Contact tracing by SMS with eCall

Record the contact data of your guests as part of your COVID-19 protection concept. Without app or other programs.

eCall - the Swiss Communication Service for Enterprises

Send SMS, fax and voice messages reliably and at lightning speed

Reach your customers via SMS, fax, e-mail and voice message with our Business Messaging Solutions.

We connect businesses with people - The eCall text messaging service automatically ensures you have direct contact with your customers. Thanks to our flexible and powerful SMS APIs and other interfaces, you can easily connect eCall to your own services, software programs and websites.

Online SMS & Fax - Your benefits at a glance

  • Swiss quality service online since 1999
  • 99.98% availability thanks to redundant infrastructure
  • Your data never leaves Switzerland
  • All interfaces: e-mail, SMPP, HTTPS, web service, etc.
  • Personal and friendly support provided by our experts
An overview of all the eCall products

Swiss SMS-Gateway

Fast and worldwide delivery of Text Messages for companies from every sector

E-Mail to SMS

Send and receive SMS with any e-mail program, for example, Outlook or Gmail

Online Fax Service

Fax worldwide without fax machine via e-mail or online for business clients

Rent your own virtual SMS or Fax Number

Your own virtual mobile or Fax number for receiving messages

By SMS - Customer Communication

Appointment reminders, supplier status, reservations

mTAN for 2-Factor-Authentication & OTPs

Send mTANs and One-Time-Passwords (OTP) by SMS

Send business SMS via interfaces, via e-mail, from your web browser or apps

How eCall works: via APIs, e-mail or web browser by SMS, Fax, push, pager or text 2 speech to customers

eCall Product Brochure - Buiness Messaging

Take a look at our product brochure and see how our business messaging system can easily be incorporated into your software solutions, CRM and ERP systems or apps.

We will show you how you can use eCall in a range of branches and in doing so, optimise your business communication.

View product brochure

Professional solutions for businesses sending SMS, fax, push and voice messages

With communication via our SMS-Gateway, you attract more attention from your target groups than through any other medium. eCall is ideal for companies in every branch of business. Wherever you want to communicate on the go or send automated messages.

Communicate successfully with SMS

Areas for Developers & Programmers

Ready to test in only 2 minutes - Easy integration of SMS and Fax
Learn more about our APIs
Quality & security - your data always remain secure in Switzerland
Get your free test account
eCall connects to the standard software of a range of global providers
Connect your software
Overview of all the interfaces

eCall Blog - Trends in SMS, Fax and Business Messaging

This map of the Swiss Confederation shows the location of all Swiss 5G ...
Article "The Swiss 5G network"
Text messages achieve up to 3x higher opening rates than email ...
Article "SMS Marketing - 7 Tips"
5G coming - 2G shutting down. What are the consequences?
Zum Artikel "5G is coming - 2G is switched off"
Visit the eCall Blog

Become an eCall Partner and Profit

Our partner offers are aimed at businesses, which develop software or integrate and communicate with customers. You place emphasis on reliability, quality and top-notch support? Then look no further. This is exactly what we offer. All our products are 100 % made in Switzerland. Furthermore, you benefit from the experience we have gathered over nearly 30 years in the Swiss IT market. eCall expert Martin Ulrich is available at any time to answer your questions +41 (0)44 787 30 75

We are looking forward to hearing from you

We are looking forward to your contact request

Please send us a message


+41 44 787 30 70



+41 44 787 30 71