TRAI-Compliant • DLT Registered • Direct Bangalore Routes

Bulk SMS Service Provider in Bangalore

Engage customers across Bangalore, Whitefield, Electronic City, and the entire Karnataka circle with promotional SMS, transactional alerts, and OTPs — starting at ₹0.15/SMS on DLT-registered routes.

Starting at ₹0.15 per SMS • no hidden setup costs

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Bangalore businesses rely on Duotech for

OTP & transaction alerts for SaaS and startups
Delivery & app-notification fallbacks for e-commerce
Corporate event & training campaign blasts
Appointment reminders for clinics and academies

Why Bangalore Businesses Choose Us

Developer-first messaging for India's startup capital

From fintech startups in Koramangala to e-commerce and ed-tech companies across the city, we provide API-first bulk SMS that integrates with modern stacks.

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API-First Platform

REST API and SDKs for PHP, Node.js, Java, and Python — built for developers.

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DLT Handled For You

TRAI DLT registration, header and template approval managed end to end.

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5-Second OTPs

Priority transactional routes with automatic carrier fallback for instant delivery.

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Real-Time Reports

Per-campaign delivery logs, click tracking, and cost summaries.

Bangalore Use Cases

How Bangalore businesses use bulk SMS

Messaging applications built for the city's technology, e-commerce, and education ecosystem.

SaaS & Fintech

E-commerce & Retail

Order confirmations, dispatch notifications, and delivery-agent updates.

Ed-Tech & Training

Class reminders, payment reminders, and exam-schedule alerts for students.

Hospitals & Clinics

Appointment confirmations, lab-report notifications, and health-camp reminders.

Hospitality & Food Delivery

Booking confirmations, order updates, and loyalty-program promotions.

Co-working & Communities

Event invites, membership renewal notices, and community updates.

Bangalore Pricing

Per-SMS pricing built for high-volume senders

Volume discounts kick in automatically above 100K SMS/month. Every plan includes DLT support and a free sandbox.

Promotional SMS

₹0.15/SMS

Campaign messaging with smart time-window scheduling and opt-out handling.

Transactional SMS

₹0.15/SMS

OTPs and alerts with 99.9% uptime SLA and priority routing for Karnataka circle.

Bulk Volumes

₹0.12/SMS

Custom contract pricing for senders above 1M SMS/month. Talk to sales.

Bangalore FAQ

Frequently asked questions

Most Bangalore engineering teams go live in under an hour. We provide documentation, SDKs, and a sandbox with test credentials, plus direct support on integration calls.

Yes. Unicode content (UCS-2) is fully supported, so Kannada, Hindi, and English messages all send and render correctly on modern handsets.

No setup fee and no monthly rental. You pay only for the SMS you send. DLT registration support is included on all plans.

OTPs on our transactional routes typically deliver within 3–5 seconds across Bangalore and Karnataka operators, with automatic fallback routing if a carrier is slow.

Pan-India Coverage

Also serving businesses across India

Same platform, same pricing, same DLT support in these cities.

Delhi Mumbai Bangalore Hyderabad Pune All India

Ready to send your first campaign in Bangalore?

Get a free sandbox account and a tailored quote within 4 working hours. Call +91-8800722190 or start below.

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