Bulk SMS Service Provider in Dehradun

Q: Do you serve businesses across Dehradun?

Yes. SmsHorizon serves companies across Dehradun, from boarding schools, coaching centres and survey and research institutes to tourism operators, IT firms, government offices and pharma units. We have been in business since 2011. Reach us on +91 8870-522-522 or via our contact page.

Q: Can I send SMS in Hindi?

Yes. We support full Hindi Unicode, so you can send messages in Hindi to your customers across Dehradun and Uttarakhand, alongside English. Set the message type to Unicode in the panel or pass uni in the API.

Q: Is your API built for high-volume OTP and 2FA?

Yes. Our HTTP and SMPP APIs are built for high throughput, with priority transactional routing, sub-3-second OTP delivery and detailed delivery reports.

Q: How quickly can a Dehradun business go live?

Typically 3 to 5 days. Most of that time is the DLT registration and sender ID approval, which we handle for you. Once those clear, your account is ready and you can send your first campaign or wire up the API right away.

Q: Do you help with DLT registration?

Yes, free of charge. TRAI requires entity, header and template registration on the DLT portal for all commercial SMS. Our team walks you through the entire process and handles the paperwork.

Q: Can I pay locally and get a GST invoice?

Yes. Pay by UPI, card, netbanking or bank transfer, and we issue a GST invoice for every payment, with the same transparent pay-as-you-go pricing we offer everywhere.

Q: How much does bulk SMS cost in Dehradun?

Bulk SMS is pay-as-you-go: you pay per message and the rate falls as your volume grows, with no setup fee or monthly rental. Transactional, OTP and promotional routes are each priced per SMS, and a longer message counts as more than one SMS.

Q: Which mobile networks do you cover in Dehradun?

We deliver across every major network, including Jio, Airtel, Vi and BSNL, over direct operator routes. Transactional and OTP messages reach all numbers, including DND, while promotional sends follow TRAI's DND rules and the 10am to 9pm window.

Bulk SMS service provider in Dehradun - SmsHorizon

SMS for Uttarakhand's education and tourism capital

Dehradun is the capital of Uttarakhand, a Doon Valley city known as much for its schools and institutes as for being the gateway to Mussoorie and the Char Dham.

It is home to renowned boarding schools and coaching centres, survey, research and IT institutes including the FRI, a busy tourism and hospitality trade, the state's capital administration, and a cluster of pharma and manufacturing units in the surrounding belt.

These organisations rely on timely messaging: OTP logins, admission and fee notices, booking and itinerary confirmations and offer campaigns.

SmsHorizon delivers all of it over direct telco connections, in Hindi or English, trusted by 3,000+ businesses across India since 2011.

Why Dehradun businesses choose SmsHorizon

Hindi language support: Send SMS in Hindi with full Unicode, alongside English
High-throughput API: HTTP and SMPP APIs for OTP and alert volumes at scale
Fast, reliable delivery: Sub-3-second OTPs and 99.9% uptime with real-time reports
DLT done for you: Free help with entity, header and template registration
Transparent pricing: Pay-as-you-go rates with a GST invoice on every payment

Use cases

How Dehradun businesses use bulk SMS

From school admissions to hill-station bookings and capital notices, here's how local teams put SMS to work every day.

Education

Admission and fee reminders, exam schedules, attendance and result alerts for boarding schools, coaching centres and institutes.

Tourism & hospitality

Booking and itinerary confirmations and seasonal offers for Mussoorie and Char Dham travel operators and hotels.

IT & government

OTP logins, 2FA codes and citizen and service notices for IT firms and capital administration, via a high-throughput API.

Pharma

Dispatch and delivery updates, supply-chain alerts and order confirmations for pharma and manufacturing units.

Bulk SMS coverage across Dehradun and the Doon Valley - city, Mussoorie road, institutes — Delivery coverage across Dehradun

Transactional, promotional and OTP SMS in Dehradun

Transactional SMS carries the OTPs, admission and booking alerts and confirmations your customers expect, at the highest priority, day or night. See transactional SMS.

Promotional SMS reaches your customer base with offers and launches within TRAI's daytime window, in Hindi or English. See promotional SMS.

Every route is DLT-compliant and registered with TRAI under the TCCCPR rules, and deliverable across Jio, Airtel, Vi and BSNL.

	Transactional SMS	Promotional SMS
Used for	OTPs, alerts, confirmations	Offers, campaigns, launches
Delivered to	All numbers, including DND	Non-DND and opted-in numbers
Sending hours	24x7	10am to 9pm (TRAI window)
Sender ID	Branded 6-character header	Branded 6-character header

2011

In business since

3,000+

Businesses across India

<3s

Typical OTP delivery

99.9%

Delivery uptime

FAQs

Bulk SMS in Dehradun, common questions

Do you serve businesses across Dehradun?

Yes. We serve companies across Dehradun, from boarding schools, coaching centres and survey and research institutes to tourism operators, IT firms, government offices and pharma units. SmsHorizon has been in business since 2011. Reach the team on +91 8870-522-522 or via our contact page.

Can I send SMS in Hindi?

Yes. We support full Hindi Unicode, so you can send messages in Hindi to your customers across Dehradun and Uttarakhand, alongside English. Set the message type to Unicode in the panel or pass uni in the API.

Is your API built for high-volume OTP and 2FA?

Yes. Our HTTP and SMPP APIs are built for high throughput, with priority transactional routing, sub-3-second OTP delivery and detailed delivery reports. See the SMS API page for details.

How quickly can a Dehradun business go live?

Typically 3 to 5 days. Most of that time is the DLT registration and sender ID approval, which we handle for you. Once those clear, your account is ready and you can send your first campaign or wire up the API right away.

Do you help with DLT registration?

Yes, free of charge. TRAI requires entity, header and template registration on the DLT portal for all commercial SMS. Our team walks you through the entire process and handles the paperwork.

Can I pay locally and get a GST invoice?

Yes. Pay by UPI, card, netbanking or bank transfer, and we issue a GST invoice for every payment. See our pricing page or payment options for details.

How much does bulk SMS cost in Dehradun?

Bulk SMS is pay-as-you-go: you pay per message and the rate falls as your volume grows, with no setup fee or monthly rental. Transactional, OTP and promotional routes are each priced per SMS, and a longer message counts as more than one SMS. See our pricing page for current rates.

Which mobile networks do you cover in Dehradun?

We deliver across every major network, including Jio, Airtel, Vi and BSNL, over direct operator routes. Transactional and OTP messages reach all numbers, including DND, while promotional sends follow TRAI's DND rules and the 10am to 9pm window.

Service area