Websites, software and everything in between

What we develop for you.

We do two things really well: building websites and developing custom software. Sometimes it's one, sometimes the other – often both together.

Trusted by businesses like

Modern work, better results

We use AI-assisted development to work more efficiently. That means faster delivery at the same quality – without you paying more.

Code analysis and optimisation

AI-assisted analysis for better, more efficient code.

Faster documentation

Automated documentation saves time without compromising quality.

Focus on your requirements

Less routine work means more time for what matters.

Website or software? Or both?

The boundary is often fluid. A website with a customer portal? A shop with ERP integration? We advise you honestly about what makes sense – without selling you something you don't need.

Free and non-binding

Frequently asked questions

What is the difference between a website and software?

A website presents content and can usually be managed with a CMS like WordPress. Software solves a specific problem – e.g. a customer portal, a calculation tool or an interface between systems.

Do I need to decide beforehand?

No. Often in a conversation it becomes clear what you actually need. Sometimes you start with a website and later add custom functions.

Can you combine both?

Yes. Many of our projects combine a WordPress website with custom extensions or integrations. That's one of our strengths.

Do you also offer maintenance?

Yes. For both websites and software. You can conclude a maintenance contract after project completion or commission us on a per-need basis.

What does it cost?

It depends on the project. A simple website starts at around €3,000–5,000, custom software at a few thousand euros, while complex web applications can cost €20,000 or more. We give you a realistic estimate after the initial call.

Client reviews

What our clients say

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

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CELINAMORE

July 2026

Daniel created a website perfectly tailored to my needs and was always available for any questions I had, even after the project was completed. I highly recommend working with him! :)

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Christian Wolf

July 2026

Codeäffchen is not only technically skilled, his consulting is excellent. I can recommend him to anyone who already has an online presence or is considering one.

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Vulkaneifel Therme

June 2026

Excellent collaboration and professional implementation. Our online shop was developed precisely to our specifications and integrated with our software via an interface. The integration is reliable and user-friendly. We were particularly impressed by the prompt communication, tec …more – Read full review by Vulkaneifel Therme on Google

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Steffi Männlein

May 2026

Working with Codeäffchen was a thoroughly positive experience. From the initial consultation to the final implementation, everything was handled professionally, quickly, and reliably. I particularly appreciated the open communication and the creative solutions. I can wholehearted …more – Read full review by Steffi Männlein on Google

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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!

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A. Schulte

April 2026

We have been working with Mr. Nilges, or rather Codeäffchen, for many years. A quick implementation of our ideas is always guaranteed. Continuity, transparent processes, and a friendly approach are hallmarks of this company!

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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

Discuss your project

Tell us what you have in mind. We'll give you an honest view of what makes sense.