Reach one customer or a million with just one API call.


Twilio is no longer selling the Notify API after October 24, 2022. Please refer to our Help Center article for more information.


Reach customers the way they want to be reached.

Pay-as-you-go with no upfront costs. As low as $0.00025 / message

Multi-channel notifications

Multi-channel notifications

Reach customers over SMS and push.

User with a warning symbol

Notify large lists

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.

Form fields with checkmarks

Manage opt-ins by channel

Send push notifications to iOS & Android devices (APNs, GCM, FCM) and web browsers through a single API.

Bulk notifications

Bulk notifications

Reach large lists of your users on all available channels with one API request.

Form fields with checkmarks

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.

Why Twilio

Build on Twilio. Code with Confidence.

Award Ribbon

Best-in-class channel APIs to keep the conversation going across all channels

Planet with user symbol

Global reach and unrivaled scale that supports over 8 million developers

Browser with build tools

Powerful serverless tools and fully-programmable solutions that deploy in minutes

Security Shield with checkmark

Enterprise-grade security and reliability, powering over 190,000 respected brands