Postmark
Transactional email delivery service with high deliverability and message streams
Postmark doesn't publish a pricing.md file yet.
This pricing data is community-maintained and last verified 2026-10-11.
Pricing Tiers
| Tier | Price | Includes | Overage |
|---|---|---|---|
|
Free
free
|
Free
|
Emails Per Month: 100
|
— |
|
Basic
tiered
|
$15/mo
|
emails: 10,000 emails
|
emails: $1.8/1,000 per emails
|
|
Pro
tiered
|
$16.5/mo
|
emails: 10,000 emails
|
emails: $1.3/1,000 per emails
|
|
Platform
tiered
|
$18/mo
|
emails: 10,000 emails
|
emails: $1.2/1,000 per emails
|
Portability
Switching Cost
drop-in
Open Standard
SMTP
What You Lose
Postmark message streams, delivery analytics, template system
Transparency Score
B
70/100
Pricing Transparency Score
Score breakdown
✕
Publishes pricing.md
0/30
✓
Free tier available
10/10
✓
All prices public
15/15
✓
Usage pricing documented
15/15
✓
Portability documented
10/10
✓
Open standard
10/10
✓
Recently verified
10/10