These communication channels are available to you
SMS
You can send SMS messages from our web portal, using any email program, or via one of our interfaces (API).
WhatsApp | Omnichannel
Communication via WhatsApp, RCS, Facebook Messenger, Instagram, Telegram, Viber, live chat, video, and more? Then you’ve come to the right place! Reach your target audience worldwide through your preferred communication channels.
With eCall, you can send Mail-to-SMS or SMS-to-Mail messages using any email program. You can also send Fax-to-Mail and Mail-to-Fax messages. Additionally, you can send push notifications via email to the “Threema” messenger.
Push Messages
With eCall, you can send push notifications to users of the Swiss messenger app Threema. Simply select a custom sender and you’re ready to go. You can send these notifications via the web portal from your account or using any email program.
Fax
Send fax messages directly from your usual email program or our web portal. You can also send faxes via interfaces.
Voice messages | Text-to-speech
Written text can be converted into a voice message by our system. eCall then calls the desired recipient and reads the message aloud (including on landlines). You can send voice messages via the web portal from your account or through an interface.
Hear what our customers have to say about eCall
N47 AG
Jeremy Haas | Co-founder & Vice President of Engineering
“When it comes to SMS—whether receiving, sending, processing, or forwarding—this is the company to turn to”
Coming soon: RCS!
RCS (“Rich Communication Services”) technology will eventually replace good old SMS. eCall is also embracing the new standard and has therefore begun developing a client in its “development lab.” Be among the first to test RCS messaging with eCall

