Transactional SMS messages are automated text messages sent to customers in response to a specific action or event, such as placing an order, making a payment, or scheduling an appointment. Unlike promotional messages, transactional SMS are expected by the recipient and contain critical information related to their transaction or account activity.

Transactional SMS messages typically don't require explicit marketing consent as they are expected communications related to a transaction or service the customer has initiated. However, you should still comply with local regulations and collect phone numbers legitimately through your business processes. Customers should have the option to manage their notification preferences.

Our platform delivers transactional SMS within 3-5 seconds on average. We prioritize transactional messages with premium routing and direct carrier connections to ensure time-sensitive information reaches customers immediately when they need it.

Transactional SMS are triggered by customer actions and contain important service-related information (order updates, receipts, alerts). They can be sent 24/7 without marketing consent. Promotional SMS are marketing messages offering deals and promotions, requiring explicit opt-in consent and typically restricted to business hours with opt-out requirements.

Yes, you can fully customize your transactional SMS templates including message content, sender ID, and dynamic variables for personalization. We provide template guidelines to ensure messages remain clear, concise, and compliant while maintaining your brand voice.

SMS is extremely reliable with a 98% deliverability rate and works on all mobile phones worldwide without requiring internet connectivity or app installations. Our platform includes redundancy, automatic retries, and real-time monitoring to ensure your critical transactional messages are delivered successfully.

Yes, our platform provides delivery receipts showing whether each SMS was successfully delivered to the recipient's device. You can monitor delivery status in real-time, track delivery rates, and generate detailed reports. However, read receipts are not available for standard SMS.

Our platform automatically retries failed messages and provides detailed failure reasons (invalid number, network issues, etc.). You can configure automatic retry policies and receive alerts for failed deliveries. We also provide webhooks to integrate delivery status into your systems for automated handling.