Email

Post

/pɒst/ — mail

Transactional email from the edge

One API call. Templates, delivery tracking, automatic suppression. Send critical emails with sub-second delivery worldwide.

99.9% Delivery rate
<1s Avg. delivery
10M+ Emails sent

Quick Start

Send in seconds

// Send a transactional email
await post.send({
to: 'user@example.com',
template: 'welcome',
data: { name: 'Alex', code: 'ABC123' }
});
That's it. Template rendering, DKIM signing, delivery tracking—all handled.

Features

Built for developers.
Trusted by ops.

Transactional Email

Password resets, order confirmations, receipts. Deliver critical emails instantly.

Template Builder

Visual editor with variables. Build once, personalize for every send.

Delivery Analytics

Opens, clicks, bounces, complaints. Know exactly what happens after you hit send.

Auto-Suppression

Automatic bounce and complaint handling. Protect your sender reputation.

Webhooks

Real-time delivery events. Update your app when emails are opened or clicked.

Custom Domains

Send from your domain with full DKIM, SPF, and DMARC configuration.

Templates

Design once. Send forever.

Build responsive email templates with our visual editor. Add variables for personalization. Preview across devices. No HTML knowledge required.

  • ✓ Visual drag-and-drop editor
  • ✓ Variable interpolation
  • ✓ Mobile-responsive by default
  • ✓ Version history
  • ✓ Import from HTML/MJML

Analytics

Know what happens after send

98.2% Delivered
45.6% Opened
12.3% Clicked
0.02% Bounced

Pricing

Pay per email

Start free. Scale as you send.

Free

Test the waters

$0 /mo
  • ✓ 100 emails/month
  • ✓ 5/min send rate
  • ✓ Template builder
  • ✓ Delivery analytics
  • ✓ Webhooks

Starter

Side projects

$9 /mo
  • ✓ 10,000 emails/month
  • ✓ 30/min send rate
  • ✓ Hard cap overage
  • ✓ Template builder
  • ✓ Delivery analytics
  • ✓ Webhooks
Popular

Pro

Growing apps

$29 /mo
  • ✓ 100,000 emails/month
  • ✓ 100/min send rate
  • ✓ $0.50/1K overage
  • ✓ Template builder
  • ✓ Delivery analytics
  • ✓ Webhooks

Scale

Scale up

$99 /mo
  • ✓ 500,000 emails/month
  • ✓ 500/min send rate
  • ✓ $0.40/1K overage
  • ✓ Template builder
  • ✓ Delivery analytics
  • ✓ Webhooks
  • ✓ Custom domains
  • ✓ Dedicated IP

Enterprise

Custom needs

Custom
  • ✓ Unlimited emails/month
  • ✓ Custom send rate
  • ✓ Template builder
  • ✓ Delivery analytics
  • ✓ Webhooks
  • ✓ Custom domains
  • ✓ Dedicated IP
  • ✓ SLA guarantee
  • ✓ Priority support

Better together

Post integrates seamlessly with the Cead ecosystem. Use Geata for user authentication and let Post handle verification emails automatically. Store email attachments with Stór.

Geata
User verification
Stór
Attachments

Send your first email

100 free emails. No credit card required.