Reach Every Customer
Instantly via SMS
Sri Lanka’s most reliable bulk SMS platform — deliver personalised messages at scale with 99.9% uptime, real-time analytics, and no contracts.
Everything you need to send
SMS at scale
A complete suite of messaging tools built for businesses that demand speed, reliability, and measurable results.
Instant Delivery
Messages delivered in under 3 seconds with direct carrier connections across Sri Lanka and 160+ countries.
Developer API
Robust REST API with SDKs for PHP, Python, Node.js, Java & more. Integrate SMS into your app in minutes.
Smart Scheduling
Schedule campaigns days, weeks, or months in advance. Set recurring messages and auto-send on key dates.
Real-Time Analytics
Track delivery rates, click-throughs, and conversions in real-time. Export detailed reports in PDF or CSV.
Two-Way Messaging
Enable two-way conversations with customers. Automate replies, collect opt-ins, and build engagement funnels.
Enterprise Security
256-bit SSL encryption, ISO 27001 compliance, role-based access control, and comprehensive audit logs.
Up and running in 3 simple steps
No technical setup required. Send your first campaign in under 5 minutes.
Create an Account
Sign up free in 60 seconds. No credit card required. Verify your email and you’re in.
Upload Your Contacts
Import contacts via CSV, Excel, or connect your CRM. Segment by any criteria for precise targeting.
Send & Measure
Launch your campaign with one click. Watch delivery rates and engagement in real time on your dashboard.
SMS solutions for every industry
From retail to healthcare, our platform is trusted by businesses of all sizes and sectors.
Retail & E-commerce
Order confirmations, flash sales, abandoned cart reminders, loyalty rewards.
Healthcare
Appointment reminders, prescription refills, lab results, and patient engagement.
Finance & Banking
OTP authentication, transaction alerts, fraud warnings, account updates.
Education
Exam schedules, fee reminders, event notices, parent communications.
Trusted by thousands of businesses
See why 10,000+ businesses choose SBS as their preferred bulk SMS partner.
“We switched from a competitor and our delivery rates jumped from 91% to 99.1% instantly. The real-time dashboard is outstanding — we always know where our campaign stands.”
“The API integration took our developer less than an hour. OTP delivery is near-instant. For a fintech company, that reliability is non-negotiable. SBS delivers every time.”
“Sending exam reminders and fee notices to 40,000 parents used to take our team hours. With SBS, it’s done in minutes. Support team is responsive and knowledgeable.”
Ready to grow with SMS?
Join 10,000+ businesses already using SBS. Start with a free trial — no credit card, no commitment.


