Custom web application · Switzerland

A custom web application, built around your processes.

Voren designs and builds custom web applications for Swiss companies: business platforms, client portals, internal tools, SaaS products. Modern Next.js stack, serious application security, and a fixed price agreed at the brief.

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The custom web application

An application built around your processes, not a generic tool

Voren designs and builds custom web applications for Swiss companies: business platforms, client or partner portals, internal management tools, dashboards, SaaS products. Where a website presents your business, an application runs it: orders, case files, bookings, invoicing. We start by understanding how you work, frame the user journeys with your teams, then build in short, visible steps, right through to training your users.

Is it for you?

Who a Voren application is for

Three situations come up often. The common thread: the need for a tool of your own, solid and built to last.

The SME drowning in spreadsheets

Your business has grown faster than its tools: quotes, planning or client tracking now deserve a shared application that matches your teams and your volumes.

The scale-up launching a client portal

Your offer has found its market: the next step is giving your clients or partners a space of their own, where they follow their files and move forward on their own, at any hour.

The institution digitising a process

A municipality, association or organisation: a procedure handled so far with paper forms and emails moves online, from the user's submission to your team's processing.

The problems we solve

If this sounds like you, it's for you

« Our processes run on spreadsheets that are buckling. »

We start from your existing files to build a clean database and screens where each piece of information is entered only once, with rules that stop errors at the source.

« I'm worried a custom app will cost a software vendor's budget. »

We size the scope to fit your budget, not the other way round: the amount is settled before any code is written, and the Essential tier often covers a first complete tool.

« We handle sensitive data and security worries me. »

Each user only reaches what their role allows, every sensitive action leaves a trace, and nothing goes to production without a dedicated security review.

« I don't want to be locked in with my provider. »

The source code is transferred to you on delivery, on a documented foundation: you stay free to evolve it with the team of your choice.

Why Voren

What you gain by working with us

Built to measure

Every application is built around your processes, not squeezed into a generic tool. The data model, user journeys and business logic are designed for your activity.

Serious application security

Robust authentication, role and permission management, encrypted data, access logging. Security is part of the build, from the very first design.

Integrations and payment

Connection to your existing tools via API, online payment, invoicing, CRM, accounting. Your application fits into your software ecosystem.

Built to evolve

A clean architecture and documented code to support growth and future changes. You add modules as your business grows, without rebuilding everything.

Our tiers

From MVP to custom platform

Three tiers cover the bulk of needs, from a first business tool to a complete product. Beyond that, an Enterprise level is available on request for the most ambitious projects. The price is fixed: set at the brief, held to on the invoice, with no overage line along the way.

Essential

8 weeks

Bespoke MVP, authentication, simple dashboard, 1 language.

  • Custom web application in Next.js, source code transferred
  • Authentication and secure user accounts
  • Postgres database, model tailored to your business
  • Application security: encryption and access logging
  • Dashboard and admin interface

Bespoke

16 weeks+

Complex platform, multi-role, heavy integrations, up to 4 languages.

  • Custom web application in Next.js, source code transferred
  • Authentication and secure user accounts
  • Postgres database, model tailored to your business
  • Application security: encryption and access logging
  • Dashboard and admin interface
See everything included
Compare the tiers

What each tier includes

The foundation is the same throughout, Next.js, Postgres database, authentication and application security. What sets the tiers apart is functional richness, integrations and the number of languages, not the soundness of the foundations.

What you get
What you get Essential Recommended Premium Bespoke
Custom web application in Next.js, source code transferred
Authentication and secure user accounts
Postgres database, model tailored to your business
Application security: encryption and access logging
Dashboard and admin interface
API integrations: payment, invoicing, CRM, accounting
Advanced dashboard and reporting
Multilingual up to 2 languages
Multi-role platform, heavy integrations, up to 4 languages
Essential
  • Custom web application in Next.js, source code transferred
  • Authentication and secure user accounts
  • Postgres database, model tailored to your business
  • Application security: encryption and access logging
  • Dashboard and admin interface
Bespoke
  • Custom web application in Next.js, source code transferred
  • Authentication and secure user accounts
  • Postgres database, model tailored to your business
  • Application security: encryption and access logging
  • Dashboard and admin interface
  • API integrations: payment, invoicing, CRM, accounting
  • Advanced dashboard and reporting
  • Multilingual up to 2 languages
  • Multi-role platform, heavy integrations, up to 4 languages

Reply within one business day.

Our method
01
30-minute brief
A video call to understand your business, your processes and your users. Detailed quote sent within 72 hours.
02
Product framing
User journeys, data model, wireframes and functional scope approved together before development.
03
Development in sprints
Built in 2-week increments, regular demos, continuous adjustments as your feedback comes in.
04
Acceptance and security
User testing, automated tests, application security review and fixes before go-live.
05
Go-live and follow-up
Application launch, training for your team, documentation handed over. Support included for the first 30 days.
What it costs

The scope decides the price. Not the other way round.

Every project is quoted after a conversation. The fee is fixed at the brief and held at the invoice: anything outside the scope is discussed before being started.

No surprise at the end of the project, no extra discovered at delivery.

Let’s talk about your application.

Tell us what it must do, and for whom. You get a clear price, fixed before we start.

Clovis, founder of Voren Clovis, founder · replies within one business day.

Frequently asked

Your questions, answered.

Business platforms, client or partner portals, internal management tools, member areas, dashboards, configurators, booking applications and SaaS products. We frame every project to hold to the timeline and the quality.

Next.js is a mature, high-performance foundation for modern web applications: fast, robust, well-tooled, and backed by a large pool of developers. It serves a public portal as well as an internal business tool, on a clean and durable codebase.

Yes. We connect your application to your tools via API: online payment, invoicing, CRM, accounting, messaging. The goal is for your application to fit into your software ecosystem, with no double entry.

They depend on the scope. An Essential package ships in a few weeks, a Custom project takes longer. The schedule is set during framing, once the functional scope is approved.

The most ambitious applications (broad scope, many users, complex integrations, strong requirements) are quoted on request. Framing sets out the scope, the delivery milestones and the budget before any commitment.