform architecture decisions](https://images.unsplash.com/photo-1504384308090-c894fdcc538d?w=800&q=80)

## Customizability and Migration Paths

The real test of a commerce platform is not how well it handles your launch requirements. It is how well it handles the requirements you have not thought of yet. Customizability determines your ceiling, and migration paths determine your escape route.

### Customizability

Medusa offers the deepest customizability of the three. You own the entire backend codebase. Need a custom pricing engine that factors in customer loyalty tier, time of day, and inventory levels? You write it as a service and integrate it into the cart calculation pipeline. Need a fulfillment workflow that splits orders across three warehouses based on geographic proximity? You build a custom fulfillment module. There is no feature request to file, no API limitation to work around. The code is yours.

Saleor is nearly as customizable for teams comfortable with Python. The Django backend is well-structured, and the app/webhook system means you can intercept and modify almost any commerce event. Custom checkout steps, dynamic tax calculation, conditional product visibility: all achievable through apps or direct backend modifications. The GraphQL schema is also extensible through custom queries and mutations.

Hydrogen's customizability is frontend-only. You have complete control over the customer experience (UI, animations, page structure, checkout flow appearance), but the commerce logic is Shopify's. You cannot change how discounts are calculated, how inventory is reserved, or how orders are split. You can request changes through Shopify's API feedback process, but you are at the mercy of their roadmap.

### Migration Paths

Migrating away from Shopify is painful but well-documented. Your product data, customer records, and order history are exportable through the Admin API. The challenge is recreating the functionality provided by your installed apps, which often store data in their own systems and do not provide clean export paths. Plan for 3 to 6 months for a full migration off Shopify Plus.

Migrating away from Medusa or Saleor is simpler because your data lives in a PostgreSQL database you control. You can query, transform, and export anything directly. The application logic lives in your codebase, so you can gradually migrate features to a new platform without a big-bang cutover. Plan for 2 to 4 months depending on complexity.

Migrating between Medusa and Saleor requires translating between their data models (which are similar but not identical) and rewriting integrations. The frontend can often stay the same since both expose standard API endpoints that a React storefront can consume. The migration from one open-source platform to another is significantly less risky than migrating from a proprietary SaaS platform.

## When to Pick Each Platform and Next Steps

After working with all three platforms across dozens of client projects, here is our honest recommendation for each scenario.

### Choose Medusa If:

- **Your team is strong in Node.js/TypeScript** and you want a commerce backend that feels like building any other Node application

- **You need deep backend customization:** custom pricing logic, complex fulfillment workflows, or integrations with internal systems that no off-the-shelf platform supports

- **You want zero transaction fees** and full control over your hosting costs as you scale

- **You are building a unique commerce experience** (subscription boxes, rental marketplaces, B2B portals with custom quoting) that does not fit the standard storefront template

- **You value a growing ecosystem:** Medusa's plugin library and community have expanded rapidly, and the v2 architecture is a genuine leap forward

### Choose Shopify Hydrogen If:

- **You need to launch fast** and your team already knows Shopify's admin, product model, and ecosystem

- **Your commerce requirements are standard:** physical products, straightforward pricing, standard checkout, well-supported payment methods

- **You want managed infrastructure** and do not want to worry about server uptime, database backups, or security patching

- **Your budget supports Shopify Plus pricing** and the transaction fees are acceptable relative to your margins

- **The Shopify app ecosystem** covers your needs without heavy customization

### Choose Saleor If:

- **Multi-storefront is a core requirement:** multiple brands, regions, or sales channels from a single backend

- **Your frontend team loves GraphQL** and wants a strongly-typed, efficient API that returns exactly the data they need

- **You need a platform that scales from a single store to an enterprise multi-tenant setup** without re-platforming

- **Your backend team is strong in Python/Django** and wants a codebase that follows established Python conventions

- **You want the flexibility of open-source** with the option to offload operations to Saleor Cloud as you grow

For most teams building their first headless commerce project, we recommend Medusa for maximum flexibility or Shopify Hydrogen for minimum operational overhead. Saleor is the strongest choice when multi-storefront and GraphQL are non-negotiable requirements. Whichever platform you choose, start with a focused MVP: a single storefront, one region, one currency. Layer on complexity after your foundation is solid.

Building a headless commerce product and not sure which platform fits your requirements? [Book a free strategy call](/get-started) and we will map out the architecture, timeline, and cost based on your specific business model.

---

*Originally published on [Kanopy Labs](https://kanopylabs.com/blog/medusa-vs-shopify-hydrogen-vs-saleor-headless-commerce)*