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Postmark pricing

Freemium#5 of 32 in Email APIsSMTP Relay ServicesTransactional Email SoftwareEmail Analytics+3 more

Postmark costs from $15/mo on its cheapest paid plan; 4 plans in all, as listed on postmarkapp.com — prices checked 23 Sep 2026.

8.8/10Editor score
Visit Postmark
Postmark8.8 Visit Postmark

Postmark pricing at a glance

Plans Free planFreemium A usable free plan; paid tiers unlock the limits below. Prices checked 23 Sep 2026.
See plans on postmarkapp.com

Postmark plans & pricing

PlanPriceKey limits
FreeFree 100 emails/month; never expires
  • 100 emails/month
Basic$15/mo Extra emails at $1.80 / 1,000
  • 10,000 emails/month
  • Up to 4 users
  • Up to 5 servers
  • Up to 15 streams
  • Up to 5 signature domains
Pro$16.50/mo Extra emails at $1.30 / 1,000
  • 10,000 emails/month
  • Up to 6 users
  • Up to 10 servers
  • Up to 30 streams
  • Up to 10 signature domains
Platform$18/mo Extra emails at $1.20 / 1,000
  • 10,000 emails/month

Prices as published by the vendor on postmarkapp.com, checked 23 Sep 2026; taxes and regional pricing may differ. We do not change a plan's price or its limits — this table is what the vendor's own pricing page said on that date.

What the price includes

  • Built for
    Solo, Small business, Mid-market, Enterprise
  • Integrations
    12 integrations: Slack, Zapier, Supabase, Bubble, Craft CMS, Figma …
  • Free plan
    Yes
  • Paid from
    $15/mo
  • Inbound email
    Yes

Our full Postmark verdict, fact sheet and score →

Prices checked by iTechGuides Editors · Editorial team · Updated Oct 2026

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