SMS broadcast


SMS broadcast - so easy to start

The GTC SMS broadcast enables you to reach all recipients directly and promptly.All you need is access to the internet. This will allow you to send your messages 24/7 with just one click. You use the GTC SMS broadcast without any contract obligations, basic or monthly fees. We also gladly provide fully automated solutions!



This is what you need:


  • A list with the recipient´s mobile numbers - The mobile numbers can contain any common special characters (like: “-“, “()” or even spaces.  You can simply upload your file.


  • The text you want to send can be inserted directly in your secure customer area (up to 160 characters are one SMS - longer SMS will be charged additionally.

Insert your sms text online


You can prepare your sms broadcast in your online customer area step by step:

  • Your sender ID
  • Personalisation of the text
  • Elimination of duplicates
  • Your desired start time
  • Match with your block-lists

You start point-by-click.




Everything at a glance


Statistics of your SMS broadcast are available in
your secure customer area.


Also a detailed log file is ready for download here.


A comparison of up to 3 campaigns enables you to determin the factors of success of your marketing activities.

Your statistics

Legal situation



Martina Assenmacher

Ingram Micro Pan Europe GmbH

"The sending of our newsletter takes only a few minutes – nevertheless it is handled in a very professional way. We are not in need of additional software and do not have to enter a long term commitment. That’s how we stay flexible. Furthermore we really appreciate the support of the attentive GTC-employees."


Uwe Streb

Festina Uhren GmbH

"The customer service gave us great advice. Now we are getting much more out of our actions, can make campaign comparisons and achieve exactly what we want."


Jürgen Klein


"GTC is our long-standing partner for sms and e-mail boradcasting and is very reliable. Thumbs up."


Bettina Holz

X-PERION Consulting AG

"Our employees are on the road throughout Germany, partly even in Europe. A regular coordination is essential here. We are completely independent with GTC central meeting: all participants are dialing themselves in via telephone. It doesn’t matter, where the participants are. Even the dial-up from abroad happens at low costs, due to international access numbers."


Edgar Augel

Stadtmobil carsharing AG

"E-mailings created with the template editor look great. In addition, our mailings now always adapt to the size of the receivers with responsive design. Fantastic."


Roland M. Rupp

Schweizerischer KMU Verband

"The service at GTC leaves nothing to be desired. Also the simple operation, the evaluation and the multilingual menu is great."


Christof Korr

CreditPlus Bank AG

"An sms will not be overlooked. Therefore, sms-mailing is our choice when it matters. With GTC, we have found a professional, with which everything runs great. And what is especially important to us is that all data remain in Germany."

Among our satisfied customers
+49 (0)7 11 - 4 90 90-0