All Services
SMS Gateway

Bulk SMS Gateway

Sri Lanka's cheapest SMS gateway — just LKR 0.56 per message. Free setup & free sender ID.

Send thousands of SMS messages instantly at Sri Lanka's lowest rates — with completely free setup and a free dedicated sender ID. Our enterprise-grade SMS gateway connects directly with all major Sri Lankan carriers — Dialog, Mobitel, Airtel, and Hutch — for lightning-fast delivery. Whether you need OTP verification, promotional campaigns, transactional alerts, or customer notifications, Wolvista SMS Gateway delivers with 99.9% uptime and real-time delivery tracking. No hidden charges — just sign up and start sending.

What's Included

Bulk SMS at just LKR 0.56 per message — cheapest in Sri Lanka
FREE setup — no registration or activation fees
FREE dedicated sender ID / masking included
Direct carrier connections — Dialog, Mobitel, Airtel & Hutch
RESTful API with SDKs for PHP, Node.js, Python & Java
OTP & two-factor authentication (2FA) delivery
Promotional & marketing campaign SMS
Transactional alerts — order confirmations, payment receipts
Real-time delivery reports and analytics dashboard
Contact list management and segmentation
Scheduled SMS campaigns with timezone support
Unicode & Sinhala/Tamil language support
99.9% uptime SLA guarantee

Why Choose Wolvista

Lowest Rates in Sri Lanka

Just LKR 0.56 per SMS — no hidden fees, no setup costs. Pay only for what you send.

Free Setup & Free Sender ID

Get started with zero upfront costs — free account setup and a free branded sender ID so customers instantly recognise you.

Instant Delivery

Direct carrier routing ensures your messages reach recipients within seconds, not minutes.

Developer-Friendly API

Clean RESTful API with comprehensive documentation, SDKs, and webhook support for seamless integration.

Enterprise Reliability

99.9% uptime SLA, redundant infrastructure, and 24/7 monitoring for mission-critical messaging.

Real-Time Analytics

Track delivery rates, open rates, and campaign performance with a powerful analytics dashboard.

Local Support

Dedicated Sri Lankan support team available via WhatsApp, email, and phone to help you succeed.

Frequently Asked Questions

Our rates start at just LKR 0.56 per SMS — the cheapest in Sri Lanka. Volume discounts are available for large senders. No setup fees, no monthly minimums.

We support all major Sri Lankan carriers including Dialog, Mobitel, Airtel, and Hutch with direct connections for maximum delivery speed.

Yes! We fully support Unicode messaging, so you can send SMS in Sinhala, Tamil, or any language your audience speaks.

We provide a RESTful API with ready-made SDKs for PHP, Node.js, Python, and Java. Most developers integrate within 15 minutes using our documentation.

No contracts and no minimum order. You can start with as few as 100 SMS and scale up as your needs grow.

Yes — and it's completely free! You can register a branded sender ID (e.g., your company name) at no extra cost so recipients instantly recognise who the message is from.

No — setup is 100% free. Create your account, get your free sender ID, and start sending within minutes. No activation fees, no hidden charges.

Absolutely. Our gateway is optimised for time-sensitive OTP delivery with dedicated high-priority routing for authentication messages.

Ready to get started?

Start Sending SMS — contact us today and transform your brand.