Rettenmund Solutions supports ambitious B2B and B2C companies on their path to the digital future – with a focus on headless CMS solutions, UX design and scalable technology. As a full-service digital agency, we advise, design and develop your platform holistically – from strategy to ongoing operation. The big goal: to create digital experiences that inspire customers. Because digital transformation only works if it puts people at the center. We combine customer expectations, business goals and technological possibilities to create a coherent overall experience – flexible, efficient and future-proof.
A classic CMS combines backend, database and frontend into a fixed system – ideal for a single website. But as soon as several channels or systems come into play, it reaches its limits.
A headless CMS separates frontend and backend. It delivers content via APIs to any number of endpoints – websites, apps, stores or customer portals. This creates individual user experiences, independent of rigid templates or system boundaries. This is why it is also known as API-first CMS.
Today, digital brands have to act quickly, networked and across channels. Traditional CMSs often slow down this development.
In contrast, a headless CMS creates the basis for a modern, flexible and high-performance architecture.
The advantages at a glance:
Omnichannel marketing: manage content centrally, play it out on all channels
Optimal customer experience: personalized user experiences instead of standard layouts
Relieved content team: one content hub instead of multiple maintenance tasks
Rapid innovations: modular integration of new features
Future-proof: compatible with every API and front-end technology
Secure & scalable: thanks to the separation of backend and frontend
We think holistically and long-term – not in projects, but in partnerships. We have been supporting many clients for over 15 years.
Our range of services includes
Strategy & consulting – digital roadmaps, processes & organizational development
UX & Design – user experiences based on data and research
Service design – digital services along the entire customer journey
Technology consulting – system architecture & CMS selection
Implementation – setup & integration of the headless CMS
Frontend & app development – websites, portals, e-commerce & mobile applications
Operation & support – hosting, maintenance and further development
Digital marketing – SEO, content, lead generation & campaign management
We are open to all technologies – so we don’t choose the CMS that we know best, but the one that suits you best.
We implement successful projects with:
WordPress Headless / Hybrid
Typo3 Headless / Hybrid
Custom headless CMS solutions – individually developed for complex requirements
Lay the technological foundation for your digital future with us – modular, high-performance and customer-centric.















