Medusa.js development
for serious commerce teams.
Mith Tech designs, builds and operates open-source Medusa.js storefronts for D2C and B2B brands. You get a commerce backend you actually own — Next.js storefront, custom checkout, deep integrations and managed hosting — without paying a percentage of every order to a platform vendor.
Built as a flexible, API-first commerce engine.
Headless architecture
Connect any frontend — Next.js, mobile apps, POS — to a robust commerce backend via standardised APIs.
Modular plugins
Extend core functionality with a plugin system for payments, fulfillment, search, tax and marketing.
Developer experience
Node.js and TypeScript under the hood — modern DX for commerce teams that want to ship features, not workarounds.
Event-driven
Trigger custom flows on every order, return and customer event with built-in subscribers and hooks.
Bespoke commerce experiences designed around your business model.
Direct-to-consumer (D2C)
High-performance storefronts built for speed and conversion.
- Tailored checkout flows
- Next.js frontend performance
- Real-time inventory management
- Personalised user journeys
B2B & enterprise commerce
Complex logic for wholesale, bulk ordering and tiered pricing.
- Custom price lists
- Company accounts
- Volume-based discounts
- Automated invoicing workflows
Multi-vendor marketplaces
Powerful orchestration for multi-seller environments.
- Seller onboarding portals
- Automated commission handling
- Distributed fulfillment
- Global currency support
Pricing & order engine
Composable pricing, cart and order workflows for multi-region commerce operations.
- Region-based pricing control
- Flexible cart and checkout flows
- Order lifecycle automation
- Shipping and tax rule orchestration
Fulfillment & logistics
Plug into any 3PL, warehouse or shipping carrier with the same API surface.
- Multi-warehouse routing
- Carrier integrations
- Returns & RMA workflows
- Stock-level alerts
Performance-tuned storefronts
Storefronts that load in milliseconds — Core Web Vitals optimised, conversion-tuned.
- Edge-rendered pages
- Image optimisation
- Cart-state persistence
- A/B testing harness
Medusa.js vs the monoliths.
Five axes that matter for any serious commerce decision — and where Medusa pulls ahead of Shopify, WooCommerce and Magento.
Start a commerce project| Capability | Medusa | Shopify | WooCommerce | Magento |
|---|---|---|---|---|
| Revenue retention | Zero platform commission. | Transaction fees reduce margin. | Free, but plugin-heavy. | High licence + dev costs. |
| Customisation depth | Full backend & frontend control. | Theme + Liquid limits. | Limited by plugin compatibility. | Possible but complex. |
| Frontend stack | Any (Next.js, React, Vue, mobile). | Liquid / Hydrogen. | WordPress-themed. | PHP / Magento PWA. |
| Source ownership | 100% — yours. | Hosted; you don't own the platform. | Open source, plugin sprawl. | Open source — Adobe-licensed Enterprise. |
| Total cost of ownership (3yr) | Lowest for >$1M GMV. | Scales with revenue. | Hidden costs in plugins/hosting. | High — licence + ops + dev. |
Performance first
We build storefronts that load in milliseconds, optimised for Core Web Vitals and conversions.
Custom integrations
Experience integrating Medusa with complex ERPs, CRMs and custom fulfillment logic.
Agile delivery
Rapid prototyping and iterative development to get your commerce engine to market faster.
Everything you need to know about Medusa.js
Ready to scope your Medusa.js build?
Tell us what you're selling and where your current stack falls short. We'll come back with a scoped Medusa implementation plan, a realistic timeline and a clear first step — no obligation.
Products
Built on Medusa & commerce
Headless and open-source commerce products we build and operate.
Medusa Commerce — Headless Commerce on Medusa.js
Headless commerce on Medusa.js, assembled from a plugin catalogue we have already built — B2C, B2B or D2C, tailored per client.
View producteCommercePolygin Store
Your shop, on WhatsApp. Live in 10 minutes.
View productWebsiteDirectory & Listing Sites
Directory and listing platforms built on Next.js + Payload — structured listings, faceted search, claims and paid placements.
View productSupportEvent Ticketing Systems
Events, Webinars & Registration
View producteCommerceMedusa B2B — Wholesale Commerce on Medusa.js
B2B commerce on Medusa.js: company accounts, quotes, price lists and dealer portals — live in production, tailored per client.
View productMobile DevelopmentMobile App Development (iOS & Android)
iOS and Android app development and deployment — built against your existing ERPNext or Medusa backend, or a new one, and submitted to the App Store and Play Store.
View producteCommercePOS & Retail Billing on Medusa.js
Omnichannel POS on Medusa.js — MIT · v2.14.1 · Multiple Sales Channels · Online + Offline Inventory Sync · 5,000+ Retail Orders / 500+ Store Locations Pattern
View productInfrastructureWordPress Migration — to Medusa, Payload & Modern Stacks
Structured migration of WordPress and WooCommerce sites onto Medusa.js, Payload CMS and custom stacks — SEO preserved.
View productExplore more of the Mith Tech stack
Every platform we run is open-source or self-hosted, so you own the source, the data and the infrastructure. Browse the rest of the stack:
Or see the full platform catalogue.
How Medusa lands in each sector we serve — distinct compliance, features, and engagement shape per cell.
Not sure where to start?
Know your budget? Plan your Medusa stack.
Three minutes, no signup wall. We ask about your sector, team size, compliance, urgency — and your budget — and recommend a full open-source stack across ERP, commerce, CRM and marketing, with a cost band and a go-live timeline you can download as a PDF proposal. If you already know your number, share it and we will pick the highest-value task that fits.
No email required. The PDF is yours to keep.