Custom web applications and integrations

Software that does what your business needs.

Standard software doesn't always fit. If you need a customer portal, want to connect systems or need to digitalise processes – we develop the solution that fits you precisely.

Trusted by businesses like

Custom software development for businesses

We don't build off-the-shelf software. We develop web applications that map your business processes – not the other way around.

Web applications

Customer portals, dashboards, internal tools

API development

Interfaces between your systems

System integration

Connecting ERP, CRM, inventory management

Automation

Automating recurring processes

SaaS products

Developing your own software as a service

Data import/export

Connecting systems, synchronising data

Our technology: Laravel, PHP, APIs

We develop with Laravel – one of the most modern PHP frameworks. Laravel is stable, scalable and well documented. That means: your software runs reliably and can be maintained and extended long-term.

Tech stack

Backend Laravel (PHP)
Frontend Blade, Vue.js, Alpine.js
Database MySQL, PostgreSQL
APIs REST, JSON
Hosting Dedicated servers or cloud

When is custom software worth it?

Not every problem needs a custom solution. But sometimes standard software is more expensive than expected – because it doesn't fit, because you need workarounds, because you have to adapt instead of the other way around.

Custom software is worth it when:

  • You have processes that no standard software can map
  • You need to connect multiple systems (ERP, CRM, shop)
  • You need a customer portal or dashboard
  • You want to automate recurring manual work
  • You have a product idea you want to realise

Custom software in practice

API integrations

HR4You interface, ERP connections, external APIs. Connecting systems, synchronising data.

PHPREST API

Customer portals

Custom web applications with login, dashboard and management functions for businesses.

LaravelVue.js

How a software project works

1

Requirements analysis

We understand your problem and your processes.

2

Concept & architecture

We plan the technical solution.

3

Proposal

You get a clear cost framework.

4

Development

Iterative, with regular updates and check-ins.

5

Testing & launch

Thoroughly tested, cleanly deployed.

6

Maintenance & further development

We stay on it if you want.

Frequently asked questions

What does custom software development cost?

It depends on the scope. Small automations start at a few thousand euros, complex web applications can cost €20,000 or more. We give you a realistic estimate after the initial call.

How long does development take?

A small tool or API integration: 2–4 weeks. A complex web application: 2–6 months. We work iteratively, so you see first results early.

Why Laravel?

Laravel is one of the most mature PHP frameworks. It is well documented, has a large community and enables clean, maintainable code structures. For most web applications it's the best choice.

Can we continue development ourselves later?

Yes. We document our code and build in a way that another developer (or you yourself) could take over later. You are not dependent on us.

What happens after launch?

That's up to you. We offer maintenance contracts but are also available for one-off requests. No lock-in contracts.

Client reviews

What our clients say

Real reviews from real clients – directly from our Google Business Profile.

MH

MJ H

May 2026

Excellent collaboration! 😊 My wishes were perfectly implemented, and communication was always quick, reliable, and straightforward. Changes were incorporated promptly, and I always felt well taken care of. I'm very happy with my website and can absolutely recommend the company!

MV

mic vla

May 2026

From the initial assessment of small and large-scale projects, they demonstrate outstanding perceptiveness, consistently delivering targeted, individual, and homogeneous results. Their extensive, long-standing expertise is evident from the outset; combined with a palpable commitm …more – Read full review by mic vla on Google

Incila Özmert

May 2026

I have been working with Mr. Nilges for several years now and can recommend him wholeheartedly. His work is consistently professional, modern, and executed to the highest standard. The clear, reliable communication and the pleasant collaboration throughout the entire project are …more – Read full review by Incila Özmert on Google

IK

Ismail Koca

April 2026

Working with Daniel, aka Codeäffchen, was very pleasant and professional. He's a highly competent and patient web developer. I can wholeheartedly recommend him.

JS

Julia Spitzer

March 2026

Who would have thought that a meeting in 2010, when Daniel first helped me program a client website, would blossom into such a strong and reliable partnership? We've since become a well-coordinated team and regularly collaborate on a wide variety of projects. For me, Daniel is …more – Read full review by Julia Spitzer on Google

WG

Wiebke Gebauer

February 2026

I contacted Daniel because the font on my website (WordPress, Elementor) suddenly broke. Daniel fixed it in no time by adjusting settings, updating, and deleting outdated plugins. I especially appreciate his transparency regarding all the steps he took.

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Stefan

January 2026

Codeäffchen, or rather Daniel Nilges, was recommended to me by an acquaintance because I needed technical support for my WordPress website. Aside from the fact that we clicked immediately, I'm simply thrilled with Daniel's service. He knows what he's talking about, is very effici …more – Read full review by Stefan on Google

Discuss a software project

Do you have an idea, a problem or a process that needs to be digitalised? Tell us about it.