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From Open Telekom Cloud – Europe’s No. 1 – to T Cloud Public

^{More than a new name – a clear promise to you.}

T Cloud Public stands for greater functionality, better user experiences and scalable services. Our ambition: a cloud that is simpler, more predictable and more secure for you. Now we are taking the next step. For you. For your future.

Today, digital decisions increasingly determine how freely, securely and sustainably companies can operate. That’s why more than pure cloud performance is needed – it requires trust, transparency and genuine freedom of choice. T Cloud Public delivers exactly that.

As Deutsche Telekom’s European alternative to hyperscalers, T Cloud Public is developed and operated in Europe, gives organisations full control over their data and infrastructure, and integrates seamlessly into modern multi-cloud strategies. In this way, it not only protects against geopolitical, regulatory and economic risks, but also lays the foundation for sustainable digital sovereignty. T Cloud Public is Telekom’s public cloud. For organisations that want to shape their digital future independently.

Discover more in our blog

Your advantage at a glance

sovereignty

Full sovereignty

Data storage in European data centres – GDPR-compliant and independent of non-European laws.

Discover sovereignty

portfolio

Broad portfolio

Compute, storage, AI, big data and managed services – all flexible and combinable as needed.

Explore portfolio

security

Maximum security

Certified mechanisms in accordance with ISO 27001, TISAX & BSI C5 reliably protect your data from unauthorised access.

Everything about security

support

Direct support

Our customers benefit from direct access to experienced cloud experts and a support team available around the clock.

Contact support

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Tailor-made cloud solutions for every industry

One cloud – many applications: T Cloud Public can be used across all industries and adapts flexibly to your requirements.

Medical professional working on a laptop in a modern clinic

_Healthcare

Benefit from reliable, GDPR-compliant data processing for clinics and research institutions – with secure infrastructure ‘Made in Germany’.

Person scanning a QR code on a smartphone for secure online access

_{Public sector}

Modernise your administration: T Cloud Public offers stable, high-performance and compliance-compliant services for authorities and public institutions.

Lab technician performing chemical analysis with a pipette and protective gear.

_{Science & research}

Accelerate analyses, simulations and AI projects – with powerful computing resources in a scalable European cloud.

Engineer viewing a 3D vehicle model on a large screen in a design studio.

_Automotive

Develop data-driven mobility solutions: T Cloud Public supports smart production processes and connected vehicles.

Video production with a professional camera and monitor in a studio.

_{Media companies}

Whether streaming, archiving or content production – benefit from flexible, secure and scalable cloud workflows.

Retail employee checking inventory with a tablet in a supermarket.

_Retail

Connect online platforms, merchandise management and analyses – for digital customer experiences and efficient processes.

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Mastering challenges with a secure cloud made in Germany

Whether artificial intelligence, high-performance computing or IoT – T Cloud Public provides a secure and powerful basis for modern IT projects. As a German cloud provider, it combines sovereignty, transparency and technological depth.

Articial intelligence – intelligent process automation
Train, test and scale AI models in a European cloud environment – ideal for data-driven business models.
High-performance computing – computing power on demand
Access scalable resources for simulations, research and complex calculations – flexible and reliable.
Big data & analytics – turning data into knowledge
Analyse large volumes of data in real time to identify trends and enable data-driven decision-making.
Internet of Things – securely connecting devices
Connect machines, sensors and systems centrally via the cloud – for greater transparency and control.
Disaster recovery – reliable protection against outages
Automated backup and recovery solutions protect your systems against failures and data loss.
Data storage – efficient data management
Store, organise and access your data at any time – scalable, high-performance and centrally managed.

_^References
These customers rely on T Cloud Public

Companies, public institutions and research organisations across Europe rely on T Cloud Public as the basis for their digital transformation.

Explore all references

Icon: 250 € Starting credit

Try it free of charge!

Our special offer to get you started: Test T Cloud Public with no obligation and get 250 € starting credit for free*. Book a tenant now and explore the possibilities of your sovereign, high-performance cloud. Billing is pay-as-you-go – explore T Cloud Public until your credit runs out.

