Transactional SMS Services

Transactional SMS is a fast, reliable, and effective way to deliver critical information to your customers in real time. Unlike promotional SMS, transactional messages are designed to provide essential details such as OTPs, account updates, booking confirmations, alerts, and reminders. With over 90% open rate within minutes, transactional SMS ensures that your audience never misses important updates.

What is Transactional SMS?

Transactional SMS is a type of SMS communication that businesses use to send non-promotional information to their customers. These messages are delivered instantly and are available 24x7, even on DND (Do Not Disturb) numbers. This makes transactional SMS the most trusted medium for delivering time-sensitive information.

Why Choose Transactional SMS for Your Business?

• Instant Delivery: Messages are delivered within seconds, ensuring no delay in communication.
• High Reliability: Works round-the-clock, regardless of holidays or weekends.
• DND Compatibility: Even customers registered under DND receive your important messages.
• Enhanced Security: Widely used for sending OTPs and authentication codes to safeguard customer accounts.
• Brand Trust: Customers feel secure when they receive real-time updates from a verified sender ID.

Use Cases of Transactional SMS

• Banking and Financial Alerts (account balance, transaction details, OTPs)
• E-commerce (order confirmations, shipping updates, delivery alerts)
• Healthcare (appointment reminders, lab reports, prescription updates)
• Travel and Hospitality (ticket bookings, check-in notifications, itinerary details)
• Educational Institutions (exam results, attendance updates, fee reminders)

Transactional Bulk SMS API Code

Our Transactional Bulk SMS API is compatible with PHP, Java, C#, C, Python, Ruby, JavaScript, NodeJS, and more. Secure, reliable, and easy-to-integrate APIs for sending OTP SMS, DLT SMS, Transactional SMS, and both Service Implicit and Service Explicit SMS.

Check SMS API documentation file

Transactional Bulk SMS Pricing

Start sending OTP SMS from just ₹100. For higher SMS volumes, you can send DLT-compliant OTP SMS at only ₹0.15 per message — one of the lowest rates in the industry.”

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