Email for developers

The email infrastructure that just works. Ship transactional and marketing emails in minutes, not days.

Trusted by developers at

Vercel Notion Linear Stripe Supabase Clerk

Simple integration

Send your first email in under 5 minutes

$ npm install emailr

import { Emailr } from 'emailr';

const emailr = new Emailr('re_123456789');

await emailr.send({
  from: 'hello@yourdomain.com',
  to: 'user@example.com',
  subject: 'Hello World',
  html: '<p>Welcome!</p>'
});

That's it. Email sent.

99.99%
Uptime
<100ms
Latency
10B+
Emails sent

Built for developers

We obsess over the details so you don't have to. Clean APIs, comprehensive docs, and SDKs that just work.

Type safety

Full TypeScript support with auto-completion and type checking.

interface Email {
  from: string;
  to: string | string[];
  subject: string;
  html?: string;
}

Error handling

Clear error messages with actionable suggestions.

{
  "error": "invalid_api_key",
  "message": "API key not found",
  "suggestion": "Check your key"
}
"

Emailr replaced our entire email stack in an afternoon. The API is exactly what we needed — simple, reliable, and fast. We went from fighting with email infrastructure to just shipping features.

Sarah Chen
CTO, Acme Inc

Simple pricing

Start free. Scale as you grow.

Free

$0/mo
  • ✓ 3,000 emails/mo
  • ✓ 1 domain
  • ✓ API access
Get started
Popular

Pro

$20/mo
  • ✓ 50,000 emails/mo
  • ✓ Unlimited domains
  • ✓ Priority support
Get started

Enterprise

Custom
  • ✓ Unlimited emails
  • ✓ Dedicated IP
  • ✓ 24/7 support
Contact us

Ready to start?

Get your API key and send your first email in under 5 minutes.

Get started