Discover T Cloud Public – Europe’s answer to U.S. hyperscalers
Sovereignty meets enterprise power
T Cloud Public, Deutsche Telekom’s public cloud, is your European alternative to international hyperscalers. It is technologically competitive, consistently sovereign, and rated by Forrester or ISG as one of Europe’s leading cloud platforms. You gain access to powerful cloud services for production applications, from virtual compute and storage to networking, containers, and database services. At the same time, you benefit from an open OpenStack foundation, greater control over data and infrastructure, and a European framework for compliance and governance.
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Key benefits at a glance
European sovereignty, security & compliance
Operations and data processing take place exclusively in Europe – in accordance with the GDPR and the European legal framework. Certifications such as BSI C5 Type II, TISAX and SOC ensure verified security, transparent processes and clear compliance for regulated industries.
Hyperscaler-level scalability
Elastic computing, storage and networking services enable applications to scale flexibly – from individual virtual machines to complex, business-critical cloud workloads.
Comprehensive cloud portfolio for all workloads
From virtual machines, storage and networking, through to containers and Kubernetes, and on to databases, big data and AI: T Cloud Public covers a wide range of cloud services for a diverse array of use cases.
Open multi-cloud architecture
OpenStack-based infrastructure with open APIs and Terraform support enables high portability, easy integration and flexible multi-cloud strategies without vendor lock-in.
Fort Knox for your data Cloud with uncompromising security
A European cloud must do more than provide technical protection mechanisms. Companies and public institutions require transparent processes, clearly defined responsibilities, and reliable control over their data. T Cloud Public therefore relies on a security model that integrates transparency, early detection, rapid response, and resilient recovery.
Identify: Transparent risk analysis Audit checklists, compliance frameworks, and monitoring dashboards provide full visibility. Security risks are systematically assessed and documented.
Protect: European data sovereignty Data is processed exclusively in European data centers and is fully subject to the GDPR. Sensitive information remains protected from access by third countries and can also be encrypted. The keys can be professionally managed in hardware security modules or integrated as custom keys.
Detection: Real-time monitoring Continuous log analysis and monitoring enable the early detection of security-related events.
Respond: 24/7 expert support and SOC The Security Operations Center (SOC) monitors the infrastructure around the clock. In the event of an incident, experienced teams respond immediately.
Fix: Resilience through automation Backup mechanisms and self-healing capabilities minimize downtime and protect business-critical workloads.
This security model directly supports our three pillars of digital sovereignty: data sovereignty, operational sovereignty and technological sovereignty – thereby laying the foundations for secure, controllable and future-proof cloud usage.
References Trusted by leading organizations
T Cloud Public is used by businesses and organisations where there are high standards for data protection, stability and scalability. This is particularly relevant for companies in the industrial and healthcare sectors, as well as government bodies and the public sector. In these sectors, the combination of reliability, support, compliance and technical interoperability is what matters most. This is precisely why T Cloud Public ranks among Europe’s leading cloud providers and hyperscaler alternatives.
Discover references now
Certifications, OpenStack, and more Other strong arguments for our European cloud
Certified Meeting the stringent BSI C5 standard
Choosing a cloud provider requires verifiable security assurances. T Cloud Public is certified in accordance with BSI C5 Type II, a key benchmark for cloud security and transparency. It is further supported by additional certifications, including TISAX Level 3 as well as SOC 1 Type II, SOC 2 Type II, and SOC 3. These credentials provide strong assurance for organizations with rigorous requirements for audits, risk analysis, and governance.
View all certifications and attestations
OpenStack Your data belongs to you
Many international providers offer convenience, speed, and a wide range of specialized services. However, this often comes at the cost of deep dependence on proprietary technologies. This is where vendor lock-in emerges: applications, data models, and operational processes become difficult and costly to migrate to other platforms.
Maintaining long-term independence requires solutions that not only claim openness but deliver it in practice. T Cloud Public is built on OpenStack and supports standardized APIs as well as Terraform and Kubernetes. This enables greater interoperability, improved portability, and a flexible foundation for hybrid and multi-cloud strategies. Our European cloud integrates seamlessly into existing infrastructures and preserves your ability to adapt as requirements evolve. We retain customers through quality—not through technological constraints.
The advantages of OpenStack in detail
Agility Infrastructure in seconds
Agility is not exclusive to large US hyperscalers. As a European cloud provider, we deliver instantly available infrastructure that supports modern development workflows.
T Cloud Public provides compute, networking, storage, containers, and other cloud services for production workloads. Key offerings include Elastic Cloud Servers, container services, databases, and solutions for big data and AI. The platform supports both traditional enterprise systems and modern, data-intensive applications, so organizations do not have to choose between stability and speed. Experience the performance of a public cloud with the reliability of a secure data environment.
Learn more about our data centers
Governance & Compliance Cloud from Europe: Made in Germany
Many leading cloud platforms originate in the United States and are therefore subject to non-European legal frameworks. This can create challenges for European organizations. T Cloud Public operates within a European framework, with regions in Germany and the Netherlands, as well as offerings in Switzerland.
It is not only where cloud resources are hosted that matters, but also how governance, support, and compliance are implemented in practice. For sectors such as finance, healthcare, and the public sector, platforms must align with GDPR requirements, ensure traceable processes, and provide legal clarity. This is the foundation of a resilient European cloud.
