India's No 1. Bulk SMS API Platform

Secure & Reliable SMS Messaging
for Developers & Enterprise

Deliver hassle-free customer experiences through powerful messaging tools like SMS, Voice, RCS, Email, and WhatsApp Business.

1+ BillionMessages Transacted Annually

99.99%API Uptime

24x7 Support provided

Platinum Telecom Partner

BULK SMS OTP

Secure and robust APIs for WhatsApp, SMS, RCS, Email, Voice, Authentication and more send One Time Passwords (OTP), Transactional SMS, Promotional SMS pay Per Delivered OTP (2-6 Seconds Delivery)

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Communication APIs Built for Low Latency with Failover-fallback backed multi channel system.

Industry Leading Certifications

MSME Registered
VAPT Certified
ISO 27001 Certified
PCI Compliance by razorpay
ISO 9001 2005 certified
UP Time Gurantee
GDPR Compliance
VAPT Certified
ISO
PCI Compliance
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Seamless Communication With Multi-channel SMS solutions

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WhatsApp Business API

Grab the power of WhatsApp & automation for your business to deliver personalized messages, deals, offers, updates, & more.

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Transactional-SMS

Transactional SMS

Send non-marketing automated transactional SMSs to your customers for OTPs, confirmations, shipping updates, & more.

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OTP-SMS

OTP SMS

Secure your business, protect online transactions, and enhance audience confidence with SMS "One Time Password", or OTP SMSs.

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Promotional-SMS

Promotional SMS

Share discounts, deals, offers, and brand news with your customers with our promotional SMS solutions for targeting audiences in bulk.

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Voice-SMS

Voice SMS

Reach your customers through our voice-to-text message converter to initiate bulk calls for promotions, brand engagement & more.

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International-SMS

International SMS

Maximize global outreach with our International SMS services at unbeatable prices, now available in over 200 countries.

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2-Way-Messaging

2 Way Messaging

Create unparalleled scope for customer interaction with our 2-way messaging services, designed to amplify multi-level communication.

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SMPP-Connectivity

SMPP Connectivity

Reach your target audience worldwide with our comprehensive and robust SMPP API, tailored to offer enterprise solutions.

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Missed-Call

Missed Call

Empower your customer to call your business for no added costs with our Missed Call Services, created for marketing and to enable opt-ins and opt-outs.

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Cloud-Telephony

Cloud Telephony

Discover the power of Cloud-Based IVR solutions to automate frequent responses & transform agent training and consumer experience.

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Toll-Free

Toll Free

Set up your Toll-Free Number and create a straightforward platform for your customers and patrons to connect with your brand on demand!

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Serving Enterprises Across Industries

Enterprises across industries can interact with their customers using media-rich
messages across multiple channels through our omnichannel platform.

Travel

From booking to boarding and beyond, create unforgettable travel experiences. Enhance every step of your customer’s journey with smooth, timely, and personalized interactions.

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Travel

Automotive

Boost your customer experience with targeted campaigns for vehicle launches and exclusive offers. Streamline buyer's journey with seamless scheduling, detailed car information, and real-time updates.

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Automotive

Fintech

Turbocharge your Fintech experience with us. Deliver secure and compliant experiences at scale and execute real-time transactions across various communication channels.

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Fintech

Retail

Create lasting shopping experiences that keep customers coming back. Enhance interactions with real-time notifications and personalized offers, while boosting sales and loyalty.

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Retail

Healthcare

Enhance patient engagement with real-time appointment reminders, updates and payment alerts. Improve outcomes and patient satisfaction with advanced communication solutions.

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Healthcare

EdTech

Enhance student engagement with real-time notifications, personalized learning updates, and seamless communication. Foster a connected and interactive learning environment like never before.

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EdTech

EdTech

Enhance student engagement with real-time notifications, personalized learning updates, and seamless communication. Foster a connected and interactive learning environment like never before.

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EdTech

Logistics

Unlock seamless communication with our UCaaS platform to seamlessly manage orders, scheduling, inventory and last-mile, ensuring smooth client interactions and optimized operations.

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Why SMSGATEWAYHUB Is the Best Choice for You?

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Genuine & Competitive Pricing

With our low price guarantee, We provide genuine bulk SMS services in India.

Super Fast SMS Delivery

As part of our commitment to helping your business grow, We invested in technology to offer you fast bulk SMS services.

99.99% Uptime Guaranteed

In order to provide you with fast SMS services, All of our servers are hosted in Indian datacenters.

Adavnced API Integrations

We offer advanced bulk SMS APIs for getting our services integrated with your software, app & website.

24*7 Customer Support

Our team is available 24 hours a day, 7 days a week to assist you with getting your service running smoothly.

Honest & Trustworthy

In just 2 to 5 seconds, We ensure that your OTP sms is delivered with our high quality fast bulk sms gateway.

Experience the Best Bulk SMS Service

Sign up for a Free Demo and get a chance to win 10,000 Bulk SMS credits.

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FREQUENTLY ASKED QUESTIONS (FAQs)

We thought you would never ask.

SMSGATEWAYHUB is a cloud-based bulk SMS gateway platform that enables businesses to send promotional, transactional, and OTP messages via SMS, Voice, and WhatsApp. It offers API integration, DLT compliance, and real-time delivery reports.

Yes, our platform fully supports DLT registration and template mapping as per TRAI’s latest regulations. We help clients with PE-TM binding and ensure proper header/template verification.

Absolutely! Our secure APIs allow you to send real-time OTPs, alerts, and service updates with fast delivery and dynamic message handling.

Once your documents and DLT registration are verified, account activation usually takes within 2–3 hours. Our team will assist you every step of the way.

We offer detailed DLR (Delivery Reports) with status codes, timestamps, and operator feedback to monitor campaign performance and reach.

Yes! Our tech team provides step-by-step API support, sample code, documentation, and even live assistance during integration.

We use SSL encryption, secure APIs, and follow TRAI’s DLT protocols to ensure your data and messages are protected during transmission.

Yes, SMSGATEWAYHUB supports global messaging through reliable international routes. Pricing and compliance may vary based on the destination country.

We offer email, chat, and phone support, along with onboarding assistance, API documentation, and live troubleshooting for urgent issues.

Promotional SMS is used for marketing campaigns and can only be sent to non-DND numbers between 9 AM and 9 PM. Transactional SMS is used for alerts, OTPs, and service updates and can be sent 24x7 to all users, including DND-registered numbers.