Unleash Powerful Transactional SMS in India

Experience India's most reliable Transactional SMS Gateway for instant, TRAI-compliant alerts, OTPs, and notifications tailored to your business.

Top Rated Transactional SMS Gateway in India

SMS Gateway Center specializes in offering Top Rated Transactional SMS Gateway services in India to have your messages delivered round the clock without any downtime.

As per the latest TRAI guidelines, now it is possible to send out messages through Transactional SMS to DND (Do Not Disturb) / NDNC registered customers. Deliver your important critical transactional messages to your recipients with out any hassles. We offer the best platforms such as SMPP, bulk SMS API and Portal UI to send out the critical alerts to your customers in time with fail over and retry mechanism.

What is Transactional SMS?

Transactional SMS is a type of SMS service that delivers crucial information to users, such as OTPs, alerts, confirmations, and updates. Unlike promotional SMS, transactional messages are sent even to DND (Do Not Disturb) numbers, ensuring critical communication reaches the recipient without delay.

Learn about Transactional SMS?

Why Choose Transactional SMS?

Why Choose Our Transactional SMS India?

  • Instant Delivery
    Our SMS Gateway India ensures Service Implicit SMS delivery within 5-10 seconds, ideal for time-sensitive OTPs and alerts.
  • TRAI Compliance
    Fully compliant with TRAI's DLT platform, ensuring your Bulk Transactional SMS campaigns meet regulatory standards.
  • DND Compatibility
    Reach all customers, including DND numbers, with non-promotional Transactional SMS for critical updates.
  • 24/7 Messaging
    No time restrictions, send messages anytime.
  • Multilingual Support
    Send Transactional SMS in regional Indian languages like Hindi, Tamil, or Bengali to connect with diverse audiences.
  • Multi-Route Backup
    Automatic routing ensures high delivery rates.
  • Seamless Integration
    Integrate our Transactional SMS India with your CRM or app using REST/SMPP APIs for automated messaging.
  • API Integration
    Easily integrate with websites, apps, and CRMs.
  • Secure & Reliable
    Bank-grade encryption ensures data privacy.
  • Real-Time Analytics
    Track delivery rates and campaign performance with detailed reports for your Transactional SMS in India.

Features of our
Transactional SMS Service

Marketing SMS Feature

While transactional SMS focuses on essential updates, you can still utilize SMS for marketing with our opt-in promotional messaging services:

  • Send exclusive offers and discounts.
  • Announce new products and services.
  • Announce bulk SMS campaigns for brand awareness.
  • Announce engagement with click-through analytics.

Excel Plugin for SMS Gateway India

Our Excel SMS Plugin allows businesses to send bulk messages directly from Microsoft Excel:

  • Import contacts from Excel sheets.
  • Personalize messages dynamically using Excel fields.
  • Send bulk messages in a single click.
  • View delivery reports for each message sent.

Google Spreadsheet SMS Plugin

Businesses using Google Sheets can now send SMS directly from their spreadsheets using our Google Spreadsheet Plugin:

  • Automate SMS sending from Google Sheets.
  • Use formulas to customize messages.
  • Schedule SMS for future delivery.
  • Monitor delivery reports within the sheet.
Check out Transactional SMS for Fintech in Mumbai.

Transactional SMS Service - Reliable & Instant Messaging for Businesses

manage higher throughput

Scalability

We manage higher throughput to ensure instant delivery of high volume of SMS marketing campaigns.
algorithm manages and handles the performance

Smart Routing

Our algorithm manages and handles the performance based smart routing to ensure guaranteed delivery.
encrypt message content

Data Security

Optional for customers to encrypt message content using AES encryption algorithm to secure your data.
Check out Transactional SMS for Schools in Mumbai.

General Features

24x7 Delivery

Deliver your SMS content round the clock to any opted in customers without any limitation.

SMPP Connectivity

Get the best delivery time to deliver large volume by using SMPP Connectivity.

Deliver to DND

No more worries to deliver your SMS content for DND registered clients, it is possible with service implicit SMS.

Customized SMS

Send Customized SMS by replacing variables using bulk upload option such as amount, name, etc.,

Split Campaign

Distribute the uploaded files in chunks at multiple intervals and deliver content to create more leads.

Regional Language

Deliver SMS content in any language such as Hindi, Marathi, Kannada, Telugu, Tamil, Malayalam, Gujarati, Bengali, Assamese, Konkani, etc.,

Schedule

Schedule your message content for future dated delivery. Important, if you want to run at specific time.

Real-Time Reporting

Get your SMS report instantly using webhook, API Call or by logging into our portal to view your detailed MIS.

Survey SMS

Create your Survey form using Drag and Drop feature and run your SMS Survey. Detailed Smart Analytics available.

Reminder SMS

Send reminders using recurring SMS feature to deliver repeatedly, example: birthday wishes, payment due reminders.

Attachments

Send attachments such as PDF, Doc, Image, business cards, in SMS content.

Advanced Link Tracking

Track your clicked links from your SMS content with advanced analytics with recipients mobile number.

Free API Integration

Integrate our RESTful API in your application for free and you have to pay for SMS credits only.

Deliver with Brand

Deliver SMS with your brand and promote your brand. 6 Characters Sender Name will be assigned for your brand.

