Build a client-proof email in seconds
Describe it and Emailens writes the code, then repairs its own output until it scores well across 21 real clients — in HTML, React Email, MJML, or Maizzle.
Try one of these
Enter to build, Shift+Enter for a new line
Templates
Start from a template
Skip the blank page. Open a client-tested template and change it in plain language.
Welcome · Editorial
Onboarding
Promo Sale · Bold
Marketing
Product Launch · Bold
Product
Order Shipped · Luxe
E-commerce
Newsletter · Warm
Marketing
Event Invite · Techy
Marketing
Product Digest · Corporate
Product
Abandoned Cart · Warm
E-commerce
Trial Ending · Bold
Lifecycle
Monthly Recap · Techy
Lifecycle
New Collection · Editorial
E-commerce
Back in Stock · Bold
E-commerce
Gift Card · Luxe
E-commerce
Travel Itinerary · Bold
Travel
Feature Launch · Brutalist
Product
See it work
One brief in, a finished email out
A real build, recorded start to finish. The wait is sped up; nothing else is.
Proof
Rendered and scored across 21 real clients
Every build is transformed per client, checked for the CSS each one strips, and repaired until it clears a compatibility score — so it looks right in the inbox, not just your editor.
How it works
From a sentence to a client-proof email
Describe it (or pick a template)
Say what you want, or start from a ready-made template and tweak in plain language.
Watch it build and self-QA
Emailens generates the code, then repairs its own output until it scores well across 21 clients.
Export anywhere
Ship as HTML, React Email, MJML, or Maizzle — or open it in the dashboard to preview every client.
Pricing
Start free. Upgrade when you're building daily.
Free
Preview + QA any email
- 30 previews/day
- CSS, links, a11y, image + inbox checks
- 3 AI fixes (lifetime)
Dev
Ship faster with the builder
- 100 previews/day
- 3 builder runs/mo
- 1 API key
- Share links, diff, size + template checks
Pro
Unlimited building
- Unlimited previews
- 30 builder runs/day
- 10 API keys
- CI/CD, team workflows, AI Fix + Builder
FAQ
Questions
Do I need an account to try it?+
No — describe your email and hit Build. You'll sign in with one click at that point, and your brief carries straight through.
Which clients do you check?+
21 real email clients including Gmail, Outlook (desktop + web), Apple Mail, Yahoo, Samsung Mail, and mobile. Each build is scored per client.
What can I export?+
HTML, React Email (JSX), MJML, and Maizzle. Pick the framework before you build, or convert later.
What does 'self-repair' mean?+
After generating, Emailens analyzes its own output for client-compatibility issues and edits the code to fix them, keeping the best-scoring version.
Is there a free plan?+
Yes. Free covers previews and QA. The AI builder is on Dev and Pro.