Built for marketers who hate writing HTML
Mailcode started as a simple question: why does creating a professional HTML email still require a developer? We set out to change that with AI.
Our mission
Email is still the highest-ROI marketing channel — but producing a great HTML email that renders correctly in Gmail, Outlook, and Apple Mail simultaneously has always required deep technical expertise.
Mailcode uses leading AI models — including ChatGPT (OpenAI) and Claude (Anthropic) — alongside a purpose-built rendering engine to close that gap. Any marketer — regardless of HTML experience — can produce a production-ready email campaign in under two minutes.
Under 2 minutes
from brief to production-ready HTML
All email clients
Gmail, Outlook, Apple Mail, Yahoo
Zero HTML needed
AI writes the code for you
Any ESP
Mailchimp, HubSpot, Klaviyo, and more
What we stand for
Accuracy over aesthetics
A beautiful email that breaks in Outlook is worthless. Every template we generate is tested for cross-client compatibility first.
Speed without shortcuts
We use AI to accelerate creation — not to replace the quality bar. Output is always production-ready, not a rough draft.
Built for non-developers
Technical knowledge should never be the bottleneck for good marketing. Our UI is designed for marketers, not engineers.
Try Mailcode free for 14 days
No credit card required. Generate up to 10 professional HTML email campaigns during your trial.