About us
Welcome to Stabiles Internet, a spin-off of Cervis GmbH, which has pursued the vision of better connecting Germany for over 20 years.
In a world where robust digital infrastructure is essential for almost every company, we have made it our mission to achieve this goal. With over 600,000 successful installations nationwide, Cervis has already laid the foundation. Now, we present our first combined solution: "Stabiles Internet".
What makes our Stabiles Internet so special?
Our technology is entirely self-developed in Germany—from hardware to software. Our data center is also located in Germany, which means there are no foreign third-party providers involved at any point. This allows us to maintain complete control over the entire infrastructure. This German precision ensures that your data is transmitted securely, reliably, and efficiently.
The decision for complete in-house development
We were faced with a choice: develop our own solution or use existing hardware providers? Other providers could offer redundant and stable internet, but not without significant limitations. From unnecessary CAPTCHA requests and inaccurate geolocation to security vulnerabilities and lack of transparency—these issues were unacceptable. Moreover, their IP addresses were often on blocklists for services like ChatGPT and DisneyPlus, which was a dealbreaker for our customers being excluded from these services.
Thus, we decided to develop our own solution.
The result: Truly stable internet
Our "Stabiles Internet" is not just a name but a guarantee: a stable and fast connection without limitations, with the assurance that it is virtually fail-proof. Our German product development ensures the highest data security and quality, while we combine this with our nationwide on-site service.
Unmatched service
With over 600,000 deployments and an established network of technicians across Germany, we can respond to faults within 24 hours. Our systems are networked in such a way that any internet outages are automatically reported to our service and logistics team, enabling us to respond faster than any other provider. Unlike fiber optic providers, we can carry out installations not only regionally but across Germany.
Our vision
Our mission is to ensure stable and secure internet for everyone affected in Germany. With our extensive experience, we not only take care of your internet but also the professional connection of your devices and other IT needs, whether for you or your company. We are your reliable partner for a fast-paced digital future.
Experience the difference of truly stable internet with us—developed and supported by experts who have lived and breathed network technology for over two decades.

References

Successfully completed over 120,000 network installations nationwide as a 1&1 partner.

Thousands of IT installations across Europe for retail and drugstore chains completed on behalf of Telekom.

For over 20 years, we have ensured your reliable IT network with more than 600,000 on-site installations. Now complemented by an equally reliable internet connection for you.
Our solution keeps you online every second of the year. With the unique combination of proven professional hardware and 20 years of experience in on-site IT service.