One API call. Templates, delivery tracking, automatic suppression.
Send critical emails with sub-second delivery worldwide.
99.9%Delivery rate
<1sAvg. 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.
Use Cases
Every email that matters
Welcome emails
Onboard new users
Password resets
Secure account recovery
Order confirmations
E-commerce receipts
Notifications
Keep users informed
Invoices
Billing communications
Alerts
Time-sensitive updates
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
✓ $0.80/1k overage
✓ Template builder
✓ Delivery analytics
✓ Webhooks
Popular
Pro
Growing apps
$29/mo
✓50,000 emails/month
✓100/min send rate
✓ $0.50/1k overage
✓ Template builder
✓ Delivery analytics
✓ Webhooks
Business
Scale up
$99/mo
✓250,000 emails/month
✓500/min send rate
✓ $0.35/1k 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.