Bulk SMS Service Provider in Coimbatore, Tamil Nadu

Q: Do you serve businesses across Coimbatore?

Yes. SmsHorizon serves companies across Coimbatore and the wider Kongu region, from the textile and spinning mills of Tirupur Road and Avinashi Road to engineering, auto-component and foundry units in SIDCO, Peelamedu and Ganapathy, plus IT and education across the city. 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 Tamil?

Yes. We support full Tamil Unicode, so you can send messages in Tamil to your customers across Coimbatore and Tamil Nadu. 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 Coimbatore 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, under the TCCCPR rules. 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 Coimbatore?

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 Coimbatore?

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 Coimbatore, Tamil Nadu - SmsHorizon

SMS for the manufacturing capital of the Kongu region

Coimbatore, often called Kovai, is one of Tamil Nadu's largest industrial cities and the commercial heart of the Kongu belt in the state's west.

It is known for its cotton textile and spinning mills, a vast engineering base making pumps, motors and the wet grinders the city is famous for, automobile components, foundries and a fast-growing IT and ITES sector around Peelamedu and Saravanampatti, alongside a strong cluster of colleges and technical institutes.

These businesses run on timely messaging: OTP logins, dispatch and order alerts, payment and delivery confirmations and seasonal offer campaigns.

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

Why Coimbatore businesses choose SmsHorizon

Tamil language support: Send SMS in Tamil 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

Transactional, promotional and OTP SMS in Coimbatore

Transactional SMS carries the OTPs, dispatch 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 Tamil 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

Industries we serve in Coimbatore

Textile and spinning mills along Avinashi Road and Tirupur Road
Engineering units making pumps, motors and wet grinders
Automobile and auto-component manufacturers
Foundries and metal-casting units across SIDCO and Ganapathy
IT and ITES around Peelamedu and Saravanampatti
Colleges, technical institutes and coaching centres
Hospitals, diagnostics and clinics

2011

In business since

3,000+

Businesses across India

<3s

Typical OTP delivery

99.9%

Delivery uptime

Use cases

How Coimbatore businesses use bulk SMS

From mill dispatches to engineering orders and college notices, here's how local teams put SMS to work every day.

Textiles & mills

Order confirmations, yarn and fabric dispatch alerts, payment reminders and seasonal trade offers to buyer lists.

Engineering

Dispatch and delivery updates for pumps, motors and wet grinders, plus supply-chain and workforce notifications.

Auto components

Purchase-order acknowledgements, dispatch tracking and vendor alerts across the city's component cluster.

IT & ITES

OTP logins, 2FA codes and account alerts delivered through a high-throughput API with priority routing.

Education

Admission and fee reminders, exam schedules, attendance and result alerts, in Tamil or English.

Hospitals & clinics

Appointment reminders, report-ready alerts and OTP-based patient logins across the city.

FAQs

Bulk SMS in Coimbatore, common questions

Do you serve businesses across Coimbatore?

Yes. We serve companies across Coimbatore and the wider Kongu region, from the textile and spinning mills of Tirupur Road and Avinashi Road to engineering, auto-component and foundry units in SIDCO, Peelamedu and Ganapathy, plus IT and education across the city. 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 Tamil?

Yes. We support full Tamil Unicode, so you can send messages in Tamil to your customers across Coimbatore and Tamil Nadu. 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 Coimbatore 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, under the TCCCPR rules. 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 Coimbatore?

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 Coimbatore?

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