Bulk SMS
Send one message or one million with campaign-grade throughput across every Sri Lankan network.
Built for businesses where delivery isn't optional.
As Sri Lanka’s leading SMS gateway, Vellix SMS powers business-critical communication for organizations of every size — from leading banks to global retail brands — with 99% delivery, no monthly fees, and a simple API that plugs straight into your existing systems.
Direct connections with Dialog · Mobitel · Hutch · Airtel
WHY VELLIX SMS
Email gets ignored. Apps get uninstalled. SMS gets read — usually within minutes. Vellix SMS gives your business a direct, reliable line to every customer, with the infrastructure to send one message or one million.
Send one message or one million with campaign-grade throughput across every Sri Lankan network.
OTPs, order updates and account alerts routed on priority paths so they land in seconds.
A free REST API that plugs straight into your website, app, POS or internal systems.
Personalised, scheduled promotions sent under your own approved Sender ID.
HOW IT WORKS
From first conversation to first campaign, our team stays with you the whole way.
We map your use cases — OTPs, alerts or campaigns — then set up your account, Sender ID and credits so you launch with the right foundation.
Connect through our free REST API or send straight from the admin panel. Our team supports your developers until the first live message goes out.
Messages route over direct carrier connections with real-time delivery reports, so you always know exactly what reached your customers.
THE BENEFITS
Reach customers the moment something happens — payments, deliveries, bookings or downtime.
Delivery reports per recipient show what was sent, delivered and pending in real time.
Schedule and automate recurring sends instead of managing them message by message.
Speak to customers in Sinhala, Tamil or English under your own business name.
No app install, no data connection needed — SMS works on every phone in Sri Lanka.
Bulk, transactional, OTP, reminders, marketing and API delivery.
Explore all servicesINDUSTRIES WE SERVE
From regulated finance to fast-moving retail, Vellix SMS carries the messages businesses cannot afford to lose.
Transaction alerts, OTP authentication and repayment reminders on priority routes.
Order confirmations, delivery updates and high-volume promotional campaigns.
Dispatch notifications, flash-sale blasts and loyalty messaging that gets opened.
Booking confirmations, check-in details and itinerary changes delivered instantly.
“Vellix SMS has been spot on for us — messages go out accurately and fast, and the scheduled SMS feature means our campaigns run on time without anyone watching the clock. Support responds quickly whenever we need them.”
TRUSTED BY GROWING BRANDS
A product of Vellix Global
Set up your Vellix SMS account today — no monthly fee, no commitment, and free API access on every plan.