P

Postmark

by Wildbit LLC

Marketing & SalesBusiness Intelligence

Reliable email delivery service for transactional and marketing emails.

Per API call·Added Mar 8, 2026·Updated Mar 11, 2026
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THE DAILY BRIEF
Postmark

by Wildbit LLC

Marketing & SalesBusiness Intelligence

Reliable email delivery service for transactional and marketing emails.

Per API call

Postmark is a cloud-based platform specializing in reliable email delivery for transactional and marketing emails, offering APIs for email management.

At a Glance

Category
Marketing & Sales
Pricing
Per API call
Target Market
CIOs, CTOs, VP Engineering, Marketing Teams
Founded
2009
Headquarters
Philadelphia, United States

Key Features

  • APIs for Email Management
  • Dedicated IPs
  • Free Developer Tier
  • High Deliverability
  • 24/7 Customer Support

Capabilities

text generation
image generation
video generation
code generation
workflow automation
api access
audio generation
fine tuning
agent orchestration

Use Cases

  • Transactional Email
  • Email Testing

Ideal For

Best For

  • Transactional email delivery
  • Email notifications for order confirmations
  • Email notifications for shipping details
  • Welcome emails
  • Comment notifications

Market Analysis

Enterprise-gradeDeveloper-focusedAI-powered
User Rating4.8/ 5

Pros

  • Great customer support
  • Reliable product
  • Easy setup
  • High deliverability
  • Good metrics on emails

Cons

  • Lacks SMS marketing features
  • Limited to email delivery
  • No bulk marketing email support

Pricing

Developer Plan

Free

  • 100 emails per month

Standard Plan

$15/month

  • Up to 10,000 emails

High Volume Plan

$50/month

  • Up to 50,000 emails

Additional cost of $1.80 per extra 1000 emails.

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Postmark is a cloud-based platform specializing in reliable email delivery for transactional and marketing emails, offering APIs for email management.

Postmark, founded in 2009 and based in Philadelphia, is a cloud-based email delivery service designed to handle transactional and marketing emails with high reliability. It provides APIs to send emails, manage servers, templates, and domains, making it suitable for websites, web apps, and other applications. Postmark excels in sending transactional emails like order confirmations and shipping notifications. The platform offers a free developer tier and paid plans, with features such as dedicated IPs for high-volume senders. Known for its excellent customer support and easy setup, Postmark is a preferred choice for businesses seeking dependable email delivery.

At a Glance

Category
Marketing & Sales
Pricing
Per API call
Target Market
CIOs, CTOs, VP Engineering, Marketing Teams
Founded
2009
Headquarters
Philadelphia, United States

Key Features

  • APIs for Email Management

    Manage servers, templates, and domains through APIs.

  • Dedicated IPs

    Available for customers sending 300,000 emails per month or more.

  • Free Developer Tier

    Includes 100 emails per month for testing and development.

  • High Deliverability

    Ensures emails reach recipients reliably.

  • 24/7 Customer Support

    Provides round-the-clock assistance for any issues.

Capabilities

text generation
image generation
video generation
code generation
workflow automation
api access
audio generation
fine tuning
agent orchestration

Use Cases

  • Transactional Email

    Send reliable transactional emails like order confirmations and shipping notifications.

  • Email Testing

    Test email templates and delivery to ensure reliability.

Ideal For

Best For

  • Transactional email delivery
  • Email notifications for order confirmations
  • Email notifications for shipping details
  • Welcome emails
  • Comment notifications

Market Analysis

Enterprise-gradeDeveloper-focusedAI-powered
User Rating4.8/ 5

Pros

  • Great customer support
  • Reliable product
  • Easy setup
  • High deliverability
  • Good metrics on emails

Cons

  • Lacks SMS marketing features
  • Limited to email delivery
  • No bulk marketing email support

Pricing

Developer Plan

Free

  • 100 emails per month

Standard Plan

$15/month

  • Up to 10,000 emails

High Volume Plan

$50/month

  • Up to 50,000 emails

Additional cost of $1.80 per extra 1000 emails.

Sources

This page was written from 10 sources, 9 on domains other than postmarkapp.com.

  1. 1.softwaresuggest.compostmark
  2. 2.gmass.copostmark review
  3. 3.fluentsmtp.compostmark review
  4. 4.postmarkapp.compricingvendor
  5. 5.softwareadvice.compostmark profile
  6. 6.trustradius.comreviews
  7. 7.skool.compostmark review
  8. 8.capterra.comreviews
  9. 9.softwareadvice.comreviews
  10. 10.tracxn.com Ogdy2DRmGs8fa6AGNCxCKOAim6b0XiwN03y9ZQeJUmM
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