Smart Retry Mechanism

If one operator fails to deliver, our algorithm delivers through another performing based routed operator.

Cost Effective

Looking for best deals for large volume, we are here to listen and offer the best rates in the market.
Check out Example Messages for Schools & Colleges Transactional SMS in India.

Use Cases in India

Explore how Transactional SMS Services empower Indian industries.

IndustryUse CaseBenefit
BankingOTP for secure transactionsEnhances security and customer trust with instant verification.
E-CommerceOrder confirmation and delivery updatesImproves customer experience with real-time tracking.
HealthcareAppointment remindersReduces no-shows and streamlines patient communication.
EducationExam alerts and fee remindersEnsures timely communication with students and parents.
LogisticsShipment status notificationsBoosts operational efficiency with automated updates.

Learn how it Works in India


Frequently Asked Questions about Transactional SMS

What is the difference between Transactional and Promotional SMS?

Transactional SMS is used for important alerts, OTPs, and notifications, whereas Promotional SMS is used for marketing purposes like offers and discounts.

How fast is Transactional SMS delivery in India?

Our Transactional SMS service in India ensures instant delivery, typically within 5-10 seconds, thanks to direct operator connections and high-priority routing compliant with TRAI regulations.

Can Transactional SMS be sent to DND numbers?

Yes, Transactional SMS can be sent to numbers registered under DND (Do Not Disturb) as they are non-promotional in nature.

What industries in India benefit most from your SMS services?

Industries like banking, e-commerce, healthcare, education, and logistics in India rely on Transactional SMS for OTPs, order updates, appointment reminders, and critical alerts.

Can I customize messages for my Indian audience?

Yes, you can personalize Transactional SMS with dynamic fields (e.g., customer names, order IDs) and send in regional languages like Hindi, Tamil, or Telugu to engage your Indian audience effectively.

Do you provide an API for integrating SMS?

Yes, we provide REST APIs and SMPP Connectivity for seamless integration into websites, mobile apps, and CRMs.

How can I track the performance of my SMS campaigns in India?

Our platform provides real-time delivery reports, including sent, delivered, and failed statuses, along with analytics to optimize your Bulk SMS campaigns in India.

Is there a limit on the number of transactional messages I can send?

No, there is no fixed limit. You can send unlimited transactional messages based on your plan and requirements.

Can I send international SMS?

Yes, we offer global SMS delivery services, allowing you to send messages to international numbers.

How secure is your SMS service?

Our SMS service is highly secure, with encryption and data protection measures to ensure privacy and compliance.

What are the TRAI compliance requirements for Transactional SMS in India?

Transactional SMS in India must be sent via registered templates on the DLT platform, using approved sender IDs. SMSGatewayCenter ensures full TRAI compliance, including entity registration and content approval.

Related Links

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  3. One of the most effective ways to build relationships with your customers is by sending them a reminder text message close to when they are due for an appointment. In this...


Satisfied Clients

World's Popular Brands are some of our satisfied clients.

At SMS Gateway Center, we strongly believe no client is too big nor too small
to work with us to obtain good advantage.

Metro Cash & Carry Hover
Samsung Hover
Limeroad Hover
Kurlon Hover
Tata Health Hover
Indian Medical Association Hover
Bharatiya Reserve Bank Note Mudran Hover
Bharat Co-operative Bank Mumbai Ltd Hover

Testimonials

Why do Great Businesses Trust SMS Gateway Center?

K

Kurlon IT

2022-08-04

We have tied up with other SMS providers also, but SMS GatewayCenter is quite good. Good Service from the team. We are very happy with the service be it accounts related or technical issue. We always get good response.

I

INOX Air Products

2018-02-09

We have an excellent experience with SMS Gateway Center. The services and support has been of very high standard.

S

Shalabh Arora

2025-04-11

I’ve been using SMSGatewayCenter’s bulk SMS and WhatsApp services since early 2022 for my small business, and the experience has been fantastic. The platform is intuitive, and the message delivery is incredibly reliable, reaching my customers without fail. The 24/7 support team is quick to assist, and the cost-effectiveness is a big plus. It’s transformed how I connect with my audience, and I highly recommend it to other entrepreneurs! (Google Revirews)

R

Reflex

2025-04-11

We’ve been using your bulk SMS services for a few months, and the results have been phenomenal. The open rates and customer engagement have gone through the roof. Highly recommend for any business looking to scale fast! (Google Revirews)

V

Vedanth Gowda

2025-04-18

I’m Vedanth Gowda, leading a finance business, and I’ve been leveraging SMSGatewayCenter’s bulk SMS and WhatsApp tools —absolutely transformative! The platform’s speed and precision in delivering financial alerts to my clients are unmatched, giving me a competitive edge. Samrat’s expertise in tailoring notification workflows for market updates was a standout, and the robust security features instilled trust. The affordable pricing and proactive support team make it a no-brainer. Perfect for finance pros aiming to elevate client trust and efficiency! (Google Revirews)

N

Naval Bhatnagar

2025-04-12

From day one, the team at SMS GATEWAY CENTER guided us through setup, testing, and launching campaigns. Their support is A+. Whether you’re new to SMS marketing or experienced, they make it smooth. Thank you Aakash. (Google Revirews)


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