All notifications are collected in one feed. Users see what’s new and what needs action.
Open it on mobile and it’s read on the web. Everything stays in sync with no confusion.
In-app notifications. Drop-in and go!
Bring notifications front and center using Courier. With toast alerts and a persistent inbox, users never miss updates or lose context. Easily drop them in with React and JavaScript.
Embed a fully featured notification center in your app with SDKs for iOS, Android, Flutter, and React Native. Add push notifications for instant alerts and a unified notification experience.
React Native, Flutter, iOS (Swift), and Android (Kotlin) SDKs make setup a breeze. Native features like dark mode and deep linking work automatically.
Use push notifications to bring users back, then let Inbox show the full message details inside your app with one tap.
Read it on mobile, and it's marked read on web. All message states stay aligned across devices, even when users go offline.
Easily control the look and feel with full theming—from branding to layout—so it blends seamlessly into your app.
Turn notifications into a real inbox that keeps every message visible and organized. Keep users informed, not distracted.
Drop in with React components and a JavaScript SDK. Add Inbox to your app in minutes.
Smart filtering
Built-in read and archive views make it simple for users to organize notifications their way.
WebSockets deliver in real time, giving users toast alerts the moment a new message arrives.
You control every detail—from styling to popup behavior—so Inbox looks at home in your app.
Organize and filter messages using custom tags set via metadata in the Send API.
Create read/unread, archived, preferences, and custom tag-based views for message organization.
A separate toast component shows brief alerts that disappear while messages persist in the inbox.
Full read, unread, and archived functionality with real-time tracking and badge counts.
Users can control notification settings directly within the inbox interface.
Send to both inbox and push channels so users get immediate alerts plus persistent messages.
We chose Courier because the depth of the inbox and multi-channel integrations allowed us to choose one notification platform for all products and teams at Twilio.
