Pricing

Priced like we own it, because we do

No per-seat charges, no charge for webhooks, and no charge for keeping the records of your own mail. The pipe is ours, so the margin does not have to cover somebody else's.

Free
$0
5,000 emails a month
  • 3 sending domains
  • No daily cap beyond warmup
  • Full delivery records
  • Signed webhooks
  • Community support
Start free
Best value
Starter
$9/mo
100,000 emails a month
  • Unlimited sending domains
  • 90-day record history
  • Suppression management
  • Email support
Choose Starter
Growth
$19/mo
300,000 emails a month
  • Unlimited sending domains
  • 1-year record history
  • Priority queue
  • Deliverability reporting
Choose Growth
Scale
$49/mo
1,000,000 emails a month
  • Unlimited sending domains
  • 2-year record history
  • Priority queue
  • Direct support line
Choose Scale

Dedicated IP +$49/mo Your own sending address, warmed up with guidance rather than dropped straight into production volume. Worth it once your reputation is worth protecting on its own.

What the same volume costs elsewhere

Emails a monthPosthasteResendPostmark
100,000$9$35~$177
300,000$19~$160~$537
1,000,000$49$650Custom

Read from their published pricing pages in August 2026. Resend’s figures are their Pro and Scale tiers; Postmark’s are the Basic tier plus per-thousand overage.

Launch pricing, and honest about the stage: Posthaste is in private testing while we build sending reputation on a new IP. If we cannot deliver your mail you should not be paying for it, so the free tier stays free and paid plans start when we have proved it.

Included on every plan

Delivery records

The full SMTP conversation for every message, on every plan.

Webhooks

Signed, retried with backoff, and never billed as an extra.

Suppression list

Automatic on hard bounces and complaints. Not a paid add-on.

Idempotency

Send the same request twice and we deliver once.

DKIM signing

A key per domain, generated for you and encrypted at rest.

Team members

No per-seat charge. Invite whoever needs access.

Questions about billing

What counts as an email?
One accepted message to one recipient. A message we refuse — an unverified domain, a suppressed address — is not billed, because we never attempted it.
What happens if I go over?
Sending pauses rather than silently costing you money, and the API returns 429 with the limit and how much of it you have used. You can raise your plan at any point in the month and resume immediately.
Why is there a daily cap as well as a monthly one?
The daily cap is a deliverability control, not a billing one. New sending reputation is built by ramping volume gradually, so accounts start at 200 a day and climb as their sending stays clean. It is described in full in the docs.
Do you charge for marketing email?
We do not accept marketing email at any price. Bulk campaigns carry a different complaint profile, and on shared sending infrastructure one bad list damages delivery for every other customer.
Can I get an invoice or pay annually?
Yes to both once we are out of private testing. Get in touch and we will sort it directly in the meantime.