Anyone wanting to run an online shop in B2B or B2C that truly fits their processes knows the challenge: Standard platforms are quickly set up but hit their limits with complex requirements.Vendure takes a different approach. As a headless e-commerce platform for complex online shop projects, it offers full control over architecture, data, and customization. LEAN-CODERS is now the leading e-commerce agency in Vienna for Vendure implementations in Austria, bringing years of project experience directly with the Vendure core team. In this article, you will learn what this specifically means, howVendure technically operates differently and for which projects it is the right choice.
How LEAN-CODERS came to Vendure implementation in Vienna
The story behind the partnership begins with a personal connection. Michael Bromley, the initiator and maintainer of Vendure, has been part of the Vienna Angular community for years. LEAN-CODERS hosts the Angular Meetup in Vienna and met Michael there when Vendurewas still in its early stages.
Early on, LEAN-CODERS actively contributed to the platform, specifically improving the admin UI in version 1 and making it more user-friendly. Since then, LEAN-CODERS has continuously followed the development of the project. Over two and a half years ago, LEAN-CODERS began implementing Vendure in a really large e-commerce project directly with the Vendure core team. From this livedcollaboration the official partnership emerged.
Would you prefer to hear it firsthand? Florian and Julian explain exactly that in our video, check it out directly on YouTube: https://youtu.be/DEACD5HbQdY
"At the very beginning as a company, we already had the touchpoint that we worked on it through the Admin UI in version 1. Since then, we have followed the development of the project and are very happy that we have had a partnership for over two and a half years in a really large e-commerce project, directly with the core team of Vendure."
What technically distinguishes Vendure as a headless e-commerce platform from Shopify
Vendure is headless and API first. This means in practice: The e-commerce backend is completely decoupled from the frontend. Any frontend can be set up on the same backend, whether web app, mobile app, or another channel, without touching the core logic. In theory, a mobile app can use the same backend as a web app without major further adjustments. The shop API and admin API are separated, allowing for cleaner architectures and more flexibility in frontend choice.
In addition, there is the plugin structure. Vendure is built from the ground up to work with the framework for customizations at any point where a project needs something unique. This is the decisive advantage over a standard system:no fighting against the framework. Those who want to learn more about GraphQL as the API standard used by Vendure can find a detailed comparison on the LEAN-CODERS blog.
An often underestimated aspect: Headless means no greater effort for customers. There are mature starter kits for all modern frontend frameworks that lay a solid foundation and enable rapid progress. And custom user flows can be implemented much more easily on a clean foundation than in an existing monolith, where every adjustment becomes a workaround.
Why self-hosted e-commerce in B2B is the better decision for your data sovereignty
With Shopify, your data runs on servers, that Shopifycontrols, wherever they may be. You have no direct access to the database, only to exports and functions provided by the platform. In the B2B sector, where customer data, order histories, and pricing structures are business-critical, this is a different starting point.
Vendure is self-hostable. You decide where your system runs. You have direct, complete access to the database, one-to-one to your data, without detours through export functions. No dependency on price increases or platform decisions outside your control. You can find more on the topic of open source as an architectural decision in ourarticle about the importance of open-source software.
"You really have complete data sovereignty. No company in between that can cut off your access at any time or change the terms."
—Julian Pufler, Software Developer at LEAN-CODERS
Are you planning a B2B e-commerce project and want to make no compromises?
For which B2B and B2C projects Vendure is the more sensible Shopify alternative
Vendure is a conscious decision, not an all-purpose tool, and we say this clearly because it is important. If you want to run a simple online shop for a manageable product range without complex business logic, Shopify is a good choice. The effort for a Vendure implementation simply isn't worth it there.
Vendure's sweet spot clearly lies in the area of individualweb shop systems with high customization, complexity, or scaling requirements: Projects with background logic, customer-specific pricing structures, multi-tenant requirements, or the need to operate a core system with customized frontends for different tenants. This is where Vendure showcases its strengths because it was built for that. The desire forcomplete data sovereignty and self-hosted e-commerce is often a first clear signal that Vendure is the right platform.
