Notify
Reach one customer or a million on their preferred channel with just one API call.
- Pay-as-you-go with no upfront costs
- As low as $0.00025 / message
- View Notify Pricing
Global SMS
Use Twilio’s global carrier reach for reliable SMS notifications anywhere in the world. SMS is delivered through local phone numbers, short codes, and sender IDs in over 150 countries.
iOS, Android, and web push notifications
Send push notifications to iOS & Android devices (APNs, GCM, FCM) and web browsers through a single API.
Facebook Messenger
Use the native integration with Facebook Messenger to reach users on one of the most popular apps in the world.
Fan out
Send high-priority alerts to all of a user's devices at the same time with a single API request.
Preferred device
Easily manage changing notification preferences. For example, a user might prefer critical alerts over SMS but promotional messages over push.
Notify large lists
Use the Passthrough API to reach up to 10,000 users across all channels using a single API request.
Manage opt-ins by channel
Sometimes it’s best to let people opt-in on specific channels. Tag each opted-in channel and use a single request to notify all of them.
Communicate reliably
Experience a 99.95% uptime SLA made possible with automated failover and zero maintenance windows.
Operate at scale
Extend the same app you write once to new markets with configurable features for localization and compliance.
Many channels
Use the same platform you know for voice, SMS, video, chat, two-factor authentication, and more.
No shenanigans
Get to market faster with pay-as-you-go pricing, free support, and the freedom to scale up or down without contracts.