Transactional SMS Services – Deliver Timely Information with 24x7 Guaranteed Delivery
At OzoneSMS.com, we offer robust and reliable Transactional SMS Services that ensure your critical business messages are delivered instantly and securely. From OTPs to alerts and notifications, our high-priority SMS gateway ensures 24×7 delivery—even to DND numbers.
Why Choose Transactional SMS from Ozone SMS?
🕒 24×7 Delivery – Even on DND numbers
✅ High-Priority Gateway – Ensures instant delivery
🧾 Invoice, Order, OTP, Alert – All use cases covered
📦 Delivery in 3–5 Sec – Real-time customer updates
🔄 Seamless API Integration – For automated triggers
24x7 Availability
Unlike promotional SMS, transactional messages are delivered at any time, day or night.
DND Number Delivery
Send personalized details like name, order ID, delivery status, etc., using variables.
Custom Sender ID
Send SMS with your brand name (6-character alphabetic ID), increasing credibility.
Instant Delivery Reports
Track every SMS in real-time with accurate delivery status reports.
Unicode Support
Send messages in regional languages to connect better with diverse audiences.
Frequently asked questions
Transactional SMS is used to send important alerts, updates, or information. It is not promotional and can be sent 24×7 to both DND and non-DND numbers.
OTP messages, booking confirmations, shipment alerts, account updates, etc., qualify as transactional.
Yes. Transactional SMS can be sent using a 6-character alphabetic sender ID (like OZNMSG).
Most transactional SMS are delivered within 3 to 5 seconds using our high-priority gateway.
Yes! We provide an easy-to-integrate API with full documentation and support.
📞 Get in Touch
Have questions or need a customized communication solution? Our team is here to help!
Reach out to us for expert support, product demos, or partnership inquiries—let’s build smarter connections together.