To be honest, Vendure also has a weakness: The platform is relatively young. It has not yet undergone the years of testing that larger systems can demonstrate. This should factor into the decision. For all who rely on customizability,modern tech stack, and data sovereignty, the advantages clearly outweigh.
"Everything that has a bit more complexity and needs to be individually customizable - that is definitely the right fit. The dev team will love it because you work with a modern state-of-the-art tech stack. And the topic of data sovereignty, self-hosted, full control over customer data, order data. Good feeling."
—Florian Bacher, CEO at LEAN-CODERS
Why developer teams love Vendure and how AI improves implementation
Vendure is built on the tech stack that many developers already know and use in their daily work:TypeScript, Node.js, NestJS, and GraphQL. This makes it much easier to familiarize yourself with the platform, understand how Vendure works internally, what you want to change, and how to change it.
In addition, there is the concept of guardrails: Vendure provides a structural framework that guides the developer without restricting them. You move along clear guidelines but remain completely free in flexibility. This approach pays off especially when using AI-supported development. The guardrails ensure that the code written by AI agents meets quality criteria that are crucial for B2B commerce applications.
The Vendure MCP, or Model Context Protocol Server from Vendure, also opens up additional possibilities in the area of AI-supported development. At LEAN-CODERS,AI is specifically used in Vendure projects for debugging, problem detection, and solution finding. This is not a promise for the future but a lived practice in ongoing projects.
What it means to work with the only official Vendure partner in Austria
The officialVendure partnership is a quality seal that Vendure awards to implementation partners who have proven their expertise. LEAN-CODERS is the only agency in Austria with this status, officially listed onvendure.io/partners and authorized to carry the Vendure partner badge on its own website.
What this concretely means for you as a customer: You work with a team that already knows Vendure before your project starts. Several developers at LEAN-CODERS have years of experience with the framework, have worked on the platform itself, and know its peculiarities, strengths, and limitations from practice. As an officially listed e-commerce agency in Vienna with a direct connection to the Vendure core team, you benefit from short communication paths for platform-specific questions. You can find more about LEAN-CODERS' e-commerce services on the service page.
Frequently asked questions about Vendure, headless commerce, and the partnership
What is Vendure and who is it suitable for?
Vendure is an open-source headless commerce platform built on TypeScript, Node.js, NestJS, and GraphQL. It is particularly suitable for complex B2B projects that require high customizability, multi-tenant support, or complete data sovereignty. For simple shops without complex business logic, there are leaner alternatives.
What does headless e-commerce mean in practice?
In a headless e-commerce system, the backend is completely decoupled from the frontend. Any frontend, whether web, mobile app, or another channel, can be set up on the same backend. This provides maximum flexibility in frontend technology and enables multi-channel setups without having to build the backend twice.
Is Vendure a sensible Shopify alternative for B2B projects?
For complex B2B projects with individual requirements and the desire for data sovereignty: yes. Vendure offers full control over code, data, and architecture. For simple B2C shops, Shopify remains a good solution, but when complex logic or a shared product portfolio is required, Vendure is also an excellent choice in the B2C area.
How does LEAN-CODERS use AI in Vendure projects?
AI is specifically used at LEAN-CODERS in Vendure projects for debugging, problem detection, and solution finding. The structural guardrails of Vendure ensure that AI-generated code meets the quality criteria for modern e-commerce applications. The Vendure MCP is also actively used.
What does LEAN-CODERS deliver as the official Vendure partner in Austria?
As an e-commerce agency in Vienna, we accompany you from the architectural decision through implementation to go-live: setup and configuration of the Vendure system, storefront development, payment gateway integration, custom plugins for specific business logic, as well as testing and deployment. Entry through a clearly defined pilot phase, followed by gradual scaling.
Are you planning a B2B e-commerce project and want to make no compromises?
