Shopify Agency · Apps, Themes, & Growth

Agence Shopify Paris — apps, thèmes et ERP

Public apps, private apps, themes, migrations and integrations: we build clean, fast and measurable e-commerce experiences.

  • 10 yearsShopify expertise
  • 30+apps & features
  • 10+apps on the App Store
Tranzistor e-commerce studio with Shopify store and app prototypes
Apps Themes API SEO

What we are building

It changes everything to have the right Shopify partner

A technical team that understands business, strategizes with you, and delivers solutions built to last.

Shopify apps

Public apps, private apps, Admin extensions, and automations tailored to your needs.

Discover our apps

Themes & UX

Redesign, sections, product pages, shopping cart, accessibility, and performance on all screens.

View our projects

ERP, PIM & API

Reliable flows for inventory, orders, catalogs, marketplaces, and business operations.

Talk about integration

Ongoing support

A team available to prioritize, correct, and improve your store over time.

Contact Us

Full support

From idea to a Shopify product that actually works

We connect design, development, data, and operations into a single workflow. You maintain a clear view of priorities, risks, and next steps.

  1. 01

    To frame

    Understand before building

    Goals, paths, constraints, and data are laid bare to make fact-based decisions.

  2. 02

    Build

    Deliver in short loops

    Design, development, and integration advance together with regular validations.

  3. 03

    To develop

    Measure, Maintain, Improve

    After going live, we monitor usage and prioritize useful improvements.

Public apps

We also build our own Shopify products

Cookie compliance, content, delivery, theme components: our apps start with concrete merchant problems and remain simple to use.

The Tranzistor singularity

A technical agency, not a ticket factory

  • Explicit decisions. We make the trade-offs understandable before coding.
  • Short delivery loops. See, test, and validate regularly.
  • Maintainable architecture. The theme and apps remain readable after going live.
  • Real-time tracking. Monitoring, logs, and evidence replace assumptions.
Chat with a Shopify developer

Frequently Asked Questions

Answers before the first call

The right format depends primarily on your needs, your data, and how the solution needs to evolve.

What types of Shopify projects do you support?

We work on topics such as migrations, public or private applications, ERP/PIM/CRM integrations, B2B, technical SEO, and ongoing support.

Can you work on a store that is already online?

Yes. We start with a targeted audit of the theme, apps, flows, and business constraints. Changes are then tested on a staging environment.

How do you estimate the timeline and budget?

After an initial exchange, we identify what can be estimated immediately and what requires a short exploration phase. You receive an explicit scope, assumptions, and priorities.

What happens after we go live?

We can provide monitoring, corrective maintenance, and a continuous improvement roadmap. You remain free to retain or discontinue this support.

Let's talk about your project

The next right Shopify choice can start here

Explain the context, the problem, and the deadline to us. We will respond with an initial concrete assessment of your needs.

PARIS, RIO, NEW YORK