
Mailgun
Resend
Brevo
Mailjet
MailChimp
Amazon SES
Mandrill
Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.

AdSense
Kevel
Broadstreet Ads
Google Ad Manager
Smart AdServer
OpenX
AdButler
An ad serving solution for publishers, advertisers, ad and affiliate networks

Which is more popular?
Based on our record, Postmark seems to be a lot more popular than Epom. While we know about 58 links to Postmark, we've tracked only 1 mention of Epom.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | postmarkapp.com | epom.com |
| Pricing | ||
| Company | Startup from the United States | Startup from Ukraine · 50 - 99 employees |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Epom yet.
Walkthroughs and reviews on video.
Using Postmark to send email from Darkroom Booth
EPOM Ad Server for Networks
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Postmark and Epom. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Postmark are the most expensive transactional email service (10x the cost of Amazon SES), so what do they do to justify the sky high pricing? Their focus seems to be on providing a high-end service using only the best...
It is difficult to say which ad network is the best alternative to AdSense as many factors influence a website’s ad revenue. These include the geographic location of their traffic, the vertical, amount of traffic, the...
Epom AdExchange: Ad server clients get hassle-free integration with Epom Market to sell unsold inventory.
Recommendations tracked on public social media and blogs since March 2021.


Postmark has been doing one thing for over a decade: getting transactional email into inboxes fast. It separates transactional and broadcast traffic into different "message streams" so marketing sends don't damage your password-reset... - Source: dev.to / about 22 hours ago
Postmark has been doing exactly one thing since 2010: transactional email, done carefully. It enforces a hard separation between transactional and bulk/marketing sending streams (you can't mix them on the same account), which is exactly... - Source: dev.to / 21 days ago
We want to shout out Postmark for sponsoring this challenge. Postmark's developer-focused API and reliable inbound email parsing made these innovative projects possible, allowing the community to focus on creativity rather than email... - Source: dev.to / over 1 year ago
My personal platform recommendation: a tool with 800+ features, suitable for CPA networks. Source: over 4 years ago
When comparing Postmark and Epom, you can also consider the following products.

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Earn money with website monetization from Google AdSense. We'll optimize your ad sizes to give them more chance to be seen and clicked.
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Kevel's APIs make it easy for engineers and PMs to quickly launch a fully-customized, white-labeled, server-side ad server.
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Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
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Broadstreet is the premier ad management platform for news publishers, trade magazines, radio...
Compare Broadstreet Ads to Postmark or Epom: