The right IoT connectivity is crucial for the success of connected solutions. Whether it's sensors in machines, GPS trackers in vehicles, or smart devices – with Deutsche Telekom, you benefit from global, secure, and flexible IoT connectivity tailored to your specific needs.

There are many different wireless technologies available for transmitting IoT data. The right connectivity for your use case depends on factors such as data volume, transmission frequency, sensor battery life, data collection location, and data sensitivity. To help you consider all relevant components from the outset and identify the most suitable IoT connectivity for your specific application, we support you in every step on the way.

Your benefits with Deutsche Telekom

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Simple

Thanks to network coverage of over 99% for LTE-M and NB-IoT and 96% for 5G across Germany – combined with our own transatlantic network and partnerships with 600 certified roaming providers – we offer best-in-class coverage and global IoT connectivity. All with just one SIM card, one contract, and one central customer service.

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Secure

With flawless network coverage and secure IP-VPN connections, we ensure reliable global connectivity. ISO-certified hardware and regular inspections also guarantee that your project remains fully protected and optimally supported at all times.

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Flexible

The right network technology is available for every application, anywhere – whether it’s NB-IoT, LTE-M, 5G, or satellite connections. Thanks to the new Dormant Connectivity, devices are cost-effectively pre-connected at the factory and can be activated on demand at any time.

Our IoT networking knows no borders

With T IoT, your IoT devices have global coverage. Not only do we have our own mobile networks in the U.S. and numerous European countries, but we also have roaming agreements with over 600 selected mobile providers around the world. This way, your device dials into the available network in every country.

And we are already working on the network of tomorrow. For example, satellite communication will offer an opportunity to expand our outstanding wireless technologies in the future and support certain IoT projects in remote areas.

                    World map with individually colored areas showing coverage for 5G, DT's own network coverage, local connectivity solutions, LTE and roaming


We offer IoT Connectivity for every IoT project

Our tariff plans and SIM cards combine simplicity with flexibility

IoT Tariffs

Discover Deutsche Telekom’s IoT Business tariff family – custom-made plans for every IoT application.

Got to our tariffs

Embedded SIM

IoT SIM cards

Whether you need classic plug-in SIMs, soldered SIM chips, or innovative solutions like nuSIM – we offer the right SIM card for your IoT project.

More about SIM cards


The quality of our services has been recognized with multiple awards.



A Badge from CHIP awarding Telekom with Best Network in 2024.


A Badge from CHIP awarding Telekom with Best 5G Network in 2024.


Connect mobile communications and 5G network test: Outstanding

Connect Mobile Communications and 5G Network Test: Winner 2023

Computer Bild: Best Network Winner 2023

Chip Best Network Quality 2023

Chip best 5G Network 2023

Secure, precise, and seamlessly connected with our IoT Connectivity Value Adds

IoT Security: Maximaler Schutz Ihrer IoT-Projekte von den Netzen bis zur Anbindung

IoT Security

Cellular connectivity is an extremely secure way to network IoT projects, as its security mechanisms cover all aspects – from the SIM card to the application servers. In addition, Deutsche Telekom stores all data on servers located in highly secure data centers in Germany. With our IoT Security solutions, your data is protected at all times and on every level.

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Precise Positioning

Precise Positioning enables centimeter-level location accuracy for IoT applications – ideal for autonomous vehicles, drones, and machine control. Using cloud-based GNSS corrections and highly precise algorithms, Deutsche Telekom offers a reliable, scalable, and cost-efficient solution. With global coverage and seamless integration, Precise Positioning ensures maximum real-time precision.

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With our IoT platforms, you can manage your connections efficiently

Got curious? Get more info here

IoT Connectivity Guide: Vernetzung Ihrer Produkte via Mobilfunk



Whitepaper: IoT Connectivity Guide

Would you like to know more about what you need to be aware of in connecting your products via the cell network? Which hurdles you need to clear in an international rollout? Or how best to manage your connections and their IoT components? You will all the answers in our free IoT Connectivity Guide whitepaper.

Download Whitepaper now

We are at your service!


We are at your service!


Do you need more information about our offers or do you have specific questions? We will be happy to help you!

Contact us

Do you need more information about our offers or do you have specific questions? We will be happy to help you!

Contact us

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Frequently asked questions

Sie möchten mehr wissen? – Jetzt Podcast hören!

IoT Podcast: Smarter Service Talk

Global. Connected. Enablers – How IoT drives growth

Benjamin Bastians from Deutsche Telekom IoT talks about smart products, dormant connectivity, and AI in motion.

Weitere spannende Folgen finden Sie hier:

Smarter Sevice  |  Apple  |  Spotify

Please note: The podcast is only available in German.

IoT Podcast: Smarter Service Talk

Why Kärcher is more than just high pressure

Autonomous cleaning robots, connected devices, smart services – Kärcher is evolving from a machine manufacturer to a platform provider. In the Smarter Service Podcast, CTO Marco Cardinale shares insights into the transformation of this long-standing company: from first customer contact to product development and global scaling.

Please note: The podcast is only available in German.