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What are you interested in?
Web Development Winterthur.
We write the code, not just the design: web apps, portals, configurators and online shops with Next.js and TypeScript — for Winterthur industry and ZHAW start-ups. From CHF 3'000, live in two weeks.
Calculate project costWeb development is the part that comes after the design and has to hold up for years: code, architecture, data model, interfaces, load time, maintainability. We build websites and web applications from scratch with Next.js, React and TypeScript — no site builder, no theme, no stack of plugins that nobody will want to touch in two years. This page is for you if your website has to do something: calculate, book, configure, sell, or plug into a system you already run.
Winterthur suits that kind of work. The industrial legacy of Sulzer, Rieter and their successors produces businesses with genuine demand for configurators, portals and system integrations, while the founder scene around the ZHAW university of applied sciences needs fast, scalable web apps and MVPs. We are DLM Digital, a studio in Zollikon roughly 25 kilometres away, working since 2022 on more than 300 projects. If presentation and visual identity are your priority, you are better served by Web Design Zurich — we would rather say so now than later.
What we build for Winterthur companies
From a company website to a platform with its own back-end logic — the stack stays the same, the effort does not. What tends to be asked for in Winterthur:
- Websites and company presences — custom built rather than a theme bent into shape, from CHF 3'000 and live in two weeks.
- Web applications and portals — B2B portals for dealer and service networks, booking systems, member areas, dashboards with live data. More on our Complex Web Solutions page.
- Product configurators — multi-step tools that guide customers through a choice of variants and turn it into a qualified enquiry. Particularly valuable for manufacturing and supplier businesses.
- Online shops — product catalogue, payment integration, checkout flow, connected to whatever you already work with.
- APIs and integrations — custom back-end APIs, database design, authentication, role-based access and connections to ERP or CRM.
The common thread: built to order, on a data model that fits your business.
Our stack — and why this one
Next.js and React on the front end, TypeScript throughout, Tailwind CSS for styling, Node.js and PostgreSQL on the back end. A narrow stack instead of a bit of everything — we want to be able to maintain every line we ship three years from now. What each part contributes:
- Next.js renders pages on the server or generates them at build time. Every crawler gets finished HTML in the first response instead of an empty page. That is precisely where classic JavaScript sites lose ground on discoverability and where many AI crawlers drop out entirely.
- TypeScript catches a large share of errors as we write them rather than at your customers. The benefit shows up during a rebuild a year later: what breaks, breaks in the editor, not in production.
- React gives us components built once and reused everywhere. Less code, fewer places for errors to hide.
- PostgreSQL is a relational database with a properly modelled schema that grows with you instead of needing to be swapped out along the way.
Performance is not a side effect here, it is the reason. Our benchmark is 100/100 PageSpeed. That feeds straight into the Core Web Vitals, and those are a ranking factor. It is why we treat technical discoverability as a property of the architecture rather than as later optimisation.
Web design or web development — which do you need?
Short version: web design decides how it looks. Web development decides whether it works, how fast it loads and whether anyone can still change it in two years. On small projects the two overlap and we deliver both. Once logic enters the picture the balance shifts: the design is done in days, the build takes weeks.
Here is how to find the right page with us:
- You need web design if your project is mainly a convincing presence — company website, relaunch, landing page. → Web Design Zurich.
- You need web development if your website has to do something that is not available off the shelf: calculate, book, configure, sell, connect to your ERP — or if you want an existing application taken over technically. → this page.
- You need a complex web solution if it is a platform with its own back-end logic: roles, multiple tenants, real-time data, a SaaS product. → Web App Development.
If you cannot place your project yourself, that is not a problem — that is what the first conversation is for. We will also tell you when your project is smaller than you thought.
How a development project runs with us
In agile two-week sprints — after each sprint you see working features, not a status report. Four steps:
- 1. Discovery — what should the system do, for whom, and what does it hang off? This is where the effort is decided, not later in the code.
- 2. Prototyping — interactive prototypes, so misunderstandings surface in a click-through demo instead of in the finished application.
- 3. Build — two-week sprints with regular demos. You see progress continuously and can steer while steering is still cheap.
- 4. Deployment — go-live with monitoring, training and documentation. One month of support after launch is included.
Realistic timelines: a website is live in two weeks, an MVP in six to twelve weeks, a complete platform in three to six months. Because the studio is only about 25 kilometres away, discovery workshops and hand-overs in Winterthur can also happen in person.
