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


Multi-channel notifications

Reach customers over SMS and push.

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.


Bulk notifications

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

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.

Why Twilio

Build on Twilio. Code with Confidence.

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

Global reach and unrivaled scale that supports over

8 million developers

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

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