Ecommerce

A store you own outright.

A headless Medusa store, ready for the age of AI. Open source, with no subscription, no commission and no limit on what you can change.

Get in touchExplore the stack

What ends up in your hands.

A complete store, built to last. Every piece is open, documented and in your name.

  1. Designed around your brand

    A custom Next.js storefront, fast and search-friendly, with no imposed theme.

  2. One place to run it all

    Orders, inventory and customers in Medusa, pages and guides in Payload. One back office, with no paid add-ons.

  3. Ready for AI

    An agent that answers your questions about sales, inventory and customers, from your own data.

  4. Connected to your stack

    Custom integrations with your ERP, logistics, email marketing or analytics.

  5. No subscription, no commission

    The engine is open source and hosted wherever you like. Every sale is yours, minus payment fees.

  6. Migrate without losing a thing

    Products, customers, orders and search rankings carried over from Shopify, PrestaShop or Magento.

  7. The code, the docs, the keys

    Everything is handed over at delivery, with training so you can run the store yourself.

The foundations
of a store that grows.

Six open source building blocks around Medusa, documented and in your name, chosen to last as long as your brand.

Storefront

Next.js

React framework for the storefront.

Commerce

Medusa

Modular headless commerce engine.

Authentication

Better Auth

User authentication.

Content

Payload

Headless CMS for pages and articles.

Analytics

PostHog

Audience measurement and purchase journeys.

Assistant

Agentic AI

Agents you can ask about your sales and inventory.

Built and hosted
your way.

A project that leaves you freer than when you started. The hosting, the code and the know-how to evolve them stay in your hands.

  1. Scoping

    Scope, priorities and deliverables agreed with you before the first line of code.

  2. Development

    Custom-built on proven open source technology, with regular progress reviews.

  3. Delivery

    You receive the code, documentation and access, with no dependency on our tools.

  4. Training

    You learn to evolve the product, with or without us.

In our clients’ words.

A product they own and lower running costs. They tell it best.

maisonkameur.fr
Maison Kameur store home page
cheaper than Shopify
66%
custom integrations
11+
proprietary code
100%

Working with Nualt Studio was a pleasure. We trusted the studio with building our Maison Kameur ecommerce store, and it was the best decision we made. The studio didn’t just handle the technical side of our site. It also guided us on our visual identity and the site’s content, and on setting up our internal and external tools. It was there at every stage of our project. Listening, creativity and expertise are just a few of Nualt Studio’s strengths. Thank you so much.

Camille Dhorme & Leo Van Landuyt // Founders

Maison Kameur
Read the case study

What the studio returns to open source.

Recommending a technology means helping it move forward. The studio publishes its own tools and contributes to the open source projects its clients’ products rely on.

  • authentication · better-auth · medusa-plugin

    medusa-plugin-better-auth

    Medusa plugin that brings in Better Auth for modern, flexible authentication.

    • v0.1.1
    • Last updated:
    • License: MIT
    npmGitHub
    npm i @nualt/medusa-plugin-better-auth

  • github/nualt

    All our public repositories, MIT-licensed and free for anyone to use.

    github.com/nualt
All repositories

Tell us what you want to build.

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