Courier

Courier is a notification infrastructure platform designed to enhance product-to-user communication.

It enables businesses to engage customers through a unified API that manages notifications across various channels, including email, SMS, push, chat, and in-app messaging. By integrating with over 50 notification providers, Courier simplifies the complexity of multichannel messaging, allowing product teams to focus on strategy rather than infrastructure. The platform offers a range of tools for the complete notification lifecycle. Key features include a Unified Sending API for seamless message delivery, Courier Inbox for in-app notifications, design tools for creating custom messages, and an automation platform for building workflows. Additionally, it provides preferences management to ensure user channel opt-ins. Courier targets product-led SaaS companies, facilitating efficient notification delivery without the need for extensive engineering resources.