Postmark

✓ AI Ready

by ActiveCampaign

Fast, reliable transactional email delivery

Email APIUsage-based; paid plans starting around $15/month for 10
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Quick Facts

Category
Email API
Pricing
Usage-based; paid plans starting around $15/month for 10,000 emails
Integrations
7+ apps
Best For
Developers needing fast, reliable transactional email

About Postmark

Postmark is a transactional email service known for fast delivery and strong deliverability. It is popular with developers who need reliable application emails like receipts and password resets.

AI & Automation Readiness

How well does Postmark work with AI agents and automation?

Automation Score4/5
✓API Available
✓Webhooks/Automation
✓Rich Integration Ecosystem
✓AI-Native Features

Key Features

✓Transactional email API
✓High deliverability
✓Message streams
✓Email templates
✓Detailed delivery analytics

Integrations

Postmark connects with 7+ apps and services.

SegmentZapierWordPressSlackHubSpotStripeShopify

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Visit PostmarkBrowse Messaging & Customer Data