Reach your customers on any channel
Deliver messages reliably across SMS, Voice, Chat, and Email. Our global routing engine ensures low latency and high delivery rates.
- Global Programmable SMS
- High-Fidelity Voice APIs
- Transactional Email
Developer-First API
Connect the World with SignalBridge
The next generation of cloud communications. Send SMS, make voice calls, verify users, and build omnichannel flows with a few lines of code.
send_message.js
import { SignalClient } from 'signalbridge';
const client = new SignalClient(API_KEY);
await client.messages.create({
to: '+1234567890',
from: '+0987654321',
body: 'Welcome to the future of communication! 🚀'
});Messages
Hey, your package is arriving today!
Frictionless User Verification
Secure your application with seamless OTP (One-Time Password) flows. Prevent fraud and onboard users faster with multichannel verification.
Enter Security Code
We've sent a 6-digit code to your device.
Awaiting trigger...
Build Automations Visually
Drag and drop nodes to create complex IVR menus, chatbots, and routing logic without writing code.
Incoming Call
Play Audio
Gather Input
Connect to Agent
Deep Observability
Monitor your communication traffic in real-time. Access detailed logs, delivery receipts, and performance analytics.
API Terminal
[10:42:01] INFO Initializing
connection...
[10:42:02] 200 OK Connected to
SignalBridge Edge.
Ready to Bridge the Gap?
Join thousands of developers building on SignalBridge. Transparent pricing, pay-as-you-go.
SMS
$0.007/msg
Global delivery
Voice
$0.013/min
High-fidelity audio
Verify
$0.050/auth
Pay per success