A Sender ID is an alphanumeric name (up to 11 characters) that appears as the sender of an SMS instead of a phone number. For example:
For developers, this is usually a one-line parameter. Here are examples using major APIs. send sms with sender id
In the crowded landscape of mobile communication, standing out is no longer a luxury—it’s a necessity. Every day, billions of text messages compete for attention on personal smartphone screens. Most of these appear as anonymous numbers, often dismissed as spam before they are even read. A Sender ID is an alphanumeric name (up
Why should you care? Consider these statistics: In the crowded landscape of mobile communication, standing
To send SMS with a Sender ID, you must adhere to several global technical standards: Sender IDs in AWS End User Messaging SMS
Using an alphanumeric Sender ID does not cost extra in most regions, but the message route might be considered "high reliability" and cost 10–20% more than standard bulk routes.
Carriers are tightening rules to fight spam. Expect more countries to require pre-registration. Rich Communication Services (RCS) – the successor to SMS – will offer branded sender IDs with logos and verified badges, but basic alphanumeric SMS will remain for years.