Mailgun vs Postmark: Which is Better (+ Alternatives)

In this Mailgun vs Postmark comparison, we will examine the pros and cons of each service, including their cost, speed of delivery, and plan options.

To find the best Email marketing service for your business, compare Mailgun vs Postmark and then decide which is the best.

Alternatively, you can use a third-party service.

MailJet is a popular alternative to Mailgun that offers many of the same features at a more affordable price.

Alternatives to Mailgun

If you’re considering Mailgun for your email marketing needs, there are several alternatives to consider. The basic plan of Mailgun is free for up to three months, while its paid tier is only suitable for small and midsize companies.

However, there are several alternative email providers that offer similar functionality at much lower prices. The best of these alternatives are Mailjet and Sendinblue. SMTP2GO is also worth checking out.


MailerSend is another alternative to Mailgun that focuses on transactional email marketing. Founded by the same team as MailerLite, this service can be used to send transactional emails.

As the only email service whose free plan is not permanently free, MailerSend is the right choice for most businesses.

In addition, it comes with a lot of extra features that Mailgun does not offer. You can use it for free for three months or pay $35 per month for unlimited emails.

Another alternative to Mailgun is Twilio SendGrid, which provides developer-first email services.

They offer best-in-class deliverability rates, 24/7 support, and a bunch of email experts to assist you with any email delivery issues. Besides, Twilio SendGrid is also a free service, so you don’t have to pay for a plan if you don’t need it.


Pepipost – A mailgun alternative that does not cost you an arm and a leg Pepipost also eliminates the headache of maintaining in-house email servers.

Once you’ve installed Pepipost, you can set up your email marketing with less effort and at a much lower cost than Mailgun.

It’s widely adopted by 20,000+ brands globally. Pepipost allows you to monitor email metrics and offers 24/7 online chat support.

Email delivery speed

In this Mailgun vs Postmark email delivery speed comparison, we’ll look at the differences between the two services’ features and performance. Mailgun offers advanced deliverability features, including SPF, DKIM, and DMARC compliance.

Mailgun is also customizable with dedicated IPs, and its API allows developers to convert MIME data into JSON.

Moreover, the platform offers features such as batch sending, list management, and spam filtering. Mailgun also supports list cleaning and analytics, including geo-location performance and event webhooks.

Postmark is a paid email service, while Mailgun offers a free trial for the first three months. Mailgun offers a pay-as-you-go payment model, with a free plan for up to 100 emails.

In addition to its email delivery service, Mailgun also offers third-party email services like SMTP and API integration, which eliminates the hassle of running servers. You can also try SparkPost’s free trial to see how it works.

Amazon SES is a cloud-based SMTP email transactional service that has an excellent reputation for deliverability. Mailgun offers an unlimited free trial, and other features are available for a small fee. You can send up to 62,000 emails per month, or pay $0.10 per thousand. You can send unlimited emails per month, and Amazon SES offers email delivery services at a reasonable cost. A few notable competitors of Amazon SES include Netflix, Reddit, and Duolingo.

Postmark is a more straightforward option for simple email delivery. Mailgun, on the other hand, offers robust tracking capabilities to record emails and provide useful statistics. Additionally, both tools are free for the first 5000 emails sent. But you must pay for premium plans if you want the highest level of email delivery. So choose wisely. Make sure you’ve done your research! So, compare Mailgun vs Postmark Email Delivery Speed Comparison

If you don’t need high-email delivery speeds and don’t need a full-featured email platform, you can use Mailgun. This email marketing service also supports third-party integrations, chat support for customers, and SMTP settings. In addition, you can use its free lifetime plan, which offers extensive email marketing functionality and excellent scalability. You can also use other email services, such as Sendinblue, a cost-effective alternative to Mailgun.


If you are wondering about the cost of mailgun vs postmark, the answer is simple: both are reliable email services with flexible plans.

Postmark has a free plan and Mailgun offers tiered pricing. If you need to send 50,000 emails or more a month, you will have to purchase a dedicated IP address for $59.

For this, you must choose a US region and the email validation API. Postmark will also charge you an additional fee for a dedicated IP address.

While both are good at what they do, Mailgun’s focus on developers and enterprise consulting services might be a deterrent. Postmark is a full-service email API that helps businesses reach their audience, while Mailgun is more geared toward enabling developers to build transactional emails.

Despite being more expensive, Mailgun is better for larger businesses and offers more advanced features. In addition to logging and reporting email events, both services offer comprehensive email templates.

Until recently, Mailgun offered a free plan that included 5,000 emails per month. Since then, the company has phased out the free plan and introduced the “Flex” plan.

This is a pay-as-you-go model, where you pay $0.80 per 1,000 emails. Mailgun has lifetime free plans as well as a paid basic plan with a 30-day trial. You can even send emails using third-party applications, such as SendinBlue.

While Mailgun is the most popular service for transactional email, there are cheaper alternatives that offer similar features.

For example, Mailjet offers a more flexible and user-friendly experience, while Sendinblue is a more powerful and affordable all-round option. And if you need deliverability and integration, Amazon SES is the best choice. So, which service should you use? Consider these comparisons and decide for yourself!  

If you are a small business, you may want to avoid Mailgun if you need to send hundreds of thousands of emails per month.

However, there are many other email-delivery services on the market, including Mailgun and Postmark. Here are some of them, along with their pros and cons.

Mailgun is a popular transactional email service and has a reputation for handling bounced emails and tracking events. However, its price and free plans might discourage you from choosing this service for your email marketing.

Plan options

In terms of pricing, the differences between Mailgun and Postmark are subtle but meaningful. Mailgun offers a free plan that lets you send up to 10,000 emails per month. However, you must be prepared to pay $80 per thousand emails after that. This is not enough to scale a web application to the desired email volume. However, it does give you the option to try out the program in a limited amount of time.

Moreover, Postmark’s pricing plan options require a higher commitment. You’ll have to purchase a dedicated IP address if you plan to send more than 50,000 emails per month. Mailgun’s plan options start at $59 a month, while Postmark’s costs are significantly higher. While Mailgun offers an unlimited free trial, Postmark requires a monthly fee of $299 for its Starter Plan.

Both Mailgun and Postmark offer reliable email services. Postmark has a threshold of 300 messages per day, while Mailgun has no daily limit.

The paid plans from Postmark have dedicated IPs and send 50,000 to 100,000 emails per month.

Both email services are inexpensive and highly reliable. Moreover, both companies offer visual reports.

Depending on the size of your company’s email marketing campaigns, Postmark can be a good choice.


Another significant difference between Postmark and Mailgun lies in the pricing plans. Postmark is less expensive but still offers robust tracking and statistics.

The free plan offers 5000 emails per month. However, Postmark does have a monthly limit on email messages.

In the event that your email marketing needs grow beyond that, it may be best to look for a more affordable option.

So, before making a decision on which one to choose, make sure you research the cost and plan options before you decide to make a purchase.