Amazon Simple Notification Service (SNS)

Amazon Simple Notification Service (SNS) is a cloud-based service that enables users to send notifications and messages to multiple recipients quickly and easily. It helps apps communicate by broadcasting messages to users or other systems, such as sending alerts, updates, or reminders. SNS can deliver messages via various channels, including SMS (text messages), email, or even mobile push notifications. It’s particularly useful for businesses that need to keep customers informed or relay important information efficiently, ensuring timely communication across different platforms and devices.