Send and receive SMS online professionally
Send, receive, and manage your online SMS messages easily and conveniently via our web platform.
Make it easy on yourself and compose SMS messages online on your PC.
With online SMS, you can send and manage messages directly via our web platform – right in your usual web browser. You don’t need your own devices, software, or additional programs. The Business SMS
Communication via SMS – the main areas of application
Reduce appointment cancellations by up to 50% and prevent lost revenue.
Reliable & fast notifications for special events.
Coordination of employees and temporary staff or information for the field service.
Send information about the order and the overall delivery status.
Sending SMS messages is a breeze with eCall
Write and send SMS messages in three simple steps: Enter the recipient’s number, write your message, and send.
How do I send SMS messages online?
This is how to send text messages
- (1) Enter the recipient’s mobile number
– Enter the mobile number in the relevant field. You can send a message to one recipient or to several recipients at the same time.
- (2) Write a message
– Write a message to a single person or to a group.
- (3) Send SMS message
Click on ‘Send’ and eCall will send your SMS immediately.
Additional information about sending
Send to individuals or groups
You can send your messages to individual people or to groups of up to 5,000 people. It is also possible to schedule messages so that the system sends them at a predetermined time.
Up to 1,600 characters
You can compose a message with up to 1,600 characters (including spaces). You can also use special characters.
Sending and delivery status
Click the “Send” button and your message will be sent instantly and worldwide to the desired destination number. If you wish, you can track the status of your message in the log.
Online SMS – Efficient, Direct, and Reliable
With eCall’s online SMS service, you can send and receive messages quickly, reliably, and in compliance with the DSG and GDPR directly from your browser or via a simple SMS integration into your existing systems. Whether sending individual or bulk messages, our solution offers maximum flexibility for businesses of all sizes. Thanks to the SMS gateway and modern SMS API, you can seamlessly integrate the service into your business processes without any IT effort. Individual messages & bulk sending of text messages with delivery confirmation. Communicate with one or hundreds of people via online SMS.
More than just SMS sending: Smart features for your business
eCall also offers additional smart features such as SMS forwarding, convenient message reception, SMS tracking, and SMS backup, ensuring full control and security. This keeps your communication processes transparent and traceable – ideal for support, appointment confirmations, or internal notifications.
Full control: export, import, back up, and analyze
Keep your data under control: With the SMS export feature in your logbook, you can save and analyze message histories as files at any time. This allows you to maintain an overview of all sent and received messages at all times. You can also import your contacts via a CSV file to create groups. Whether for internal or external communication online SMS is a powerful tool for businesses of all sizes. In a world where digital communication is becoming increasingly complex, SMS offers a proven, simple, and effective solution for transmitting important information quickly and directly.
Why do companies rely on online SMS?
Companies across all industries benefit from SMS technology because it boasts an exceptionally high open rate – over 90% of all SMS messages are read within three minutes of receipt. This makes it an unbeatable communication tool, especially when it comes to conveying time-sensitive or business-critical information.
Additional benefits of online SMS at a glance
- Your own number or alphanumeric sender (e.g., company name)
- Easy to use, reliable sending and receiving of messages
- High scalability, many extensions, SMS messages with up to 1,500 characters
- Automatic reply SMS & SMS forwarding via phone call as a voice message
- Personal phone support
- Direct connections to providers Swisscom, Sunrise, and Salt
- Setup of recurring orders
- Comprehensive log, archive, and statistics
Get started and send SMS messages in less than 2 minutes!
Optimize your business communication with online SMS
Learn from our product brochure how you can easily integrate our business messaging service into your software solutions, CRM and ERP systems, or apps.
Some of our additional features
Personal virtual mobile number for receiving SMS
Rent your own virtual mobile numbers so that customers and employees can reply directly to your online SMS. The replies can then be viewed clearly in the eCall logbook or downloaded as a CSV file.
Flash SMS
These are special types of SMS messages: These messages are displayed prominently on the mobile phone’s home screen. This allows you to capture maximum attention from your target audiences.
Text-to-Speech Messages
eCall converts written text into speech. The system calls the recipient and reads the message aloud. If a message is not listened to the first time, it is repeated twice at 5-minute intervals.
Try it out with no obligation.
And if you have any questions, we’re happy to assist you personally.
Phone support
during business hours:
+41 44 787 30 70
Inquiries or support
via email:
Contact us
by fax:
+41 44 787 30 71
FAQ – Online SMS with eCall
With Online SMS, you can send and receive text messages directly via the eCall web portal. This can be done without any additional hardware or software. You can access the service conveniently via a web browser, using any email programme, or via interfaces.
– Sending: Write an SMS message on the web platform. eCall supports both phone numbers and alphanumeric sender details (e.g. company name).
– Receiving: Messages appear directly in the logbook on the portal. Archive and statistics functions are available.
– Your own sender: Use a personal number or company name as the sender.
– Scalability: SMS messages can be up to 1,500 characters long, and large recipient groups can be managed.
– Automatic replies & forwarding: SMS messages can be replied to automatically or forwarded as voice messages.
– Statistics & log: Overview of sent and received messages, group management, CSV export.
– Flash SMS: Flash SMS messages are given higher priority and signalled multiple times. Ideal for urgent messages.
– No hassle, ready to go straight away: Everything runs via the browser, no installation required.
– High visibility: SMS messages reach recipients directly and reliably, even when mobile networks are busy.
– Security & performance “Swiss Made”: ISO 27001 certified, over 99.9% system availability, developed and supported entirely in Switzerland with the “Swiss Made Software” label
– Versatile use: Whether appointment reminders, mTAN delivery, staff updates or marketing messages, anything is possible.
Ideal for:
– Appointment reminders – significantly reduces no-shows.
– Information and alerts to customers or staff – reliable and direct.
– Resource planning & coordination – ideal for field staff, logistics and events.
– Live updates & dispatch status – particularly valuable in retail and logistics.
– Security messages – mTAN, OTP or alerts.
