Send SMS with your favorite stack
A simple, elegant interface so you can start sending SMS in minutes. Same SDKs you already know for email, now with SMS support.
Node.js
Python
Go
PHP
Rubyimport { Unosend } from 'unosend';const unosend = new Unosend('un_xxxxxxxxx');await unosend.sms.send({ from: '+18005551234', to '+14155552345', body 'Your verification code is 123456',});Everything you need for SMS
Built for developers who need reliable, fast SMS delivery with full visibility and control.
Fast Delivery
Messages delivered in seconds with carrier-grade infrastructure.
Global Reach
Send SMS to 200+ countries with local phone numbers.
Real-time Analytics
Track delivery status, segments, and costs in real-time.
Carrier Compliance
Built-in compliance with carrier regulations and best practices.
SMS Templates
Create reusable templates for common message types.
Phone Numbers
Rent toll-free and long code numbers at $5/month.
Built for every use case
Whether you need to send OTP codes or delivery updates, SMS is perfect for time-sensitive communications.
OTP & 2FA codes
Send one-time passwords for secure authentication and verification.
Order notifications
Keep customers updated on order status and shipping details.
Appointment reminders
Reduce no-shows with timely SMS reminders.
Alert notifications
Notify users of important events or issues in real-time.
Phone verification
Verify phone numbers during signup or account changes.
Delivery updates
Send real-time delivery tracking and status updates.