The Swiss communication service for your company

Send SMS, fax and voice messages reliably and quickly

eCall - The Swiss communication service for businesses. Send SMS, fax and voice messages reliably, quickly and easily.

Messaging solutions for your business:
How to reach your customers via SMS, fax, e-mail or voice message

We connect businesses with people. With our messaging service, you are automatically in direct contact with your customers.
Thanks to our flexible and powerful SMS APIs and other interfaces, you can easily connect eCall to your own applications, software programmes and websites.
applications, software programmes and websites.

Your advantages with Online SMS
and Online Fax from eCall

  • 100 % Swiss made Software: redundant data centres in Switzerland
  • Reliable and secure: system availability of > 99.8 %
  • High usability: simple implementation and application via browser and many interfaces
  • Reliable and direct contact persons: personal support
  • Leading provider for business messaging: > 25 years of experience on the Swiss market
  • Certified for information security: according to ISO/IEC 27001:2013
  • Premium Service: cooperation exclusively with premium providers

Test all eCall functions without obligation.
And afterwards, benefit from a 50% discount for new customers.

Label Swiss Made Software
Label ISO 27001:2013

Over 15,000 customers from a wide
range of industries rely on eCall

Kundenreferenz Logo Sanitas
Kundenreferenz Logo UBS
Kundenreferenz Logo Pfister
Customer reference logo University Hospital Zurich
Kundenreferenz Logo Migros
Kundenreferenz Logo SBB
Illustration eCall SMS-Gateway

Swiss SMS gateway

Instant and worldwide delivery of SMS messages for businesses.

Illustration eCall SMS-Nachricht am Desktop

E-mail to SMS

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

Illustration eCall Online-Fax

Online fax

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

Illustration Einstellungen und Zusatzoptionen

Rent mobile phone numbers and fax numbers

Own virtual mobile phone or fax number for receiving.

Illustration SMS-Marketing

Customer communication via SMS message

Appointment reminders, delivery status, reservations, etc.

Illustration eCall mTAN für 2-Faktor-Authentifizierung

mTAN for 2-factor-authentication & OTP

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

Preview of the eCall product brochure: Enterprise Messaging Solutions (SMS, fax, e-mail, push or voice message)

Find out how you can optimise
your business processes with our SMS gateway.

Trustbanner SMS USP: efficient customer contact
Trustbanner SMS USP: opening rate of 98%
Trustbanner SMS USP 96% of smartphone users use SMS
Trustbanner SMS USP: interaction rate of 45%
Trustbanner SMS USP: 90% of SMS messages are read within 3 minutes
Trustbanner SMS USP: click-through-rate of 36%

Clever solutions for companies to send and receive text messages, fax as well as push and voice messages

With communication via our SMS gateway, you achieve more attention with your target groups than with any other medium. eCall is suitable for companies from every industry. Wherever you want to communicate on the move or send automated messages – via SMS, fax, e-mail or as a voice message.

Illustration eCall Text to Speech Funktion mit Lautsprecher

Areas for developers & programmers

Interfaces, documents, specifications

Ready for testing in 2 minutes. With numerous interfaces and additional functions.

Certificates HTTPS applications

All certificates for our HTTPS applications are centrally available for download here.

System status and interruption notification

On the status page you can see the
current status of all our services.

Illustration eCall Partner

Become an eCall partner

Our partner offer is aimed at companies that develop software or integrate and maintain it at customers. Do you attach great importance to reliability, quality and top support? Then with us you have found a provider who offers exactly that. All services are 100% Swiss made. You also benefit from our almost 30 years of experience in the Swiss IT market. eCall expert Martin Ulrich is always available to answer your questions +41 (0)44 787 30 75

Illustration customer reviews

Reviews from our customers

On our review page you will find the opinions of various eCall customers.
If you are already one of our customers, we look forward to receiving your review.

Just test it for free. And if you have any questions, we will be happy to assist you personally.

Telephone support
during office hours:

+41 44 787 30 70

Request or support
by e-mail:

by fax:

+41 44 787 30 71

We Are Here for You.

Do you have any questions on eCall?
Then simply fill out the form below, and we will get back to you shortly.