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T Business

Founders & Start-ups

Every start-up begins with an idea – and the courage to implement it. Whether you are setting up a local business or launching a digital business idea, anyone starting a business needs a strong partner. T Business supports you with stable infrastructure, personalised advice and reliable solutions – for a successful start and lasting success.

Founder works in a loft

Founder or start-up? Get started with T Business.

Discover our mobile phone, internet & landline, website and office offerings – we are the strong partner at your side.

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We'll get you started – an overview of the next steps

Our products for founders and start-ups

  • A woman and a man are sitting together and looking at a laptop.

    Internet & landline for businesses

    Fast internet & landline for business customers. Secure your Telekom business tariffs, devices and web services now – reliable, flexible and powerful!

    To the offers for Internet & landline
  • Woman sitting in front of her computer, talking on the phone and surfing the web on Telekom's best 5G network.

    Mobile communications for your business

    Our high-performance mobile phone tariffs now offer even more, such as unlimited data volume and security directly in the mobile network. You also receive additional discounts from the second card onwards – ideal for your employees and your team. 

    Discover mobile communications now

Get started with the right solutions

A woman and a man exchange ideas about productive processes.
A woman and a man exchange ideas about productive processes.

Collaboration & Productivity

We offer solutions and products that make collaboration and productivity among your teams and employees even more efficient.

Eine Handwerkerin betrachtet den Webauftritt ihrer Werkstatt auf ihrem Laptop und freut sich über ihre E-Commerce Erfolge.
Eine Handwerkerin betrachtet den Webauftritt ihrer Werkstatt auf ihrem Laptop und freut sich über ihre E-Commerce Erfolge.

Perfect solutions for your e-commerce

Would you like your business to be successful and visible on the internet? Then our web services for small businesses and the self-employed are just right for you! Here you will find everything you need for your web presence.

Eine Bäckerin prüft ihren Local Listing Firmeneintrag und ihre Online-Bewertungen am Tablet.
Eine Bäckerin prüft ihren Local Listing Firmeneintrag und ihre Online-Bewertungen am Tablet.

Local Listing – endlich gefunden werden

Halten Sie Ihre Unternehmensdaten immer aktuell, damit Sie von Ihren Kunden garantiert gefunden werden: in Suchmaschinen, Karten- und Navigationsdiensten, Branchenverzeichnissen und über 50 Online-Diensten.

Eine freundliche IT-Spezialistin gibt IT-Support im Rahmen der Telekom Digital Office Services.
Eine freundliche IT-Spezialistin gibt IT-Support im Rahmen der Telekom Digital Office Services.

Digital Office Service – The IT expert service

Comprehensive IT support for small business owners and the self-employed, ensuring that everything runs smoothly when it comes to company networks, PCs, smartphones, Wi-Fi, etc.!

A respectable-looking business group sitting at a table with documents on the table and water glasses
A respectable-looking business group sitting at a table with documents on the table and water glasses

Business insurance for start-ups

Comprehensive protection or public liability insurance – with just three details for your start-up discount quote.

Eine Frau schaut sich Ihre Reports im OnNet Portal an.
Eine Frau schaut sich Ihre Reports im OnNet Portal an.

Security OnNet – Well protected on the Telekom mobile network

Security is a network issue: we protect you directly in the Telekom mobile network from the dangers of the mobile Internet. 

The Telekom boost for your business

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TechBoost

Start-ups can benefit from up to €100,000 credit for the Open Telekom Cloud. They also receive access to the Magenta Business API, sales support with personalised advice and exclusive networking opportunities.

About TechBoost
Team of smiling entrepreneurs discussing matters in a corridor.

Hub:raum – Telekom's incubator

Our start-up incubator hub:raum supports founders in the early stages. It enables and promotes the transfer of innovation between the start-up scene and Deutsche Telekom.

More about hub:raum
Employees participate in a webinar

Webinars

To meet the challenges of everyday business, you need partners with whom you can engage in dialogue. In our webinars for business customers, our experts present solutions that will help you and your company move forward.

To webinars
Employees participate in a virtual event

Events and workshops

Discover events and workshops that provide targeted support to founders and start-ups in setting up and expanding their businesses. Benefit from practical knowledge and a strong network. Find out more now and discover suitable offers.

About events and workshops

Do you require advice? We are happy to assist you:

0800 330 1909

We are also happy to advise you by telephone.

tel:0800 33 01909

Our awards

  • Siegel-connect landline test winner 2025 Telekom
  • Telekom comes out on top in connect mobile network test
  • Deutsche Telekom Hotline Test 2025 Test Winner
  • Siegel connect Test winner Shop test 2025 Telekom
  • Siegel Chip Test Winner Mobile Phone Shop Test October 2025