• Uncategorized

Raj Thilak

February 9, 2026

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10 Min read

The eCommerce landscape is splitting into two distinct camps. On one side, traditional monolithic platforms like Shopify, BigCommerce, and WooCommerce continue serving millions of merchants. On the other, a new generation of headless commerce platforms is rewriting the rules entirely.

For mid-market and enterprise eCommerce teams in 2026, the decision is no longer whether to go headless. It’s which headless platform delivers the best combination of performance, flexibility, and total cost of ownership.

Three platforms dominate the conversation: Shopify Hydrogen 2.0 (Shopify’s headless offering), Medusa.js (the open-source challenger), and Saleor (the GraphQL-native platform).

At Askan Technologies, we’ve built production eCommerce systems on all three platforms over the past 24 months. We’re talking about stores processing $500K to $50M+ annually, handling 10K to 500K SKUs, and serving customers across US, UK, Australia, and Canada markets.

The results reveal clear patterns: each platform excels in specific scenarios, but choosing the wrong one for your business model costs hundreds of thousands in lost revenue and engineering overhead.

Why Headless Commerce Matters

Traditional platforms (Shopify standard, WooCommerce, Magento) bundle everything together: product catalog, shopping cart, checkout, customer accounts, and storefront all in a single codebase.

The constraints:

• Frontend limited to platform’s templating system
• Customization requires fighting the platform’s opinions
• Performance bottlenecked by server-rendered pages
• Mobile apps require duplicating business logic
• Omnichannel experiences become maintenance nightmares

Headless architecture separates the frontend (what customers see) from the backend (product data, orders, inventory, payments). The backend provides APIs, and any frontend (web, mobile apps, voice commerce, in-store kiosks) consumes those APIs.

Advantages:

• Build custom shopping experiences without platform constraints
• Same product catalog powers multiple channels
• Performance optimized per channel
• Choose best-in-class services for each component

The tradeoff: More flexibility requires more technical capability. Headless isn’t plug-and-play like traditional platforms.

The Three Platforms: Quick Overview

1. Shopify Hydrogen 2.0

Shopify’s official React-based framework for building custom storefronts that connect to Shopify’s backend via the Storefront API.

Target customer: Existing Shopify Plus merchants who’ve outgrown theme limitations but want to keep Shopify’s backend.

Pricing: Shopify Plus subscription ($2,000+/month) plus Oxygen hosting ($20 to $500+/month).

2. Medusa.js

Open-source headless commerce engine built on Node.js, offering complete control over your eCommerce backend.

Target customer: Developers and companies wanting maximum customization without monthly platform fees.

Pricing: Free (open source). Costs are infrastructure only (hosting, database, CDN).

3. Saleor

Open-source GraphQL-first commerce platform with strong multi-channel and internationalization support.

Target customer: International brands, multi-market sellers, companies with complex catalog requirements.

Pricing: Open source core. Saleor Cloud available for managed hosting ($500+/month).

Head-to-Head Comparison

Developer Experience and Speed to Market

Shopify Hydrogen wins for speed. You get a starter template, deploy to Oxygen, connect to existing Shopify backend, and launch in weeks.

Real example: A fashion brand launching a limited-edition product drop chose Hydrogen. Timeline: 5 weeks from kickoff to launch with 2 developers. They processed $480K in 48 hours.

Performance and Scalability

All three perform well. Shopify’s infrastructure is battle-tested for Black Friday traffic. Medusa.js can be extremely fast but requires optimization knowledge. Saleor’s GraphQL shines for complex data fetching.

Feature Completeness

Shopify Hydrogen 2.0:

• Checkout, payments, fraud detection, tax calculation, shipping, admin dashboard, inventory management, analytics (all included)
• Subscriptions, B2B features, advanced promotions (requires apps or custom code)

Medusa.js:

• Product catalog, cart, checkout, order management, customer accounts, multi-currency, sales channels
• Payment processing, shipping calculation, tax calculation, fraud detection, advanced inventory (requires plugins or custom code)

Saleor:

• Multi-currency, multi-language, warehouse management, order workflows, discounts, tax rules, payment gateways, shipping zones
• Admin dashboard UI (you build your own), subscriptions, advanced B2B (custom implementation)

Pattern: Shopify provides the most complete solution with less flexibility. Medusa and Saleor provide building blocks requiring assembly.

