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Mailgun

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Mailgun vs Postfix: What are the differences?

## Introduction
This Markdown code compares the key differences between Mailgun and Postfix.

1. **Deployment Complexity**: Mailgun is a cloud-based email service that can be set up quickly without the need for server configuration, while Postfix requires manual installation and configuration on a server.
2. **Pricing Model**: Mailgun offers a pay-as-you-go pricing model based on the number of emails sent, with the first 10,000 emails free each month, whereas Postfix is an open-source software that is free to use with no restrictions on the number of emails sent.
3. **API Integration**: Mailgun provides a user-friendly API that allows easy integration with applications and platforms, enabling advanced email functionalities, while Postfix does not offer built-in API support, requiring additional programming for integrations.
4. **Feature Set**: Mailgun offers advanced features like email tracking, analytics, spam filtering, and bounce management out of the box, making it suitable for businesses with complex email requirements, unlike Postfix which is a basic mail transfer agent with limited features.
5. **Support and Maintenance**: Mailgun offers 24/7 customer support and handles maintenance and updates for its service, ensuring reliability and uptime, whereas Postfix relies on community support and self-management for maintenance, potentially leading to downtime if issues arise.
6. **Scalability**: Mailgun is designed to scale effortlessly to accommodate large volumes of emails, with the infrastructure managed by the provider, while Postfix's scalability depends on the server hardware and configuration, limiting its capacity for handling high email loads.

In Summary, Mailgun and Postfix differ in deployment complexity, pricing model, API integration, feature set, support and maintenance, and scalability.
Advice on Mailgun and Postfix

For transactional emails, notifications, reminders, etc, I want to make it so writers/designers can set up the emails and maintain them, and then dynamically insert fields, that I then replace when actually sending the mail from code.

I think the ability to use a basic layout template across individual email templates would make things a lot easier (think header, footer, standard typography, etc).

What is best for this? Why would you prefer Mailgun, SendGrid, Mandrill or something else?

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Replies (4)
Justini Powell
Lead Developer at Watermark Community Church · | 4 upvotes · 86.8K views
Recommends
on
Twilio SendGridTwilio SendGrid

If you need your emails to be sent in a time-sensitive manner, I'd recommend SendGrid. We were using Mailgun and the lag because they aren't "transactional" in nature caused issues for us. SendGrid also has the ability to do dynamic templates and bulk send from their API. I don't know that they have the shared layout ability you mentioned, though.

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Mika Henriksson
Coder at mhenrixon Consulting · | 4 upvotes · 86.7K views
Recommends
on
PostmarkPostmark

The only transactional email service that I've been able to stomach is Postmark! It is by far the easiest (and quickest to get feedback from) service that I have come across. While drowning in attempts to debug Mandril, Mailgun and others I get quick feedback from Postmark in what I need to do.

Postmark for the win!

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Vit Ulicny
Recommends
on
MandrillMandrill

We are using more extensively Mandrill.

It is a ok tool, which gives you the power for emailing with nice set of features.

The templates editing and management is a bit tricky, but this is mostly related to email templates in general, which are hard to create and maintain.

I do not think you can share the parts of the templates. You can have your predefined templates with possibility to insert dynamic content.

They provide a limited possibility to preview and test your templates.

The template editor is text only. For the better editors checkout http://topol.io or https://mosaico.io

Unfortunately, I do not have experience with the other tools and possibilities to manage templates.

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Aric Fedida
Founder, CTO at ASK Technologies Inc · | 1 upvotes · 86.1K views
Recommends
on
Twilio SendGridTwilio SendGrid

At this stage, all of the tools you mentioned do email delivery pretty well. They all support email templates as well. Here are some considerations:

  1. Twilio owns SendGrid. If you're an existing Twilio customer, in my opinion that's a good reason to use SendGrid over the other solutions. The APIs are solid, and Twilio has excellent developer tools that allow you to create interesting automations (which is important for scaling).
  2. Mandrill was created by MailChimp, who have massive experience with email delivery and specifically with emailing beautiful email templates.
  3. Mailgun is a tool on its own. Like the other two, it supports mail templates and is built to be controlled almost exclusively via APIs.

SendGrid and Mandrill have pretty nice WYSIWIG template editors as part of their platform. Not so sure about Mailgun.

So for me the considerations would be: 1. How easy is it for you to integrate with their API? How complete is their API in terms of your own specific needs? 2. Prices: Which one works best for my budget? 3. Am I OK with editing the templates elsewhere (or even by hand), and then pasting the code into Mailgun? Or do I want the comfort of Mandrill or Sendgrid with their WYSIWYG editors?

Personally I'd go with Twilio, simply because it's such a massive ecosystem they are less likely to go bankrupt, and their APIs are rock solid.

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Decisions about Mailgun and Postfix
Migrated
from
MailgunMailgun
to
PostmarkPostmark
at

While building our authentication system, we originally picked Mailgun. However, emails took minutes to arrive and some of them didn't get delivered - or got delivered to spam.

We started looking for a new provider, and settled on Postmark. We love that they track time-to-inbox, it makes me feel they really care about going above and beyond to provide a good service.

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Pros of Mailgun
Pros of Postfix
  • 178
    Quick email integration
  • 148
    Free plan
  • 91
    Easy setup
  • 67
    Ridiculously reliable
  • 53
    Extensive apis
  • 30
    Great for parsing inbound emails
  • 25
    Nice UI
  • 22
    Developer-centric
  • 15
    Excellent customer support
  • 12
    Heroku Add-on
  • 4
    Easy to view logs of sent emails
  • 4
    Email mailbox management for developers
  • 2
    Great PHP library
  • 2
    Great documentation
  • 2
    Great customer support, love rackspace
  • 1
    Better than sendgrid not ask too many question
    Be the first to leave a pro

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    Cons of Mailgun
    Cons of Postfix
    • 2
      Cost
    • 2
      No HTTPS tracking links supported
    • 1
      Emails go to spam due to blacklisted IP's of mailgun
    • 1
      Cannot create multiple api keys
      Be the first to leave a con

      Sign up to add or upvote consMake informed product decisions

      What is Mailgun?

      Mailgun is a set of powerful APIs that allow you to send, receive, track and store email effortlessly.

      What is Postfix?

      It is a free and open-source mail transfer agent that routes and delivers electronic mail. It is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Now at Google, Wietse continues to support it.

      Need advice about which tool to choose?Ask the StackShare community!

      What companies use Mailgun?
      What companies use Postfix?
      See which teams inside your own company are using Mailgun or Postfix.
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      What tools integrate with Mailgun?
      What tools integrate with Postfix?

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      What are some alternatives to Mailgun and Postfix?
      Twilio SendGrid
      Twilio SendGrid's cloud-based email infrastructure relieves businesses of the cost and complexity of maintaining custom email systems. Twilio SendGrid provides reliable delivery, scalability & real-time analytics along with flexible API's.
      Postmark
      Postmark removes the headaches of delivering and parsing email for webapps with minimal setup time and zero maintenance.
      Mailchimp
      MailChimp helps you design email newsletters, share them on social networks, integrate with services you already use, and track your results. It's like your own personal publishing platform.
      Mailjet
      Mailjet is a real-time Cloud Emailing platform: scalable, agile and flexible. Our unique algorithm boosts your deliverability and our platform provides in-depth insight so you can optimize more than ever.
      SparkPost
      SparkPost is the world’s #1 email delivery provider. We empower companies with actionable, real-time data to send relevant email to their customers which increases engagement and both top and bottom line revenue.
      See all alternatives