Transactional vs Promotional SMS Sender IDs in Saudi Arabia
When customers receive business SMS messages, they often see a company or brand name instead of a standard mobile number.
This is known as an SMS Sender ID.
However, businesses operating in Saudi Arabia should understand that not every type of message serves the same purpose.
An order confirmation is different from a discount campaign. An OTP is different from an offer encouraging a customer to purchase a product.
Understanding the difference between transactional and promotional messaging is therefore an important part of building a compliant and organized SMS communication strategy.
What Is an SMS Sender ID?
A Sender ID is the name displayed as the sender of a business SMS message.
It helps recipients identify the organization responsible for the communication and provides businesses with a recognizable identity for their messaging.
Saudi Arabia has an electronic system for managing and registering local bulk SMS Sender IDs.
The system is designed to improve sender verification, standardize registration and reduce duplicate or unauthorized sender names.
What Is Transactional SMS?
Transactional or service-related SMS is generally connected to an existing transaction, service or customer action.
Examples can include:
- Order confirmations
- Delivery updates
- Invoice notifications
- Payment updates
- Appointment reminders
- Account security alerts
- Verification messages
For example:
“Your order #4587 has been confirmed.”
The main purpose of this message is to inform the customer about an existing transaction rather than promote another purchase.
What Is Promotional SMS?
Promotional SMS is intended to advertise or promote a product, service, offer or campaign.
Common examples include:
- Discounts
- Seasonal promotions
- Coupon codes
- Product launches
- Limited-time offers
- Customer reactivation campaigns
For example:
“Get 25% off selected products this weekend.”
The purpose is clearly promotional because the message encourages a commercial action.
What Does AD Mean in an SMS Sender Name?
Customers in Saudi Arabia may see sender names formatted with “AD” attached to the brand name.
The Communications, Space and Technology Commission explains that advertising messages include the sender name followed by AD to indicate the advertising nature of the content.
This means AD is not simply a branding element. It helps distinguish promotional communication from other types of business notifications.
Transactional vs Promotional Messages
A simple way to distinguish the two is to ask why the message is being sent.
A transactional message informs a customer about an existing interaction.
Examples include:
“Your payment has been received.”
“Your appointment is tomorrow at 4 PM.”
“Your shipment is on the way.”
A promotional message attempts to generate a new commercial action.
Examples include:
“Order today and receive 20% off.”
“Explore our latest collection.”
“Use code SALE for a limited-time discount.”
The business may be the same, but the purpose of each message is different.
Where Does OTP Fit?
One-Time Password messages are generally used for authentication and security rather than advertising.
For example:
“Your verification code is 452913. Do not share this code.”
OTP traffic should therefore be treated as a dedicated operational and security workflow.
Businesses using SMS APIs should also avoid mixing marketing content into OTP templates.
Practical Examples
E-commerce
Transactional:
“Your order #6589 has been received.”
Promotional:
“Get 30% off your next order today.”
Healthcare
Transactional:
“Your appointment is tomorrow at 6 PM.”
Promotional:
“Book this week and receive a special offer.”
Delivery Company
Transactional:
“Your courier is on the way.”
Promotional:
“Try our new delivery service and get a discount on your first order.”
SaaS Platform
Transactional:
“A new device has signed in to your account.”
Promotional:
“Upgrade to our Professional plan and unlock additional features.”
Why Should Businesses Separate the Two?
Separating service and promotional traffic helps businesses manage their messaging architecture more effectively.
It can improve:
- Campaign organization
- Template management
- OTP security
- Reporting
- Team permissions
- API workflows
- Customer communication clarity
Saudi SMS regulations also address correct sender classification and the need to avoid sending messages that do not match the classification assigned to the sender.
Can Promotional Messages Be Sent Without AD?
Businesses should treat this requirement seriously.
In 2026, Saudi Arabia’s Communications, Space and Technology Commission published enforcement decisions concerning organizations that sent promotional messages without adding AD to their sender names.
This demonstrates why businesses should confirm their sender configuration and message classification before launching promotional campaigns.
Common Mistakes
One common mistake is using a transactional workflow to distribute a marketing offer simply because the recipients are existing customers.
Another is combining advertising content with OTP messages.
Businesses should also review automated CRM and API workflows carefully. A configuration error can result in large volumes of messages being sent with the wrong sender classification.
Choosing the Right SMS Sender Setup
Before requesting a Sender ID, identify the communication scenarios your company expects to use.
Will you send:
OTP codes?
Order notifications?
Invoice alerts?
Appointment reminders?
Marketing campaigns?
Or both transactional and promotional communication?
Defining these use cases early makes it easier to design the correct messaging workflows and sender configuration.
Activating a Sender Name With OurSMS
OurSMS allows businesses and organizations to request an SMS Sender ID based on the required documentation and applicable procedures.
Businesses can prepare the relevant documentation, submit their sender request and, after activation, use the approved sender through the OurSMS platform or SMS API.
The OurSMS Help Center also provides instructions for requesting and activating new sender names.
Conclusion
An SMS Sender ID is more than a branding element.
Businesses should understand the purpose of every message they send.
Order confirmations, invoices, appointments and authentication notifications serve a different purpose from discounts, promotional offers and marketing campaigns.
Separating these communication types from the beginning can help businesses build a clearer and more organized SMS messaging architecture while meeting applicable requirements in Saudi Arabia.