Top and Sidebar Redesigns

Experiments: A/B Testing in Journeys

Run 2 to 10 message variants on a single send node in a journey, split live traffic by weight, compare per-variant results, and promote the one you want.

AI Localization

Localize Courier templates in seconds with AI Translation, now available in Design Studio for email, SMS, push, in-app, and chat.

Embed Notification Preferences with One Web Component

Embed a complete notification preferences center in your app with Courier’s Web Component, giving users control over topics, channels, digests, and themes.