New: design and send email from the headless API.Explore the API
Your stack

Push to Mailchimp, Klaviyo, or a newsletter like Beehiiv, or export clean HTML.

Mailable is the design layer for the stack you already run. Sync your audience and push finished, on-brand designs to your ESP, CRM, or newsletter platform, or export bulletproof HTML.

Campaigns

Set up campaigns to notify your customer segment.

Welcome Email
Sent upon customer registration
Appointment Reminder
24 hours before appointment
Follow-up Email
2 days after initial contact
Feedback Request
48 hours after service completion
Exclusive Offer Email
Sent 7 days after inactivity
Personalized Check-in
30 days after last interaction
Special Event Invitation
14 days before the event
Reactivation Campaign
90 days after inactivity
The problem

Design in Mailable, send in your tools, done right

You love your ESP for sending, but its design tools are painful. Switching platforms to get better email is a non-starter.

The old way
  • Better email seems to require ripping out the ESP your team knows.
  • Your Beehiiv issues look plain next to the big media brands.
With Mailable
  • Keep your ESP. Mailable just designs the email and hands it over.
  • Design the issue in Mailable, publish it in Beehiiv. Same workflow, better design.
01

Push to your ESP

Send finished, on-brand designs straight to Mailchimp, Klaviyo, Salesforce, and more.

  • One-click handoff
  • Audience sync
  • Keep your sending and deliverability
Inbox previewBulletproof

Table-based, inlined HTML tested against every major client.

Gmail · Web & mobilePassed
Outlook · WindowsPassed
Apple Mail · Dark modePassed
02

Newsletters welcome

Design issues for Beehiiv, Substack, and other newsletter platforms.

  • Designed issues, your platform
  • Consistent every week
  • No copy-paste
Customers

Organize your contact and resource data in one place.

Total customers
+12.5%
1,234
PGVBVCGFSM
03

Export clean HTML

Bulletproof, inlined HTML you can drop into any tool or pipeline.

  • Table-based and inlined
  • Renders everywhere
  • No lock-in
Campaigns

Set up campaigns to notify your customer segment.

Welcome Email
Sent upon customer registration
Appointment Reminder
24 hours before appointment
Follow-up Email
2 days after initial contact
Feedback Request
48 hours after service completion
Exclusive Offer Email
Sent 7 days after inactivity
Personalized Check-in
30 days after last interaction
Special Event Invitation
14 days before the event
Reactivation Campaign
90 days after inactivity
Integration directory

Design in Mailable, send in the tools you already use

A growing directory of integrations across ESPs, newsletters, commerce, AI, and automation. New integrations added every month.

Email service providers

MailchimpMailchimp
KlaviyoKlaviyo
SalesforceSalesforce
SegmentSegment

Newsletters & publishing

NotionNotion
WordPressWordPress
WebflowWebflow
FramerFramer

Commerce

ShopifyShopify
WooCommerceWooCommerce

AI models & MCP

ClaudeClaudeMCP native
OpenAIOpenAI
GeminiGemini
PerplexityPerplexity
GrokGrok

Automation & developers

ZapierZapier
MakeMake
n8nn8n
WebhooksWebhooks
GitHubGitHub

What you can do

ESP handoff

Design here, send in Mailchimp, Klaviyo, or your ESP.

Newsletters

Polished issues for Beehiiv, Substack, and more.

Export anywhere

Clean, bulletproof HTML for any pipeline.

no

platform switch required

Get Mailable-quality design without leaving the tools you already use.

Join the waitlist

Describe it. Ship beautiful email.

Start free, or talk to us about designing email at scale through the editor and the headless API.