Courier is an API for notifications that makes it easy to design and send notifications through various channels like email, Slack, SMS, and push notifications using a single API. It allows us to customize notification designs according to our needs, simplifying email management. Additionally, it keeps a record of all notifications for troubleshooting purposes. Review collected by and hosted on G2.com.

Courier uses handlebars js, which may be hard to learn and costly for small businesses, especially if high notification volumes are needed. Review collected by and hosted on G2.com.