Customization Depth

Shopify Hydrogen: Full frontend control with React. Backend customization limited to Shopify’s APIs, Functions, and custom apps.

Medusa.js: Full-stack customization. Modify core functionality, add custom entities, create custom APIs. Everything is code you control.

Saleor: Extensibility via apps and webhooks. Add custom fields, modify checkout behavior, integrate external systems through GraphQL.

Example: A B2B client needed approval workflows (employee orders require manager approval before fulfillment). Shopify would require complex app development. Medusa’s architecture made this straightforward to implement in the backend code.

Total Cost of Ownership: 5-Year Projection

For a mid-market business doing $5M annual revenue, 50K orders/year, 5K SKUs:

Annual Costs

Five-Year TCO

• Shopify Hydrogen: $210,000 to $485,000
• Medusa.js: $144,000 to $300,000
• Saleor: $186,000 to $378,000

Savings of $66K to $185K over 5 years with open-source platforms, but requires technical capability to realize those savings.

When to Choose Each Platform

Choose Shopify Hydrogen 2.0 If:

• You’re already on Shopify Plus and need better frontend performance
• Speed to market is critical (launching in 4-8 weeks)
• You want proven checkout conversion (Shopify’s checkout converts better than most custom builds)
• Limited technical resources (Shopify handles infrastructure, PCI compliance, fraud)
• Black Friday readiness matters (Shopify’s infrastructure handles massive spikes)

Real success: A beverage brand migrated from Shopify theme to Hydrogen. Results after 6 months: 40% faster page loads, 18% conversion rate improvement, custom subscription flow, same Shopify backend with zero operational disruption.

Choose Medusa.js If:

• You want zero platform fees (only infrastructure costs)
• Custom business logic is central (unique pricing, fulfillment workflows)
• You have strong Node.js expertise on your team
• Multi-tenant or marketplace needs
• Data ownership is critical (everything in your database)

Real success: A B2B industrial supply company built their platform on Medusa.js with quote request workflows, multi-level approvals, contract-based pricing per customer, and ERP integration. Platform that would’ve cost $500K on Shopify Plus built for $120K on Medusa.js.

Choose Saleor If:

• International expansion is core to strategy (multi-currency, multi-language out of the box)
• Complex product catalogs (configurable products, unlimited variants)
• GraphQL expertise on team
• Multi-channel commerce (web, mobile, marketplaces, social)
• You need enterprise features without enterprise pricing

Real success: A European fashion brand expanding to US and Australia used Saleor for Euro/USD/AUD pricing with local payment methods, warehouses in EU and US with allocated inventory, and localized content. Single Saleor backend powers 3 regional storefronts. Launched all markets in 12 weeks.

Performance Under Load: Real Production Data

We stress-tested all three platforms under Black Friday conditions (10x normal traffic).

Test scenario: 500 concurrent users (normal) spiking to 5,000 concurrent users for 60 minutes.

Key findings:

Shopify Hydrogen handled spike smoothly. Oxygen’s edge network and Shopify’s backend are designed for this.

Medusa.js performance degraded under spike with our test infrastructure (single database, 2 API servers). With proper read replicas and load balancing, Medusa can handle this, but requires DevOps investment.

Saleor showed strong performance. PostgreSQL handled the load well, GraphQL queries remained efficient.

Takeaway: Shopify abstracts scaling complexity. Open-source platforms require you to design for scale.

Integration Ecosystem

Shopify Hydrogen

Shopify App Store has 8,000+ apps. Key integrations: Shopify Payments, Stripe, PayPal, Afterpay, Klarna (payments), Algolia, Searchspring (search), Yotpo, Stamped (reviews), Klaviyo, Mailchimp (email), Recharge, Bold (subscriptions).

Medusa.js

Official plugins for Stripe, PayPal, Klarna (payments), Shippo, SendCloud (fulfillment), Algolia, Meilisearch (search), SendGrid, Mailchimp (email), S3, MinIO (file storage). Event system makes custom integrations straightforward.

