suitly

Postmark

Free plan

by ActiveCampaign

Fast delivery for your app's transactional email

What it does

Email service focused on transactional messages like receipts and password resets.

  • Transactional email API
  • Message streams
  • Detailed logs

Price

Free plan. The free Developer plan includes 100 emails every month and never expires or runs out.

The cheapest paid plan is Basic at $15.00 /mo.

From their website — their pricing page, checked 2026-11-04

Good for
Sending domains & mailboxes
Who uses it
IT & software teams
Where
Everywhere
Visit PostmarkFrom their website

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