Keep the intent. Lose the rebuild.
Crop area
Production handoff
Your campaign, still recognisably yours.
Refine the parts that need judgment, then hand over editable HTML, MJML, and bundled assets.
Review the buildComparison
Build the email package before it reaches your ESP.
Mailmedium sits before Mailchimp, Klaviyo, Braze, Customer.io, or any ESP. It helps turn a design into an exportable email package.
3 conversions freePrivate uploadsHTML + MJML
Desktop680 px
Comparison
Best for teams who want production-ready assets before platform upload.
What you get
A practical first build, with the uncertain parts made visible.
ESP-neutral ZIP export
Local asset paths instead of private app links
Readiness blockers for placeholder links
Saved versions before delivery
Workflow
From static creative to an email your team can finish.
Convert outside the ESP
Keep the email production workflow independent of one sending platform.
Fix blockers
Resolve links, crops, and copy before export.
Hand off the ZIP
Use the package as the starting point for ESP implementation.
Common questions
What to know before the first upload.
Does Mailmedium send campaigns?
No. Mailmedium converts and exports email assets. Sending still happens in your ESP.
Is the ZIP ESP-specific?
The ZIP is ESP-neutral and includes HTML, MJML, a manifest, and assets for import or adaptation in your sending platform.
Why not build directly in Mailchimp?
If the creative is already approved elsewhere, conversion can be faster than rebuilding it inside an ESP editor.
Try it on real work
Bring one finished email design.
Three conversions are free. No card required.