A simple, powerful editor for all of your messaging
Built for developers, product managers, and marketers to design and deliver beautiful, consistent cross-channel messaging.






Personalization and Dynamic content
Personalize every message. Use if-then and for-loops to build dynamic templates.

In-Product Messaging
Draft rich content that lives natively in your UI, without slowing down your product.

Reusable content
Build faster with shared content blocks that live across all of your templates.

Drag-and-drop editor or edit in raw code
Design beautiful templates with our drag-and-drop builder, or drop into our code editor for complete control.

The template editor built for developers.
We’re a team of developers who built the template editor we wanted to use.
Typeahead autocomplete, Git-like version control, and APIs for automating advanced workflows like i18n.
Typeahead autocomplete
A template editor that feels like a code editor. Autocomplete helps you write error-free templates faster.

Git-like version control
Test and iterate without impacting production. Roll back with a click.

Automate localization
Serve global users with localization that maps to your product’s i18n framework.

Global styles and governance
Configure global styles and layouts that apply to all of your messaging. Never send an off-brand email again.
