Bulk SMS Service Provider in Hyderabad, Telangana

Q: Do you serve businesses across Hyderabad?

Yes. SmsHorizon serves companies across Hyderabad, from IT and SaaS firms in HITEC City, Gachibowli and Madhapur to pharma and life-sciences units around Genome Valley, plus startups, banks, hospitals and retail. 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 Telugu?

Yes. We support full Telugu Unicode, so you can send messages in Telugu to your customers across Hyderabad and Telangana. 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 the high throughput that Hyderabad's IT, fintech and pharma companies need, with priority transactional routing, sub-3-second OTP delivery and detailed delivery reports.

Q: How quickly can a Hyderabad 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 Hyderabad?

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 Hyderabad?

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.

Built for India's pharma and IT capital

Hyderabad pairs one of India's largest IT and SaaS bases, in HITEC City, Gachibowli and Madhapur, with the country's biggest pharmaceutical and life-sciences cluster around Genome Valley. A thriving startup ecosystem anchored by T-Hub sits alongside deep strength in banking, healthcare and retail.

Each of these runs on timely messaging. OTP logins and 2FA for software and fintech teams, batch and supply-chain alerts for pharma, and appointment, transaction and campaign messages for everyone else, all have to land in seconds.

SmsHorizon has delivered exactly that kind of messaging since 2011, for 3,000+ businesses across India, in Telugu or English.

Why Hyderabad businesses choose SmsHorizon

Telugu language support: Send SMS in Telugu with full Unicode, alongside English.
High-throughput API: HTTP and SMPP APIs for the OTP and alert volumes IT, fintech and pharma teams push.
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 on the TRAI DLT portal.
Transparent pricing: Pay-as-you-go rates, volume discounts and a GST invoice with every payment.

Transactional, promotional and OTP SMS in Hyderabad

Transactional SMS carries the OTPs, 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 Telugu or English. See promotional SMS.

For high-volume OTP and 2FA, our SMS API gives you priority transactional routing. 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

Use cases

How Hyderabad businesses use bulk SMS

From SaaS logins in HITEC City to pharma dispatches and hospital reminders, here's how local teams put SMS to work every day.

IT & SaaS (HITEC City)

OTP logins, 2FA codes and account alerts for software and product teams in HITEC City and Madhapur, on priority transactional routing.

Pharma & life sciences (Genome Valley)

Batch and dispatch alerts, supply-chain notifications and field-force updates across the Genome Valley cluster.

BFSI & fintech (Gachibowli)

Transaction alerts, payment and KYC OTPs, EMI reminders and fraud notifications for banks and fintech teams in Gachibowli.

Healthcare (Banjara Hills)

Appointment reminders, report-ready alerts and OTP-based patient logins for hospitals and diagnostics around Banjara Hills.

E-commerce & D2C (Madhapur)

Order confirmations, COD verification, shipping updates and offer broadcasts to your customer base.

Edtech & institutes (Secunderabad)

Admission and fee reminders, exam schedules, attendance and result alerts for colleges and edtech, in Telugu or English.

For developers

An SMS API built for high-volume senders

Hyderabad runs on transactional messaging. Our API is designed for the IT, SaaS and fintech teams that send millions of OTPs and alerts a month, without queues backing up or codes arriving late.

Simple HTTP API plus SMPP for high-throughput integrations
Priority transactional routes for OTP and 2FA, with sub-3-second delivery
Real-time delivery receipts and webhooks back to your stack
Free DLT registration help so your headers and templates clear faster

Explore the SMS API See pricing

~ send-otp.sh

# Send a transactional OTP from your Hyderabad app
curl -X POST "https://smshorizon.co.in/api/v2/sendsms.php" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d "user=acme&mobile=9198XXXXXXXX" \
  -d "senderid=HORIZN&message=Your OTP is 482913" \
  -d "tid=1107160521253456789&type=txt"

# 200 OK
{ "msgid": "938471625", "status": "queued" }

Sample request. See the SMS API docs for the full parameter list, response codes and delivery webhooks.

Platform

Everything you need to send bulk SMS

A complete platform for Hyderabad businesses, from a simple panel to a developer API, in Telugu or English.

Branded sender IDs

Send from your own 6-character header so customers recognise you instantly.

Telugu & Unicode

Full Telugu Unicode support, so you can message customers in Telugu or English.

Panel and API

Send from the web panel or wire up the HTTP and SMPP APIs to your own software.

Scheduling

Queue campaigns and reminders to go out at the right date and time, automatically.

Delivery reports

Real-time delivery receipts and webhooks back to your stack for every message.

Contact management

Upload, group and manage your contact lists with opt-out handling built in.

Two-way and long code

Receive replies and run two-way conversations on a dedicated long code or virtual number.

DLT templates

Manage your DLT entity, headers and content templates, with free registration help.

How to send bulk SMS in Hyderabad

Getting started takes a few days, and most of that is the one-time DLT registration, which we handle for you.

Create your free account and claim 500 trial SMS to test delivery.
Complete DLT registration for your entity, sender IDs and templates. Our team does the paperwork at no cost.
Add credits by UPI, card, netbanking or bank transfer, with a GST invoice on every payment.
Upload your contacts or connect the API to your own software.
Compose and send in Telugu or English, choose your sender ID, and track delivery in real time.

Bulk SMS pricing in Hyderabad

Bulk SMS is pay-as-you-go. You buy credits and pay per message, and the rate drops as your volume grows, with no setup fee and no monthly rental.

Transactional, OTP and promotional routes are each priced per SMS, and a longer message counts as more than one SMS. Every payment comes with a GST invoice.

See current rates on our pricing page, or talk to us about volume pricing for high-traffic senders.

No setup feeNo monthly rentalGST invoiceVolume discounts

FAQs

Bulk SMS in Hyderabad, common questions

Do you serve businesses across Hyderabad?

Yes. We serve companies across Hyderabad, from IT and SaaS firms in HITEC City, Gachibowli and Madhapur to pharma and life-sciences units around Genome Valley, plus startups, banks, hospitals and retail. 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 Telugu?

Yes. We support full Telugu Unicode, so you can send messages in Telugu to your customers across Hyderabad and Telangana. 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 the high throughput that Hyderabad's IT, fintech and pharma companies need, with priority transactional routing, sub-3-second OTP delivery and detailed delivery reports. See the SMS API page for details.

How quickly can a Hyderabad 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 Hyderabad?

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 Hyderabad?

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.

Statewide