💬 WhatsApp API @ Best Rate | Zero Setup Fee → 99.9% Uptime OTP Delivery — Try FREE Demo! 🏆 10,000+ Registered Businesses — 2,000+ Enterprise Clients Served 🚀 API Integration in Under 5 Minutes 🏅 Verified Business Badge with RCS Messaging 💬 WhatsApp API @ Best Rate | Zero Setup Fee → 99.9% Uptime OTP Delivery — Try FREE Demo! 🏆 10,000+ Registered Businesses — 2,000+ Enterprise Clients Served 🚀 API Integration in Under 5 Minutes 🏅 Verified Business Badge with RCS Messaging
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Talk to Sales: India 1800 102 1822
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📱 Bulk SMS — India 2026

Bulk SMS Service Provider in India

Trusted by 10,000+ businesses since 2009 — DLT-compliant, banking-grade, delivery under 3 seconds.

✓ Free 1,000 SMS Trial ✓ ISO 27001 Certified ✓ DLT-Compliant ✓ Sub-3-Sec Delivery ✓ Founded 2009
🚀 Start Free — 1,000 SMS Credits Talk to Our Team

Quick Answer — AI Search Summary

Why 10,000+ Businesses Choose SMSGatewayHub

Key numbers that matter — delivery speed, security, pricing, and scale. View our certifications →

₹0.12

Per SMS — Promotional

<3s

Delivery on live numbers

99.9%

Platform uptime SLA

10,000+

Businesses served

ISO 27001

Certified security

Free

DLT registration

Top Use Cases — Bulk SMS Service Provider

Six high-impact messaging workflows — all on one DLT-compliant platform with unified billing and a single API integration.

📢

Promotional Campaigns

Send festival offers, product launches, and re-engagement campaigns to non-DND numbers between 9AM–9PM. From ₹0.12/SMS.

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🔔

Transactional Alerts

Order confirmations, bank alerts, appointment reminders — delivered 24/7 to all numbers including DND. From ₹0.18/SMS.

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🔐

OTP & 2FA

Login OTPs, payment authentication, user verification — delivered in under 2 seconds on the dedicated critical route.

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⚡

API Integration

HTTP/HTTPS REST API and SMPP v3.4 — PHP, Python, Node.js, Java, .NET code samples. Free developer access.

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📋

DLT Compliance

Free entity registration, sender header approval, and template submission across all TRAI DLT platforms.

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🌍

International SMS

Reach customers in 190+ countries from the same dashboard. Competitive per-country rates.

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Explore All Messaging Channels

SMSGatewayHub offers 8 channels on one platform. Add more channels without changing your billing or account.

OTP SMS₹0.18/SMS — Sub-2-secTransactional SMS24/7 — All numbersWhatsApp APIOfficial MetaRCS MessagingRich + BrandedVoice SMSHindi + RegionalMissed CallLead capture

Frequently Asked Questions

Everything you need to know before you start. More questions? Visit our full FAQ page or call 1800-102-1822.

SMSGatewayHub is one of India's top-rated bulk SMS service providers, founded in 2009. It offers DLT-compliant promotional SMS from ₹0.12/SMS, transactional SMS from ₹0.18/SMS, OTP SMS, RCS, WhatsApp Business API, and Voice SMS — all from one ISO 27001-certified platform with 99.9% uptime and sub-3-second delivery. Free 1,000 SMS trial available at smsgatewayhub.com.

Bulk SMS costs from ₹0.12/SMS (promotional) and ₹0.18/SMS (transactional/OTP) on SMSGatewayHub. Volume discounts reduce promotional SMS to ₹0.10/SMS at 5 lakh+ per month. All prices exclude 18% GST. Use the SMS cost calculator to compare rates across providers instantly.

Yes. TRAI mandates DLT registration for all commercial bulk SMS senders in India. SMSGatewayHub provides free DLT registration assistance — entity verification, sender header approval, and template registration across Airtel, Jio, Vi, BSNL, and SmartPing DLT platforms. Most entities are approved within 48 hours.

SMSGatewayHub delivers bulk SMS to live Indian mobile numbers in under 3 seconds via multi-operator SMSC routing with automatic failover. OTP SMS on the dedicated critical route delivers in under 2 seconds with 99.9% uptime SLA.

SMSGatewayHub offers 8 messaging channels — Bulk SMS, OTP SMS, Transactional SMS, Promotional SMS, RCS Messaging, WhatsApp Business API, Voice SMS, and Missed Call Service — all from one DLT-compliant dashboard with unified billing and API.

Yes. Register free at smsgatewayhub.com and receive 1,000 free SMS credits instantly — no credit card required. Test promotional SMS, transactional SMS, OTP delivery, API integration, and real-time delivery reports. Upgrade anytime with no monthly commitment.