
Courier
Send email, push, SMS, in-app, and chat notifications through a single API, with powerful automation and user preference management.

Courier provides a comprehensive notification infrastructure for developers looking to implement multi-channel communications. The platform offers seamless integration with 50+ messaging providers and supports email, SMS, push notifications, in-app messaging, and chat.
Key features include:
- Quick Implementation: Get started in minutes with pre-built components and SDKs for major programming languages
- Design Studio: Create and customize notification templates without code using a drag-and-drop interface
- Smart Automation: Build complex notification workflows with features like digests, throttling, and batching
- User Preferences: Let users control their notification settings with a customizable preference center
- Robust Analytics: Track delivery, engagement, and performance across all channels
The platform scales reliably and includes enterprise-grade security features, making it suitable for businesses of all sizes.
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