Active plans
4
Total changes
11
Last change
Jun 23, 2026
Price trend
no history
What we know about Postmark’s pricing
VolatileChanges in 12 months
14
30 all-time
Cadence
Every 6 weeks
Direction
Plan recently removed
Category position
Middle of the pack for Communication (653 compared)
Current pricing
Free
monthlyFree
- Emails per month(100 emails/month)
- No overages allowed
- Perfect for(Testing your integration, Evaluating Postmark's deliverability, Side projects with low volume)
Basic
monthly$15/mo
$15.00/mo for 10,000 emails. Extra emails @ $1.80 / 1,000
- monthly$15/mo($15.00/mo)
- overage$1.8($1.80 / 1,000 emails over the 10,000 included)
- Emails per month(Starting at 10,000 emails/month)
- Extra emails($1.80 / 1,000)
- Deliverability rates & speed
- Data retention(45-day)
- Custom sending domains(5)
- Unlimited emails/day
- Detailed analytics and insights
Pro
monthly$16.5/mo
$16.50/mo for 10,000 emails. Extra emails @ $1.30 / 1,000
- monthly$16.5/mo($16.50/mo)
- overage$1.3($1.30 / 1,000 emails over the 10,000 included)
- Emails per month(Starting at 10,000 emails/month)
- Extra emails($1.30 / 1,000)
- Deliverability rates & speed
- Customizable data retention(up to 365 days (45-day default))
- Custom sending domains(10)
- Unlimited emails/day
- Detailed analytics and insights
- Inbound email processing
Platform
monthly$18/mo
$18.00/mo for 10,000 emails. Extra emails @ $1.20 / 1,000
- monthly$18/mo($18.00/mo)
- overage$1.2($1.20 / 1,000 emails over the 10,000 included)
- Emails per month(Starting at 10,000 emails/month)
- Extra emails($1.20 / 1,000)
- Deliverability rates & speed
- Customizable data retention(up to 365 days (45-day default))
- Custom sending domains(Unlimited)
- Unlimited emails/day
- Detailed analytics and insights
- Inbound email processing
Price history
Last 11 changes
| Date | Plan | Change | Old | New | Δ% |
|---|---|---|---|---|---|
| Jun 23, 2026 | Enterprise | removed plan | — | — | — |
| Jun 23, 2026 | Developer | removed plan | $0 | — | — |
| Jun 23, 2026 | Free | new plan | — | $0 | — |
| May 17, 2026 | Platform | new plan | — | $18 | — |
| May 17, 2026 | Pro | new plan | — | $16.5 | — |
| May 17, 2026 | Basic | new plan | — | $15 | — |
| May 17, 2026 | Free | new plan | — | $0 | — |
| May 17, 2026 | Free | new plan | — | $0 | — |
| May 17, 2026 | Basic | new plan | — | $15 | — |
| May 17, 2026 | Pro | new plan | — | $16.5 | — |
Showing the most recent 10 changes. Full history back to 2023 is available through the developer API.
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