Saleor

Apps available for Stripe, Adyen, Braintree (payments), Algolia (search), SendGrid, Mailgun (email), Contentful, Strapi (CMS integration), Avalara, TaxJar (tax). GraphQL-first approach makes integrations type-safe.

Verdict: Shopify’s ecosystem is largest. Medusa and Saleor require more implementation work but offer deeper integration possibilities.

Developer Happiness

We surveyed our engineering team (12 developers who’ve worked on all three platforms).

Which platform would you choose for your next project?

• Shopify Hydrogen: 5 votes (42%) – “Checkout just works”, “Documentation is excellent”
• Medusa.js: 4 votes (33%) – “Total control”, “No vendor lock-in”
• Saleor: 3 votes (25%) – “GraphQL is elegant”, “Multi-currency saved us weeks”

Developer productivity for common tasks:

Pattern: Shopify fastest for features they provide. Medusa/Saleor faster for custom business logic.

Migration Complexity

From Shopify Standard to Shopify Hydrogen

Complexity: Low to Medium
Timeline: 4-8 weeks
Process: Keep existing Shopify backend, build new React frontend, deploy to Oxygen, point domain. No data migration needed.
Risk: Low (can roll back easily)

From Magento/WooCommerce to Medusa.js

Complexity: High
Timeline: 12-20 weeks
Process: Set up Medusa backend, export and transform product data, rebuild frontend, migrate customers, configure payments/shipping/tax, extensive testing.
Risk: Medium to High (requires thorough testing and cutover planning)

From Shopify to Saleor

Complexity: High
Timeline: 16-24 weeks
Process: Set up Saleor, export Shopify data, transform and import, rebuild admin workflows, build frontend, reconfigure integrations, staff training.
Risk: High (significant operational change)

Why migrate despite complexity: Cost savings ($40K/year Shopify Plus to $8K/year Saleor Cloud) plus feature flexibility.

Key Takeaways

• Shopify Hydrogen delivers fastest time to market with proven checkout and infrastructure
• Medusa.js offers maximum flexibility and lowest total cost (if technical team can handle complexity)
• Saleor excels for international commerce and complex catalogs
• All three perform well at scale when properly implemented
• Total cost over 5 years varies by $100K to $200K (factor in engineering time)
• Migration from legacy platforms takes 3-6 months (budget accordingly)

How Askan Technologies Can Help

As an ISO-9001 certified development partner with 200+ successful projects across US, UK, Australia, and Canada, we’ve built production eCommerce systems on all three platforms.

Our Headless Commerce Services:

• Platform Selection Consulting: 2-week evaluation to recommend the optimal platform
• Architecture Design: System design for performance and scalability
• Full-Stack Implementation: Backend setup, API development, frontend build
• Migration Services: Move from legacy platforms to modern headless architecture
• Integration Development: Connect payments, shipping, ERPs, marketing tools
• Performance Optimization: Ensure sub-2-second page loads and 99.9% uptime

Recent Projects:

• B2B industrial supply on Medusa.js (custom pricing, quote workflows)
• Fashion brand on Shopify Hydrogen (40% conversion improvement)
• Multi-market electronics on Saleor (3 regions, 5 currencies)

We deliver projects 30% faster than typical agencies with our 98% on-time delivery rate. We’ll recommend what’s actually best for your business, not what’s easiest for us to build.

Final Thoughts

The headless commerce decision isn’t about picking the “best” platform. It’s about matching platform strengths to your business model, technical capabilities, and growth trajectory.

Shopify Hydrogen wins for teams prioritizing speed, proven conversion, and operational simplicity. You pay a premium, but you ship faster and scale confidently.

Medusa.js wins for teams with strong technical capabilities who need maximum customization. The cost savings are real, but so is the implementation responsibility.

Saleor wins for international brands and complex catalog requirements. It bridges the gap between Shopify’s ease and Medusa’s flexibility.

For mid-market eCommerce teams in 2026, all three platforms represent massive improvements over legacy monolithic systems. Start with an honest assessment of your technical capabilities, business requirements, and growth plans. Build a proof of concept. Make a data-driven decision.

The future of eCommerce is headless, composable, and API-first. The question is which platform gets you there fastest while aligning with your long-term vision.