
Reach more customers worldwide through their preferred channels
Are you looking for a reliable and efficient way to communicate with your customers, stakeholders, and employees? eCall’s Premium Messaging Service offers unmatched quality, secure delivery, and a range of innovative features tailored to your business needs.
With Swiss precision and reliability, we provide businesses with the most important communication channels and ensure that your messages are delivered smoothly at all times. Discover why thousands of companies trust us.
Your benefits with eCall Business Messaging
We are proud of our nearly 30 years of experience in the Swiss IT market. By the way, eCall is the first cloud-based service from Switzerland for sending and receiving SMS messages. Learn more on Wikipedia.
- 100% Swiss-made software: redundant data centers in Switzerland. Additionally, F24 Schweiz AG holds the “swiss made software” label
- Reliable and direct contacts: personal support from Wollerau
- Certified for information security: compliant with international standard ISO/IEC 27001
- Data protection & data security: Compliant with the GDPR and the Swiss Data Protection Act (DSG)
- Reliable and secure: > 99.9% system availability
- Leading provider of business messaging: over 30 years of experience in the Swiss market
- High usability: easy implementation and use via browser and numerous interfaces
- Premium service: Collaboration exclusively with premium providers
Thousands of customers rely on eCall for communication
via SMS, WhatsApp, RCS, and voice messages
Learn more about how N47 AG efficiently uses our SMS gateway for multi-factor
authentication during logins.
> Find more customer reviews on YouTube
Discover how ServiceOcean, the call center software provider based in Cologne and St. Gallen, successfully uses eCall to support communication between employees and customers with innovative software solutions.
Our key application areas in business messaging
SMS Gateway Switzerland
Instant and global delivery of SMS messages for businesses.
Reach your target audiences where they respond best: on their smartphones via WhatsApp.
Email to SMS
Send and receive messages using any email program, such as Outlook.
Omnichannel customer support and service
Significantly reduce the workload on your support team by managing your customer service centrally via WhatsApp, SMS, email & voice calls
Appointment reminders
Automatically notify customers and patients via SMS and WhatsApp about upcoming appointments.
Rent mobile and fax numbers
Get your own virtual mobile or fax number for receiving calls.
Omnichannel communication for enterprises
Marketing campaigns, appointment reminders, onboarding, renewals and payment reminders via WhatsApp and SMS.
mTAN for two-factor authentication | OTP
Send mTANs & one-time passwords (OTP) via SMS.

Learn how to optimize your business processes with our SMS gateway in the info brochure.
Smart business messaging services for companies
By communicating via our SMS gateway, you’ll capture more attention from your target audiences than with any other medium. This makes eCall suitable for companies in every industry. So wherever you want to communicate on the go or send automated messages via professional SMS, WhatsApp, RCS, email, fax, Instagram, video, live chat, Facebook Messenger, or Telegram.
Resources for Developers & Programmers
Ready to test in 2 minutes. With numerous interfaces and additional features.
On the status page, you can view the
current status of all our services at any time.
Become an eCall Partner
Our partner program is designed for companies that develop software or integrate and maintain it for clients. Do you place a high value on reliability, quality, and top-notch support? Then you’ve found a provider that offers exactly that. All services are 100% Swiss-made. You’ll also benefit from our nearly 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
Reviews from our customers
On our reviews page, you’ll find feedback from various eCall customers.
If you’re already a customer, we’d love to hear your review.
We’re happy to assist you personally if you have any questions.
Phone support
during business hours:
Inquiries or support
via email:
Contact us
by fax:
+41 44 787 30 71

