Transactional SMS Service
Order confirmations, payment alerts, delivery updates and account notifications.
Bulk SMS
Bulk SMS Service Provider for Businesses in India
Reach customers instantly with DLT-compliant bulk SMS: order and payment alerts, reminders, OTPs and promotional offers, in English or Hindi, sent from a simple panel or directly from your website and software through an API.
- DLT-compliant
- English and Hindi SMS
- API integration
Services
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Bulk SMS Services We Provide
Reliable SMS communication for alerts, verification and marketing.
Promotional SMS Service
Offers, festive campaigns, launches and announcements sent to your customer list.
OTP SMS Service
One-time passwords for login, registration and payment verification.
Bulk SMS API Integration
Send SMS automatically from your website, mobile app, ERP or billing software.
Hindi & Unicode SMS
Messages in Hindi and other Indian languages for better customer connection.
Delivery Reports
Track sent, delivered and failed messages for every campaign.
DLT
DLT Registration for Bulk SMS, Explained Simply
In India, TRAI regulations require businesses that send commercial SMS to register on a DLT (Distributed Ledger Technology) platform. The business, its sender IDs (headers) and every message template must be registered and approved before messages can be delivered.
This step confuses many businesses. We guide you through entity registration, header selection and template approval, so your messages are compliant and reach customers without being blocked.
Common uses of bulk SMS
- Order and payment alerts
- Appointment and booking reminders
- OTP and login verification
- Fee, due and renewal reminders
- Offers and festive campaigns
- Staff and internal notifications
Compare
Transactional vs Promotional SMS
Choosing the right message type keeps you compliant and improves delivery.
| Factor | Transactional / service SMS | Promotional SMS |
|---|---|---|
| Purpose | Information the customer expects | Offers and marketing |
| Examples | OTPs, order, payment and delivery alerts | Discounts, festive offers, launches |
| DND numbers | Delivered for genuine service messages | Not delivered to DND numbers |
| Sender ID | Alphabetic brand header | Numeric header |
| Sending time | Any time | Only during permitted daytime hours |
Pricing
What Affects Bulk SMS Price in India
The main factors that decide your bulk SMS cost.
Message Volume
Higher monthly volumes usually reduce the cost per message.
Message Type
Transactional, OTP and promotional SMS are priced differently.
Message Length
Longer messages and Hindi Unicode messages use more credits.
Panel or API
API integration with your software needs one-time setup.
Delivery Reports
Detailed reports help you track performance of each campaign.
DLT Setup Support
Guidance for entity, header and template registration.
Process
How to Start with Bulk SMS
Requirement
We understand your message types, volume and whether you need panel or API access.
DLT Setup
We guide entity, header and template registration on the DLT platform.
Integration
We set up the SMS panel or connect the API with your website or software.
Go Live
Messages start going out, with delivery reports and ongoing support.
FAQ
Bulk SMS FAQs
What is the difference between transactional and promotional SMS?
Transactional SMS carries information customers expect, such as OTPs, alerts and confirmations. Promotional SMS carries offers and marketing messages and follows stricter delivery rules.
Is DLT registration mandatory for bulk SMS in India?
Yes. Businesses sending commercial SMS in India must register their entity, sender IDs and message templates on a DLT platform as required by TRAI.
Can I send bulk SMS in Hindi?
Yes. Hindi SMS are sent as Unicode messages. A Unicode SMS part holds fewer characters than an English one, so longer Hindi messages use more credits.
Can SMS be sent automatically from our website or software?
Yes. Using an SMS API, your website, app or ERP can send alerts, OTPs and reminders automatically.
Are promotional SMS delivered to DND numbers?
No. Promotional messages are not delivered to numbers that have opted out through DND preferences, which is why transactional and promotional messages are handled separately.
What affects bulk SMS pricing?
Pricing mainly depends on message volume, message type, message length, whether you use a panel or API, and any setup support you need.
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Start Reaching Customers by SMS
Tell us your message types and approximate volume, and we will suggest the right SMS setup.
- Written scope before work starts
- English or Hindi, as you prefer
- Your details stay private