Site builders and WordPress versus custom development
| Site builder / WordPress theme | Custom development (DLM Digital) | |
|---|---|---|
| Technical base | Theme plus third-party plugins | Next.js, TypeScript, React, Tailwind |
| Feature scope | Whatever the plugin allows | Whatever your business needs |
| Configurators | Only with a matching plugin | Built around your actual products |
| Performance | Optimising against the builder | 100/100 PageSpeed as the benchmark |
| Integrations | Limited and rigid | Custom APIs into your own systems |
| Running costs | Plugin licences, managed hosting | Hosting and domain, approx. CHF 100–500/year |
| Entry price | Low | From CHF 3'000 |
Web development in Winterthur — prices
Guide prices for projects from Winterthur and the surrounding area. The range is not driven by page count but by the logic underneath: roles, interfaces, data model and real-time features drive the effort. Hosting and domain cost a further CHF 100–500 per year.
- One focused page
- Next.js and TypeScript
- 100/100 PageSpeed as the benchmark
- Technical SEO built in
- Live in 1–2 weeks
- Multi-page presence
- Custom built, no theme
- Editable by your own team
- Schema.org and technical SEO
- Live in 2 weeks
- MVP: CHF 15'000–25'000
- Platform / B2B portal from CHF 40'000
- Custom back-end APIs, PostgreSQL
- Roles and authentication
- Agile two-week sprints
Frequently asked questions about web development in Winterthur
Building a website starts at CHF 3'000, a single landing page at CHF 2'500 and a multi-page business website at CHF 5'000. Real applications sit in a different order of magnitude: an MVP — the first working version of a web application — runs CHF 15'000 to 25'000, and a complete platform or B2B portal CHF 40'000 and up. The spread comes not from the number of pages but from the logic underneath: user roles, interfaces to systems you already run, the data model and real-time features drive the effort, not the appearance. Hosting and domain add roughly CHF 100 to 500 per year. Our calculator gives you a first order of magnitude for your own project.
Web design decides how your website looks and feels — layout, colour, imagery, the way people move through it. Web development decides how it works: the code that turns the design into something a browser can run, the data model behind it, the interfaces to other systems and the maintainability over years. For a classic company website the two collapse into one job and we deliver both from one hand. As soon as logic enters the picture — a login, a configurator, a connection to your ERP — the weight shifts clearly towards development. If a convincing presence is your priority, our web design offering is the right entry point. If your website has to do something that does not exist off the shelf, you need web development.
We build with Next.js and React on the front end, in TypeScript throughout, and style with Tailwind CSS. On the back end we work with Node.js and PostgreSQL. That is deliberately a narrow, modern stack rather than a bit of everything — we want to be able to maintain every line we ship three years from now. Next.js provides server-side rendering and static generation out of the box, which is decisive for discoverability: Google and AI crawlers see finished HTML instead of an empty page that JavaScript has to fill in first. TypeScript catches a large share of errors while we write them, not once they are in production. This website runs on exactly that stack, so you can check the result live.
Yes — that is a core part of our work, and in an industrial city like Winterthur it comes up often. Machinery and supplier businesses usually need more than a brochure website: product configurators that let customers assemble a variant and trigger an enquiry directly; B2B portals for dealer or service networks with role-based access; quotation and ordering flows that plug into existing systems. We build those tools to order, on a data model that fits your products rather than whatever a plugin happens to allow. Our own configurator and project calculator on this website are live examples of how such tools generate qualified enquiries.
Yes, and it happens regularly — often when the previous agency has become unreachable or the project has stalled technically. We start by reviewing the code, the dependencies and the hosting setup, then tell you honestly whether extending or rebuilding is the better commercial decision. That answer does not automatically favour a rebuild: a clean codebase with maintained dependencies is something we happily continue, even though we did not write it. What argues for a rebuild is outdated libraries with open security holes, a tangle of plugins, or an architecture that simply cannot support the feature you want. Not having access to the code is no obstacle, as long as you control the domain and the hosting.
A website goes live in roughly two weeks — the normal case for a company presence when content and approvals arrive promptly. Real applications follow different timelines: an MVP of a web application ships in six to twelve weeks, and a complete platform with back-end logic, roles and integrations takes three to six months. We work in agile two-week sprints, so after each sprint you see working features rather than a status report. In our experience the biggest time sink is rarely the engineering — it is waiting for content and decisions. That is why we agree before kick-off who signs things off on your side and where the material comes from.
What will your project cost?
The project calculator gives you an honest ballpark in a few minutes — no sales call attached. If it fits, we talk about the details afterwards, in person in Winterthur if you prefer.
Calculate project cost