Book now and get started

* Voucher can be redeemed until 31 December 2026 and expires two months after conclusion of the contract. The credit is deducted according to the valid list prices as per the service description. Payment of the credit in cash is excluded.

Feel free to call us

0800 3304477from Germany

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T Cloud Public explained in just a few minutes

What does T Cloud Public stand for? And how does it differ from other cloud providers? You’ll find all the answers in this video.

Customer stories & references

In this clip, you’ll gain exciting insights into the world of our customers – and learn why they choose T Cloud Public.

_^News
Discover the latest news about T Cloud Public

Blog | 02/02/2026New name, proven strength: Why Open Telekom Cloud is becoming T Cloud Public

T Cloud Public: The new name for Open Telekom Cloud

Whitepaper | 11/27/2025European Way of Cloud

White paper: European Way of Cloud

BLOG | 12/01/2025IT award in gold 2025 won as sovereign cloud

IT Award in Gold 2025 won as sovereign cloud

Release Note | 01/09/2026Auto Scaling supporting now Encrypted disks

Auto Scaling supporting now Encrypted disks

Blog | 10/29/2025The T Cloud Public newsletter

The new T Cloud Public newsletter is coming

Benefits | 11/27/2025Sovereignty

All Release Notes

_{^{Our products}}
Cloud services and managed services – flexible, secure and always up to date

With T Cloud Public, you benefit from powerful cloud services combined with comprehensive managed services. This lets you maintain full control over your IT – with maximum security.

IT specialists working with a laptop in front of a server cabinet

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Scalable IT resources and platforms that grow with you

Compute, storage and network resources
Container, database and AI services
Scalable platforms for development and operations
Certified data centres in Europe

Learn more about cloud services

Technician inspecting hardware components in a data center.

_{^{Managed Services}}
Our experts take care of your cloud environment

Setup, monitoring and maintenance
Security and compliance management
Backup, recovery and patch services
Proactive 24/7 support from Telekom experts

Learn more about managed services

Abstract visualisation of artificial intelligence with data points and lines

_{^{AI applications}}
Artifical Intelligence with T Cloud Public

Discover how companies put AI to productive use with the AI/ML services of T Cloud Public. On our AI overview page, you’ll find practical use cases, architecture guides, and getting-started resources – from training to inference, all secure and fully scalable.

Discover our AI solutions

Forrester report viewed on a tablet and a smartphone.

Leading expertise confirmed by Forrester Report

The latest Forrester Report recognises T Cloud Public as one of Europe’s leading cloud platforms – with a focus on security, compliance and innovation.

Read the report

And now?

Subscribe to our newsletter

Stay up to date with the latest offers, trends and innovations around T Cloud Public and digital future solutions.

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Find information faster with Cloudia

Our AI-powered chatbot Cloudia answers your questions about T Cloud Public – quickly, clearly and reliably.

Ask Cloudia

Business Navigator – all at a glance

The Business Navigator gives you a clear overview of all T Cloud Public services – compact, easy to understand and interactive.

Go to Business Navigator

Roadmap & updates for your secure cloud

Find out how T Cloud Public continuously develops its services – for maximum transparency and future-proof solutions.

View the latest roadmap

FAQ – European cloud & sovereignty with T Cloud Public

Are the Open Telekom Cloud and T Cloud Public the same?

T Cloud Public is the next evolution of the Open Telekom Cloud, offering all familiar features—including secure European infrastructure, flexible cloud services, and enterprise capabilities—under a new, future-ready name.

For existing users, nothing changes regarding the services they are used to. The transition is seamless, and all ongoing projects and data remain fully accessible.

With T Cloud Public, you are choosing a modern, secure, and European cloud platform for all your business needs.

What is meant by a European cloud?

A European cloud is operated entirely within Europe, including data centres, identity management, dataprocessing and support. This ensures that all processes are subject exclusively to European data protectionlaws and regulatory requirements such as the GDPR.
Learn more on the GDPR-compliant cloud for all industries page.

What is a sovereign cloud and why is is important for Europe?

