Communication 3.0

Every Channel. More Revenue.

Companies using our platform see 3x faster customer response and 40% higher engagement. Start free, scale as you grow.

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Enterprise-Grade Protection Multi-Region Coverage Always Available Audit-Ready Compliance

30+

Products

Global

Coverage

99.9%

Uptime Target

Enterprise

Security

Messaging

Reach Customers Anywhere

Send messages that get read and drive action

SMS API

Global SMS delivery with 99.9% uptime and real-time analytics.

Global CoverageReal-time Delivery
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WhatsApp Business API

Rich messaging on the world's most popular platform.

Rich MediaTemplates
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RCS Business Messaging

Next-generation SMS with rich media and interactivity.

Rich CardsSuggested Actions
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MMS API

Send images, videos, and rich media via text message.

Media SupportGroup Messaging
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Viber Business

Reach millions on Viber with rich messaging.

Rich MessagesTwo-way Chat
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Email API

Transactional and marketing email with high deliverability and MIP stamping.

High DeliverabilityTemplates
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Platform & Engagement

Automate & Personalize

Let AI handle routine tasks while you focus on growth

Security & Verification

Protect Your Business

Stop fraud before it costs you customers and revenue

Voice & Video

Connect Live with Customers

Add voice calls and video to any app in hours, not months

Infrastructure

Core Infrastructure

Phone numbers, routing, and network management

Developer First

Built for Developers

RESTful APIs, comprehensive SDKs, and detailed documentation. Start integrating in minutes, not days.

SDKs for 10+ Languages

JavaScript, Python, Go, Java, Ruby, and more

Webhooks & Events

Real-time delivery status and event streaming

Sandbox Environment

Test without spending real credits

send-message.ts
import { SMSLY } from '@smsly/sdk';

const client = new SMSLY({
  apiKey: process.env.SMSLY_API_KEY,
});

// Send via any channel
const result = await client.send({
  channel: 'auto', // picks best channel
  to: '+1234567890',
  body: 'Hello from SMSLY!',
  
  // Automatic fallback
  fallback: ['whatsapp', 'sms', 'voice'],
});

console.log(result.messageId);

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