Early AccessCurrently in private beta

The Unified Sending Engine

Synthesize all your communication channels into one powerful platform. Email, SMS, push notifications, and webhooks - unified under a single API.

99.99% Uptime
10M+ Messages/day
SOC 2 Certified
10B+Messages deliveredTrusted by Fortune 500
99.99%Delivery rateIndustry leading
<50msAverage latencyGlobal edge network
150+Countries supportedWorldwide coverage

Features

Everything you need to send

One unified API for all your messaging needs. Stop juggling multiple providers and start synthesizing your communications.

Email Delivery

Transactional and marketing emails with advanced templating, A/B testing, and real-time analytics.

SMS & MMS

Global SMS delivery with smart routing, number verification, and two-way messaging support.

Push Notifications

Cross-platform push notifications for iOS, Android, and web with rich media support.

Webhooks

Reliable webhook delivery with automatic retries, signature verification, and event filtering.

Real-time Events

WebSocket connections for instant delivery status updates and live message tracking.

Enterprise Security

SOC 2 Type II certified with end-to-end encryption, SSO, and advanced access controls.

Developer First

Ship faster with a simple API

Get started in minutes with our intuitive SDKs. Send your first message with just a few lines of code.

  • SDKs for Node.js, Python, Go, Ruby, and more
  • Comprehensive REST API with OpenAPI spec
  • Real-time webhooks for delivery events
  • Detailed documentation and examples
send.ts
import { SendSyntix } from 'sendsyntix';

const client = new SendSyntix({
  apiKey: 'sk_live_...'
});

// Send an email
await client.send({
  channel: 'email',
  to: 'user@example.com',
  template: 'welcome',
  data: { name: 'John' }
});
Private Beta

Request Early Access

We're currently in private beta. Submit your email to join the waitlist and be among the first to experience the unified sending engine.

Limited spots available. Enterprise inquiries welcome.