A sovereign cloud protects data, metadata and operational processes from access outside European legal jurisdictions. It ensures transparency, auditability, and both technical and legal control. T Cloud Public meets these requirements through European-based operations, BSI-C5 certification, and open standards. Learn more about sovereignty.

How do Public, Private and Sovereign Clouds differ?

Public Cloud: Shared environment with high scalability for multiple organisations.
Private Cloud: Dedicated environment for a single organisation.
Sovereign Cloud: Public or private cloud with additional layers of protection for compliance, data protection and governance – fully under European control.

Why is data sovereignty so important for European organisations?

Because organisations need to ensure that their data is subject exclusively to European laws, particularly when it comes to AI applications, health data, financial data or government processes. A sovereign European cloud guarantees that data, model parameters and logs are not exposed to access under foreign laws (e.g., the Cloud Act). Learn more about IT security & compliance.

What advantages does a European cloud provider like T Cloud Public offer compared to US providers?

European clouds provide:

Protection against extraterritorial access rights
GDPR-compliant operations
Transparent auditability
European-based data centres and operational management
AI services whose models and training data do not leave Europe

Discover more about the European alternative to US hyperscalers.

Is a European cloud automatically GDPR-compliant?

No, but it provides the best foundation for compliance. T Cloud Public meets, among others:

ISO 27018 (cloud privacy protection)
BSI C5:2020 (Type II)
Data processing exclusively within European regions
Complete audit reports, technical and organisational measures (TOMs) and data processing agreements (DPAs)

Where are the data centres of the European cloud provider T Cloud Public located?

T Cloud Public operates its regions exclusively within Europe, including:

Twin-Core-Region in Germany (Biere/Magdeburg)
Additional European regions in the Netherlands
Complementary offerings in Switzerland

See an overview of the data center locations.

Who can use a sovereign cloud – only authorities or also companies?

A sovereign European cloud is designed for:

Authorities and public administration
Critical infrastructure
Healthcare sector
ndustry and SMEs
Financial service providers
Any organisation with high security or compliance requirements

Learn more about industry solutions.

How secure is my data with the European cloud provider T Cloud Public?

Very secure:

Encryption in transit and at rest
Network segmentation
Highly secure European data centres
BSI-C5 certification
Operated by European security teams

Find out more on: certifications & compliance.

What sets T Cloud Public apart from other European providers?

According to analyses by iX, Forrester and ISG, T Cloud Public is one of the few European clouds that:

covers all audited functions
offers AI services, containers, big data and GPU clusters
is fully OpenStack-based
operates in a sovereign and auditable manner

Learn more about T Cloud Public's recognition as a market leader.

How can I migrate existing IT systems to the European cloud of T Cloud Public?

Migration can be carried out via lift-and-shift, replatforming, containerisation or hybrid models. T Cloud Public provides tools, project support and best practices for secure cloud migrations. Learn more about our services.

How can a company migrate step by step to the European cloud without interrupting operations?

The safest approach is a phased migration:

Parallel operation
Gradual transfer of individual applications
Test environments
Synchronized data transfer

What costs are incurred when using T Cloud Public?

Pricing is based on pay-as-you-go. Organisations only pay for the resources they use. T Cloud Public offers transparent pricing, discount models and capacity reservations. Learn more about pricing models.

Can I try T Cloud Public in advance?

Yes. The platform can be tested without obligation via test accounts, trial credits and sandbox environments.

How is data protection in the European T Cloud Public verified?

Through independent audits according to:

BSI C5:2020 (Type II)
ISO 27001 / 27017 / 27018
internal and external compliance checks

Is support available in German and English, and are there personal contacts at T Cloud Public?

Yes. T Cloud Public provides 24/7 support from European expert teams, with personal contacts, training and a partner network. Support is available in both German and English. Visit our support page.

Take advantage of our consulting services!
Our experts will be happy to help you.

We will answer any questions you have regarding testing, booking and usage – free and tailored to your needs. Try it out today!

Hotline: 24 hours a day, seven days a week

0800 3304477from Germany

+800 33044770from abroad

Write an E-mail