Learn more about sovereignty
Pricing Transparent pricing from a European cloud provider
Complex data transfer fees and unpredictable additional costs are common concerns with global hyperscalers. As a leading European cloud provider, we prioritize transparent pricing models so you can maintain full control over your cloud costs.
Whether you choose pay-as-you-go or reserved instances with cost advantages, you can select the option that best fits your needs.
Go to the price calculator
Sustainability A European cloud provider with a strong CO2 balance
Sustainability is now one of the key selection criteria for professional cloud solutions. T Cloud Public meets the energy needs of its data centres using 100% renewable energy and complies with the requirements of the Climate Neutral Data Centre Pact, which T-Systems joined in 2021. Furthermore, the data centres are ISO 14001 certified, confirming consistent environmental management. This is a key factor for companies wishing to combine digitalisation with climate targets.
Everything at a glance Hyperscaler-Alternative: T Cloud Public
Many companies today are looking for a GDPR-compliant hyperscaler alternative based in Europe. Their priorities include greater control, greater transparency and local data centres. T Cloud Public is the high-performance alternative for companies seeking a secure cloud solution within Europe.
Feature
T Cloud Public
US-Hyperscaler
Legal jurisdiction
Germany/EU (GDPR-compliant)
United States (e.g., CLOUD Act)
Technology base
OpenStack (open source, high portability)
Proprietary platforms (potential vendor lock-in)
Integration capability
Open APIs, Terraform support, strong interoperability
Varies by service; may be limited
Data security
Certified security (including BSI C5 Type II)
Greater customer responsibility for compliance
Support
Dedicated support in German and English
Ticket-based support, typically in English
FAQ for T Cloud Public
For which companies is T Cloud Public particularly suitable?
Deutsche Telekom’s cloud is suitable for businesses of all sizes – from start-ups and SMEs to large organisations with complex IT requirements. It is particularly relevant for anyone who values high-performance cloud services, technological openness and high standards of security and data protection.
Can I migrate existing virtual machines to T Cloud Public?
Yes. The platform supports virtual machines and traditional infrastructure workloads, making it well suited for a gradual transition to the cloud.
What role do containers and Kubernetes play?
Containers and Kubernetes now play a central role in both modern software development and the operation of cloud-native applications. They enable automated deployments, flexible scaling and efficient CI/CD processes.
T Cloud Public provides container and orchestration functions for this purpose, enabling the efficient implementation of Kubernetes-based operating models as well as modern DevOps and cloud-native architectures.
Is the platform also suitable for managed services or supported operations?
Yes. Organisations can also use T Cloud Public in conjunction with managed services or supported operational models. This is particularly useful when internal resources for operations, monitoring or optimisation are limited.
This allows cloud environments to be operated flexibly – ranging from fully self-managed to those with targeted support from experts.
How secure are data and files in the cloud?
The platform is designed to meet European compliance and security requirements, enabling controlled processing and management of sensitive data and documents. Data is stored and processed exclusively in European data centers. T Cloud Public operates in Germany and the Netherlands, with an additional Swiss variant for storage and processing in Switzerland.
How important is encryption in cloud operations?
Encryption is a core component of cloud security. However, it is most effective when combined with governance, monitoring, access control—especially for highly sensitive data—and verifiable safeguards to create a resilient security architecture.
What does sovereignty mean in practical terms?
In practice, sovereignty means greater control over data, alignment with European legal frameworks, and reduced dependence on proprietary platforms. A sovereign cloud is ultimately defined by its architecture.
Are cloud services immediately available in T Cloud Public?
Many core cloud services and infrastructure resources are available on demand with T Cloud Public, enabling teams to quickly provision test, development, and production environments. For example, SAP-certified servers are also available. This is a key advantage of modern cloud platforms.
Why is OpenStack relevant for businesses?
OpenStack provides an open technical foundation, improving interoperability, portability, and long-term independence. For many organizations, this is a strong argument for choosing a European provider.
Can T Cloud Public be tested?
Yes. With free starting credits and a pricing calculator, organizations can conduct an initial evaluation in a cost-efficient and technically structured way before migrating larger workloads.
What is a European cloud provider?
A European cloud provider operates infrastructure in European data centers and complies with legal frameworks such as the GDPR. Organizations benefit from clear compliance requirements, greater control over data, and reduced exposure to non-European legal risks. Platforms such as T Cloud Public combine this legal certainty with the scalability of modern public cloud infrastructures.
How does a European cloud differ from US hyperscalers?
The key differences lie in legal jurisdiction and technical architecture. US hyperscalers may be subject to non-European laws such as the US CLOUD Act, whereas European providers operate entirely within European legal frameworks. In addition, platforms such as T Cloud Public rely on open technologies like OpenStack, making it easier to move applications across cloud environments.
How flexible and scalable are storage and storage capacity in T Cloud Public?
Speicher und Speicherplatz sind zentrale Grundlagen jeder skalierbaren Cloud-Infrastruktur. Unternehmen müssen Daten, Anwendungen und Backups flexibel und bedarfsgerecht erweitern können – ohne zusätzliche Hardware bereitstellen zu müssen.
Die T Cloud Public bietet dafür skalierbare Storage-Services, die sich dynamisch an unterschiedliche Workloads und Datenmengen anpassen lassen. Das schafft hohe Flexibilität für produktive Anwendungen, wachsende Datenbestände und moderne Cloud-Architekturen.
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We will answer any questions you have regarding testing, booking and usage – free and tailored to your needs. Try it out today!
