Web Application Development

For workflows a template can't hold — a custom web app, client portal or internal tool, built and owned outright.

From €2,900

Buy — €2,900 Start a project
Web Application Development — product screenshot

Where off-the-shelf stops working

01

The team that's outgrown its SaaS tool.

Your process has three workarounds and a spreadsheet duct-taped to it because no off-the-shelf product does what you actually need.

02

The founder who needs a site now, a platform later.

You need a credible marketing presence this month and a real product build in six.

03

The ops lead replacing a no-code prototype.

It proved the idea. It won't survive another year of real usage.

SaaS, no-code, or custom?

Your workflow still fits a template

Configuration is cheaper right up until it isn't. If your workflow, integration or data model fits a template, we'll tell you that in the discovery call and save you the money.

Talk it through first

You need a site now, a platform later

You need a credible marketing presence this month and a real product build in six.

Buy — €2,900

Configuration has run out

Your process has three workarounds and a spreadsheet duct-taped to it, because no off-the-shelf product does what you need — or the no-code prototype that proved the idea won't survive another year of real usage.

Get a quote

Scope, in writing

Included

  • Discovery & technical scoping
  • UI design in Figma
  • Frontend + backend build
  • Database & API architecture
  • Staging environment with weekly review links
  • Deployment & handover with full source access
  • 30 days of post-launch bug fixes

Excluded

  • Ongoing feature development after handover (available as a retainer)
  • Paid third-party licences (hosting, domain, SaaS integrations)
  • Content writing beyond placeholder copy structure

How we build it

  1. Discovery call & written scope

    We map the workflow, agree what’s in and out, and put a fixed price and timeline in writing.

  2. Design

    Wireframes first, then high-fidelity screens for the core flows — reviewed with you before a line of code is written.

  3. Build

    Weekly demos against a staging link. You see progress; you don’t wait for a reveal.

  4. QA & handover

    Cross-browser and device testing, then a full handover: source code, credentials, a short walkthrough call.

  5. 30-day fix window

    Bugs found in real usage in the first month are fixed at no extra cost.

Start with the site, scale into the platform

Entry

Marketing & Landing Site

A conversion-focused marketing site, CMS-editable, built on the same design system as a future product build.

€2,900

Ex. VAT. EU reverse charge applies.

2–3 weeks

  • Up to 6 pages
  • CMS-editable content
  • Same design system as a future product build
Buy — €2,900

No card required to buy — you'll get a fixed-price invoice after we confirm scope.

Web App / Client Portal

Custom login-gated application: dashboards, client portals, internal tools — scoped to your data model.

From €9,500

Ex. VAT. Confirmed in writing during discovery.

Scoped in discovery

  • Custom data model & workflow
  • Dashboards & client portals
Get a quote

Enterprise Platform

Bespoke scope, security review and compliance requirements typical of a multi-team platform.

On request

Price on request.

Scoped in discovery

  • Security & compliance review
  • Bespoke architecture
Get a quote

What it's built on

Tech stack

  • TypeScript
  • React or Astro (site-dependent)
  • Node.js
  • PostgreSQL
  • REST/GraphQL APIs
  • Deployed on your infrastructure of choice

Deliverables

  • Full source repository
  • Deployment documentation
  • A short technical handover document
  • 30 days of fix support

In production: Cascata Health

Cascata Health — Onboarding time down from 3 weeks to 4 days.

DIGITAL HEALTH — WEB APPLICATION DEVELOPMENT

Cascata Health

Onboarding time down from 3 weeks to 4 days.

Before you commit

01 Why not just use an off-the-shelf SaaS tool or a no-code builder?
Configuration is cheaper right up until it isn't. If your workflow, integration or data model fits a template, we'll tell you that in the discovery call and save you the money — that's a real outcome of a scoping conversation, not a sales tactic. This service exists for the point past that: where no config panel gets you the result you need.
02 Is the Marketing & Landing Site tier "real" web development, or just a template?
It's built on the same engineering discipline as the larger tier — a proper codebase, not a page-builder export — priced fixed because the scope (a marketing site) is genuinely predictable. It's also the lowest-risk way to start a relationship with the studio before a larger build.
03 How is the Web App / Client Portal tier priced if it says "from"?
Custom application scope varies by data model and integration count. We fix the price in the discovery call, in writing, before any build work starts — "from" reflects that the floor is €9,500, not that the number is negotiable after the fact.
04 Who owns the code once it's built?
You do, outright, on handover. No licensing, no ongoing platform fee to us.
05 What happens after launch if we find a bug?
Covered free for 30 days. After that, fixes are billed at an hourly rate or covered under a support retainer — your choice.
06 Can you integrate with our existing systems?
Usually, yes — this is exactly the kind of scope question the discovery call exists to answer with a real yes/no, not a guess.

Where this leads next

Cloud, DevOps & Platform Engineering

Fixed-price infrastructure work with a written finding.

From €1,800

Dedicated Development Teams

A senior engineer on your hours, reporting to you directly.

Ready to start?

Tell us what you're building. We'll reply within one business day.

Start a project