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Build your application, not your notifications!

Deliver secure and scalable notification infrastructure across channels like email, SMS, Slack, etc. Remove the overhead of building internally, letting engineers focus on shipping features faster.

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What our customers are saying

  • A reliable, multi-channel notification system that can provide a high quality user experience is essential to the experience we deliver our customers. Teams across our org use Courier to deliver product notifications.

    Lexi Ross Avatar

    Lexi Ross

    Sr. Eng Mgr, LaunchDarkly

  • We initially built our own notification infrastructure, but over time the complexity was slowing our team down. Courier has improved our engineering productivity and allowed us to delight our users.

    Sue Nallapeta Avatar

    Sue Nallapeta

    VP of Eng, Apartment List

  • Love Courier. We have been using it for some time. Simple and easy to onboard and get started. Very responsive team as well!

    Prasanna Ram Venkatachalam Avatar

    Prasanna Ram Venkatachalam

    Engineering, Calixa

  • The product/API experience is extremely well crafted and followed up by insanely engaged and humane support. This team has been building quality features at a blistering clip and has helped us eliminate thousands of lines of wonky code and templates, and our customers’ notifications are more professional than ever.

    Aaron White Avatar

    Aaron White

    Founder, Blissfully

  • With Courier, we can manage every notification, for every user, across every channel, in one easy-to-use platform.

    Cooper Newby Avatar

    Cooper Newby

    CPO, BlueCrew

Smartest way to deliver cross-channel notifications via one API


security, compliance and scalability with APIs for fine grained control of notification templates, cross-channel routing, user preferences, profiles, and more.

Unified notification logs

across channels and providers, in a single, easy-to-search interface making logs easily accessible across all teams.

Giving more control

to users to configure notification preferences, no-code WYSIWYG designer, and templates

Best-in-class security practices to keep customer data safe

Have the peace of mind with industry's best security and compliance. From PII data to GDPR, and HIPAA, Courier is built with security top of mind.

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Build your first notification in minutes

Send up to 10,000 notifications every month, for free.

Email & push notification

Build your first notification in minutes

Send up to 10,000 notifications every month, for free.

Email & push notification









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