Software Alternatives, Accelerators & Startups

EmailJS VS Postmark

Compare EmailJS VS Postmark and see what are their differences

EmailJS logo EmailJS

Send email directly from your client-side Javascript code – no server side code required. Add static or dynamic attachments, dynamic parameters, captcha code and more. Start with our free tier!

Postmark logo Postmark

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.
  • EmailJS Landing page
    Landing page //
    2023-10-09
  • Postmark Landing page
    Landing page //
    2024-03-19

EmailJS videos

send email javascript js in reactjs emailjs

Postmark videos

Using Postmark to send email from Darkroom Booth

Category Popularity

0-100% (relative to EmailJS and Postmark)
Email Marketing
12 12%
88% 88
Email
100 100%
0% 0
Email Delivery
0 0%
100% 100
Email Marketing Platforms

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare EmailJS and Postmark

EmailJS Reviews

We have no reviews of EmailJS yet.
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Postmark Reviews

7 Best Transactional Email Services: Sendgrid vs. Mandrill & More
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 hardware and software to keep your receive rates high, and your data secure. The impression I get with Postmark is that they’re one of the more transparent...

Social recommendations and mentions

Based on our record, Postmark seems to be a lot more popular than EmailJS. While we know about 50 links to Postmark, we've tracked only 1 mention of EmailJS. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

EmailJS mentions (1)

  • How do I receive form submissions if my website is little more than a few HTML / CSS files with no backend framework?
    Check out emailjs.com, might do what you want. Source: almost 2 years ago

Postmark mentions (50)

  • 7 Best Transactional Email Platforms in 2024 Compared 📬
    Postmark is a transactional email service based in Chicago, Illinois. Postmark was a bootstrapped company founded in 2009 by two co-founders. After years of running the company together, the founders decided to step away and sold Postmark to ActiveCampaign in May 2022. - Source: dev.to / 11 days ago
  • Ask HN: What do you recommend for SaaS broadcast emails?
    I use Postmark (https://postmarkapp.com/) for transactional emails OnlineOrNot has an email-only auth option, and it was the only provider I found that could actually deliver emails in a second or so (rather than minutes). - Source: Hacker News / 3 months ago
  • A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
    Postmark - 100 emails/month free, unlimited DMARC weekly digests. - Source: dev.to / 4 months ago
  • How do people send system messages to (human) clients these days?
    When building apps/websites I often need to send messages to the business owner / admin. The messages range from almost logging type messages such as - "Payment failed for Order 123, please manually process the transaction" to generic contact forms on a website: - "FirstName LastName sent a message with the following text: something something something" My knowledge is rather old and currently I just send email... - Source: Hacker News / 9 months ago
  • how I got customer onboarding right
    Sendgrid, Mailgun, or Postmark are great solutions if you have a need for transactional emails that are technical. I still prefer using Customer.io for this need. If you’re unsure what transactional emails are, check out this guide. Source: 9 months ago
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What are some alternatives?

When comparing EmailJS and Postmark, you can also consider the following products

PHPMailer - Email sending library for PHP.

SendGrid - Learn why more developers choose SendGrid for their email deliverability service to send transactional emails triggered by web apps. Get started for free

Mailgun - A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.

MailKit - Mailkit provides a XML-RPC standard based API for secure remote access and control of some of the functions available in the system.

Mailjet - All-in-one email service provider that provides maximum insight and deliverability results for both marketing and transactional emails.

MailChimp - MailChimp is the best way to design, send, and share email newsletters.