Level up your product emails
Ensure your emails look as good as your product. Export MJML for transactional emails or connect directly via API.
Export to the email service provider you already use
Design Visually. Code When You Need To.
PostBrix gives marketers a visual workflow and developers production-ready output. Export MJML or fully inlined HTML, edit the output when needed, and integrate email production into your existing workflow.
- Export clean, human-readable MJML or fully inlined HTML
- Programmatic rendering via standard REST API
- No proprietary lock-in — your email code works with any ESP
<!-- Clean, standards-compliant MJML -->
<mj-section>
<mj-column>
<mj-text>
Welcome to your product
</mj-text>
</mj-column>
</mj-section>Everything You Need to Build Production-Ready Emails.
PostBrix handles responsive layouts, cross-client compatibility, and clean code output — so your team can focus on content and conversion.
Visual Drag & Drop Builder
Build email layouts visually with text, images, buttons, columns, dividers, and reusable blocks — without writing HTML.
MJML + HTML Export
Export production-ready MJML or fully inlined HTML for use in your existing email workflow.
<mj-section>
<mj-column>
<mj-text>Welcome</mj-text>
</mj-column>
</mj-section>Responsive by Default
Build layouts designed for desktop and mobile without manually managing responsive email CSS.
Reusable Components
Save headers, footers, CTAs, and other brand elements and reuse them across projects.
AI-Powered Content
Generate and refine email copy faster with built-in AI assistance.
Template Library
Start from professionally designed responsive templates and customize them to match your brand.
Your Email Platform. Your Code. Your Choice.
PostBrix does not lock your emails into a proprietary sending platform. Export your email and use it with the ESP you already use.
Works with any email sending platform that accepts HTML or MJML templates. Company names are shown as compatibility examples only.
Read the ESP export guideBuild Your Next Email in Minutes.
Start from a blank canvas or a professionally designed template. Create your email visually, refine it with AI, and export production-ready MJML or HTML.