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 Monthly

99.99%API Uptime

24x7 Support provided

airtel Platinum Telecom Partner | meta Meta Business Partner



Talk to an Expert Become a partner
BULK SMS OTP

Increase sales and customer satisfaction with smarter SMS campaigns, instant OTPs, notifications, two-way interactions, and other award-winning Bulk SMS services.

Try It Now

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

Trusted by 10000+ Customers Since 2009

Mercedes Benz
Indian Railways
HDFC Bank
Firstcry
TCS
Borosil
BharatPe
Billdesk
Petpooja
Digital India
Arrow
Communication channel for all your ideas
WhatsApp-Icon

WhatsApp Business API

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

Read-More
Transactional-SMS

Transactional SMS

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

Read-More
OTP-SMS

OTP SMS

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

Read-More
Promotional-SMS

Promotional SMS

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

Read-More
Voice-SMS

Voice SMS

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

Read-More
International-SMS

International SMS

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

Read-More
2-Way-Messaging

2 Way Messaging

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

Read-More
SMPP-Connectivity

SMPP Connectivity

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

Read-More
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.

Read-More
Cloud-Telephony

Cloud Telephony

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

Read-More
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!

Read-More
Smsgatewayhub Guarantee
TRIPLE GUARANTEE

SMS Gateway Hub are an SMS Marketing Company that only believes in action. We have done it over 1 billion times for over 12,000+ customers. You get our exclusive 99.99% SMS Gateway uptime guarantee for total peacefulness.

Google Review
See More Review

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.