We use the solution for high-volume email sending for event management. Simple and perfect for what we need.
Mailgun is an API-based email delivery service offering robust infrastructure for sending, receiving, and tracking emails effortlessly. It's an ideal companion for developers seeking reliable transactional email support.

| Product | Mindshare (%) |
|---|---|
| Mailgun | 5.2% |
| SendGrid | 8.1% |
| Amazon WorkMail | 7.7% |
| Other | 79.0% |
Mailgun provides a highly scalable and efficient platform tailored for businesses requiring consistent email operations. With its RESTful APIs, Mailgun simplifies the integration process, facilitating rapid deployment. It supports bulk email sending while ensuring delivery accuracy and detailed analytics. The service is well-regarded in the tech industry for its rich feature set and easy to implement tools designed to improve email performance and deliverability.
What are the key features of Mailgun?Mailgun is implemented across industries from e-commerce to technology sectors where email remains a critical communication channel. Retailers automate customer notifications, while software developers leverage APIs to maintain seamless transactional email experiences, evidencing its versatility and efficiency in various business contexts.
| Author info | Rating | Review Summary |
|---|---|---|
| Vice President of Operations at BL.INK | 4.0 | We utilize Mailgun for high-volume email sending in event management and appreciate its ease of setup, stability, and scalability. However, it needs better templating and email validation. Overall, we've experienced a fair ROI, despite considering SendinBlue previously. |
| Software Engineer at a tech vendor with 11-50 employees | 4.5 | We find Mailgun simple, fast, and cheap for sending and validating millions of emails daily, preferring it over Mailjet and SendGrid. However, I wish it had advanced marketing campaign features for personalized emails. |
| Software Developer at a media company with 1-10 employees | 4.5 | Using Mailgun for seven months, I value its HTTP email sending and easy setup, especially the 10k free emails. I only wish the email preview wasn't an image. It's a better starting option than SendGrid. |

We use the solution for high-volume email sending for event management. Simple and perfect for what we need.
It has helped us with email deliverability.
The email-sending capabilities are great.
It's a very easy product to set up.
The solution is stable.
It is scalable.
The solution needs better templating and email validation.
I've been using the solution for eleven years.
This is a stable product. There are no bugs or glitches. It doesn't crash or freeze. It is reliable.
The solution can scale.
We have three people using the product.
At this point in time, we do not need to increase our usage.
Technical support is pretty good. They are helpful and responsive.
Positive
The solution is quite simple to set up. It is not overly complex or difficult.
It does not require any staff for maintenance or deployment.
We have seen a fair ROI while using the solution.
We pay $80 a month to use the solution.
We did not evaluate other options previously.
We use the solution online. There is no version. It's a SaaS application.
I'd advise users to understand email deliverability before beginning to use the solution.
I'd rate the solution eight out of ten.
Sending Emails, because it's really simple, fast, and powerful for sending emails from our CRM.
Email Validation, because it allows us to validate all emails very quickly.
We send about one million emails daily, and with Mailgun as our email provider, it's going well and we are happy.
Campaigns Marketing: Tags and variables for setting values before sending emails.
Other services, like Mailjet, have a feature for their mailing campaigns: It consists of loading a .CSV, .TXT, or an email list with columns like: "name, lastname, email, id, age, birthday, totalAmount, etc.", and configuring each column with an attribute name, so when you create a campaign, you select the template to send, the list to send, and in the template the name of the attribute is put in each section, example "{{name}}", and when sent, that is replaced by the data of the sent list.
That is super useful and dynamic. Mailgun doesn't have this.
Three years.
No.
No.
An eight out of 10.
All simple.
Mailgun is cheap, secure, fast, and simple.
Mailjet, SendGrid, and SparkPost.
The ability to send an email via HTTP.
Preview of email as sent - currently, the preview is an image.
I've used this solution for seven months.
No, just normal email delays.
Not yet.
I haven't needed to contact their support, but their documentation is enough.
I started with SendGrid - they require a lot of details to start testing. Mailgun provides you with a sandbox testing domain and with a lot of details to start testing.
It was as simple as sending an authenticated HTTP request.
I haven't been required to pay yet because they give me 10k free emails per month, so for medium emails, it's the best choice.
My other option was SendGrid.
Start with Mailgun, then consider other options if it doesn't solve your particular problem.