Delhi NCR's #1 SMS Gateway Provider

Powering communications for 1200+ businesses across Delhi, Noida, and Gurgaon. Reliable bulk SMS, OTP, and transactional messaging.

Trusted Across Delhi NCR

1200+
NCR Clients
18M+
Messages/Month
99.99%
Delivery Rate
24/7
Local Support

SMS Solutions for Capital Businesses

🏛️

Government & Public Sector

Secure messaging for government departments and public services in the capital.

  • Citizen notifications
  • Emergency alerts
  • Service updates
  • Feedback collection
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🛍️

Retail & E-commerce

Marketing and transactional SMS for Delhi's vibrant retail markets and e-commerce hubs.

  • Order tracking
  • Flash sale alerts
  • Customer loyalty
  • Payment confirmations
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🏢

Corporate & Startups

Reliable API for corporate communication and Gurgaon's tech startups.

  • Employee alerts
  • Two-factor authentication
  • Meeting reminders
  • CRM integration
View OTP Services

Service Coverage in NCR

🏙️ Connaught Place & Central Delhi

Corporate headquarters use our secure route for critical business communications.

🏭 Okhla & Industrial Areas

Manufacturing units rely on us for logistics and supply chain alerts.

🛍️ Karol Bagh & Chandni Chowk

Wholesale and retail businesses use bulk SMS for new arrival updates.

💻 Gurgaon (Cyber City)

MNCs and startups in Gurgaon integrate our high-speed OTP APIs.

📡 Noida & Greater Noida

IT services and educational institutions use our platform for mass notifications.

🎓 South Campus & Universities

Educational institutes send admission and exam updates via our gateway.

Why Delhi Businesses Choose Us

🛡️

DLT Compliance Expert

We navigate TRAI regulations for you. Full support for PE registration and content template approval.

💰

Best ROI

Competitive pricing starting at ₹0.10/SMS ensuring high ROI for marketing campaigns.

Instant Delivery

Direct connectivity with major operators ensuring < 5 seconds delivery for OTPs.

📈

Scalable Platform

Handle millions of SMS per day during festival seasons or big sale events without lag.

🔌

Easy API Integration

Developer-friendly APIs (PHP, Python, Java, Node.js) for quick integration with your CRM/ERP.

🤝

Priority Support

Dedicated account managers for Delhi NCR clients to ensure smooth operations.

⭐⭐⭐⭐⭐

"Operating a logistics fleet across NCR requires real-time coordination. OnlineSMSService has been flawless with delivery updates for our drivers and customers."

VK

Vikram Khanna

Operations Head, FastTrack Logistics, Delhi

Grow Your Business in Delhi NCR

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