15 Years of Reliable Messaging Platform
Fast delivery, honest pricing and real support, trusted by 3,000+ businesses across India since 2011.
Founded on a simple goal
SmsHorizon was founded in 2011 with a simple goal: make business SMS reliable, transparent and accessible to companies of every size. Over the years we have grown into one of India's most trusted enterprise messaging platforms, serving 3,000+ businesses, from early-stage start-ups to blue-chip enterprises.
What sets us apart is a relentless focus on three things: fast delivery, honest pricing and real human support. We do not outsource support, we do not pad invoices with hidden fees, and we do not drop messages to make our numbers look good. Every SMS counts.
Today the platform has premium connectivity with all major Indian telcos, is fully DLT compliant, and covers promotional SMS, transactional SMS, OTPs, inbound virtual numbers, RCS and developer APIs, all from a single panel.
The values behind every message
Transparency
No hidden fees, no fake delivery reports, no inflated claims. The price you see is the price you pay.
Reliability
Multiple redundant routes and 24×7 platform monitoring keep delivery fast and uptime at 99.9%.
Customer obsession
Real humans, not bots. Most support tickets are answered in under 30 minutes during business hours.
Compliance
Fully DLT compliant, and we help you register entities, headers and templates.
Headquartered in Salem, serving all of India
SmsHorizon operates from its head office at No. 254 Saradha College Road, Fairlands, Salem, Tamil Nadu. Our team is reachable by phone, email and WhatsApp during business hours, and our support inbox is monitored round the clock.
Try SmsHorizon for free today
Get 500 free credits to test on your own number. Live API keys, DLT registration help, and setup in minutes.
Bulk SMS in India's major cities
We serve businesses in every major metro, with the same panel, API and pricing everywhere.