Product directory
TRANSACTIONAL EMAIL / PRODUCT PROFILE

Postmark

Transactional delivery with clear message retention.

Official website
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Supported plans

Official pricing
Basic · 10,000Monthly billing
$87.00/ month equivalent

Base $15.00 / month equivalent. Metered charges and allowances are included at the default workload.

Conditions and limitations

  • Models the published 10,000-message subscription with overages. Larger prepaid message allowances may be cheaper and are not modeled.
  • Inbound processing, dedicated IPs, email validation, marketing automation and premium support.

Pricing checked 2026-10-05. Inspect source

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DeveloperMonthly billing
Not available/ month equivalent

Base $0 / month equivalent. Metered charges and allowances are included at the default workload.

Conditions and limitations

  • Developer plan allows 100 emails/month.
  • Inbound processing, dedicated IPs, email validation, marketing automation and premium support.

Pricing checked 2026-10-05. Inspect source

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Platform · 10,000Monthly billing
$66.00/ month equivalent

Base $18.00 / month equivalent. Metered charges and allowances are included at the default workload.

Conditions and limitations

  • Models the published 10,000-message subscription with overages. Larger prepaid message allowances may be cheaper and are not modeled.
  • Inbound processing, dedicated IPs, email validation, marketing automation and premium support.

Pricing checked 2026-10-05. Inspect source

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Pro · 10,000Monthly billing
$68.50/ month equivalent

Base $16.50 / month equivalent. Metered charges and allowances are included at the default workload.

Conditions and limitations

  • Models the published 10,000-message subscription with overages. Larger prepaid message allowances may be cheaper and are not modeled.
  • Inbound processing, dedicated IPs, email validation, marketing automation and premium support.

Pricing checked 2026-10-05. Inspect source

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EVIDENCE, NOT GUESSWORK

Pricing observations

4 recent records

These dates mark when a price model was checked. They do not establish when a vendor changed its price. One observation is not a historical trend.

  • Basic · 10,000 · Base $15.00 / month equivalent · Monthly billing

    Official source ↗ · Usage charges are additional where modeled.
  • Developer · Base $0 / month equivalent · Monthly billing

    Official source ↗ · Usage charges are additional where modeled.
  • Platform · 10,000 · Base $18.00 / month equivalent · Monthly billing

    Official source ↗ · Usage charges are additional where modeled.
  • Pro · 10,000 · Base $16.50 / month equivalent · Monthly billing

    Official source ↗ · Usage charges are additional where modeled.