Be bold.

Your bold digital catalyst.

Agency for digital success.

1996

Digital Pioneers

Smart Minds

100%

Owner-Managed

sitegeist wins TYPO3 Award

TYPO3 Award 2024

Latest & Greatest.

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GEO - Generative Engine Optimization

AI is changing SEO - and AI agents need visibility!

ChatGPT, RAG, voicebots – AI agents are taking over more and more tasks in communication and customer service. At the same time, users increasingly turn to their AI instead of Google.
But how can you make sure your brand is still being found by these digital gatekeepers?

AI workshop

AI workshop for decision-makers

In our latest AI workshop, participants received a compact overview of the current state of AI — packed with deep insights, expert tips, and practical inspiration.
New sessions are already in the pipeline.

Neos – AI – IBE

Innovative AI travel assistant for aja hotels

For the hotel chain aja, we developed the AI chat assistant "Frag Ajana".
The booking engine was integrated within a customized OpenAI Assistant — offering smart, intuitive, and helpful interactions far beyond what traditional chatbots can deliver.

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Experience the leaders trust.

28years

of digital excellence

Successful Cases.

Veolia Self-Service Portal

The Platform for Efficient Waste Management

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aja Hotels - AI assistant

AI assistant "Ask Ajana"

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Sysmex Europe // Relaunch across 25 countries

Content framework for global market leaders

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EVENTIM.Travel

All-in-One Booking Portal for Events and Accommodation

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SPIEGEL Verlag

Multi-Website Relaunch

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Sysmex Europe SE Shops

Think globally, act locally: Rollout of the country stores

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H-Hotels AG // Multibrand portal

Appearances for 6 brands with 70 hotels

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DSR Hotel Holding // Multi-brand relaunch

Appearances for 5 hotel chains

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bikeleasing.de

More Leads Through Leasing Calculator

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Show our projects

Full Service.
Zero Hassle.

Consulting agency.
Creative agency.
IT agency.
Online marketing agency.
AI agency.
Innovation agency.

sitegeist.
Your full-service digital agency.

Here’s what we can do for you. Here’s what we can do for you.

Achieve more digitally.

We are your enabler and companion on the path to successful digital transformation.

Together, we identify what truly makes sense — and what delivers real results.
Our mission: to bring the heart and soul of your business into the digital world — successfully.

And we remain by your side as bold, forward-thinking sparring partners.

Let’s discover what’s truly possible.

Next level agile.

We work consistently with our own agency framework: RE.A.L.
Using #RawEstimations, we stay Agile and Lean at every step.

This makes our digital projects faster, more cost-effective, and simply better — by cutting out all the unnecessary waste.

This is how we work. This is how we work.

Web development: Our TOP 3 platforms.

Several people sit in the sitegeist beach club

TYPO3

TYPO3 is built for ambitious digital platforms in the mid-sized and enterprise space. It offers maximum flexibility, scalability, and security – which is why it’s now the official CMS of the German government and all federal ministries. As an open-source system, it comes with zero license fees. The perfect fit when other platforms hit their limits.

Neos CMS

Neos CMS is made for custom web projects – from classic editorial systems to modern headless setups. Unmatched in usability: content editing is as intuitive as it gets thanks to inline editing. Multilingual, SEO-friendly, and built for multi-domain platforms. Open Source = no license fees.

Shopware

With its headless architecture and API-first approach, Shopware offers maximum flexibility for custom extensions and seamless third-party integrations. It comes packed with powerful features for modern e-commerce platforms. Core functions are ready to go – providing a strong foundation for your tailored solutions.

All platforms, services & technologies.

Of course, we offer more than just TYPO3, Neos, and Shopware.

For us, it’s not about the technology – it’s about the best solution. Precise. Tailored. Our developers? They master almost anything – and invent what’s missing. Our stack is as diverse as it is deliberately curated – from headless architectures to high-end frontend frameworks. We build at the edge of what's possible – with tomorrow’s tech, today.

Explore Our Full Tech Stack

When do we talk?

Top working conditions for our employees, and the perfect workshop environment for our clients — technically advanced, in a uniquely creative workspace.

The ideal setting for your projects and your digital success.

Take a closer look