Managed OpenStack solutions: Sovereignty, control and flexibility for your cloud
In a world dominated by hyperscalers, more and more companies are looking for a cloud strategy that prioritizes digital sovereignty, cost efficiency and technological freedom. European providers such as OVH, IONOS and the Schwarz Group in particular offer a powerful alternative with Managed OpenStack, which they claim meets precisely these requirements - GDPR-compliant and without vendor lock-in.
At 35x, we specialize in unlocking the full potential of OpenStack for our customers. We design and manage robust, secure and highly automated landing zones that serve as the foundation for your digital transformation.

Our offer: Customized OpenStack Landing Zones
We go beyond the mere provision of IaaS resources. Our expertise lies in building turnkey, complex environments that are precisely tailored to your business requirements.
Complex multi-project environments
We create logically separate but centrally managed clients for your organization. Whether for different departments, development and production environments or separate customer projects - you get a clear structure that ensures security and clarity without restricting agility.
Highly secure and high-performance network architectures
Networking is the backbone of your cloud infrastructure. We have extensive experience in the design and implementation of:
Fully Meshed Networks: We build fully meshed networks between your OpenStack projects that enable secure and direct data exchange.
Site networking via VPN & Leased Line: We connect your company locations, data centers or co-locations seamlessly and highly securely to your OpenStack cloud - whether via encrypted VPN tunnels or dedicated leased lines for guaranteed bandwidths.
Automation as a foundation
We use proven tools such as Terraform and Ansible to define your entire OpenStack infrastructure as code (IaC). The result: your environment is reproducible and consistent at all times and changes can be implemented quickly and error-free.
Migration and management
We not only support you with the migration of your existing workloads to a OpenStack-environment, but can also take over the ongoing management, monitoring and optimization of your landing zone on request.
Who is a Managed OpenStack solution suitable for?
Our OpenStack solutions are ideal for companies that:
- Prioritizing data protection and digital sovereignty and deliberately rely on a European cloud provider in order to comply with applicable data protection laws (e.g. GDPR) and process sensitive data within Europe.
- Want maximum control over their cloud architecturefrom the infrastructure to individual services to optimally implement specific compliance or performance requirements.
- Want to migrate classic workloads (lift-and-shift) to the cloud securely and cost-effectivelywithout having to completely redesign their existing applications and at the same time benefit from a stable, high-performance platform.
- Want to avoid vendor lock-inby relying on open standards and interoperable technologies to ensure long-term flexibility, independence and investment security.
Your path to the sovereign cloud with 35x
Let's work together to develop a cloud strategy that offers you freedom instead of dependency. We'll show you how a managed OpenStack solution from a European provider can make your IT future-proof, secure and efficient.
Would you like to learn more about our services? Here you can find more information about our offerings in the areas of Cloud Management and an overview of our services in the area of Digital Transformation.
We offer customized solutions tailored to your individual needs. Contact us today to learn more about our services in the area of Cloud Migration !