Postmark pricing in 2026
How Postmark charges, its plans and the alternatives.
Billing
Pay as you use
Plans
Postmark plans and prices
4 plans with a public price, in US dollars.
Developer (Free)
$0No fixed fee · pay per use
- 100 emails/month
- No overages
Basic
Entry paid plan$15/ month
- 10,000 emails/month
- 45-day retention
Pro
$16.50/ month
- 10,000 emails/month
- Inbound processing
Platform
$18/ month
- 10,000 emails/month
- Unlimited sending domains
Overage per 1,000 emails: Basic $1.80, Pro $1.30, Platform $1.20; prices rise with volume tier. No annual plans. High volume: contact sales.
Prices from Postmark's pricing page, checked 26 Oct 2026. Usage-based: the bill depends on volume, so these are starting points, not a quote. Taxes, seat minimums and promotions vary.
Alternatives
Alternatives to Postmark
Similar tools in Surba's catalog, cheapest first.
FAQ
Postmark pricing questions
How does Postmark charge?
Postmark is usage-based: you pay for what you use (transactions, messages, compute and so on) rather than a fixed subscription, so the bill depends on volume. Plans according to Postmark's pricing page (checked 26 Oct 2026): Basic $15, Pro $16.50 and Platform $18 a month. Overage per 1,000 emails: Basic $1.80, Pro $1.30, Platform $1.20; prices rise with volume tier. No annual plans. High volume: contact sales. There is no fixed monthly fee on Developer (Free).
How much is Postmark in naira?
At an indicative rate of ₦1,334 per $1 (26 Oct 2026), Basic at $15 is about ₦20,014 a month. Your bank's exchange rate and card fees decide the final charge.
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