Mailgun Reviews in May 2025: User Ratings, Pros & Cons

I am a very happy User

What do you like best? Api Documentation is great, sending speed is fantastic. Webhooks are really useful for real time reaction to events like invalid email adresses - you can remove them right in your own database with a small script. The DNS setup guide was very helpful, we where able to configure our dns entries in a few minutes, the verifivation was almost instant after that What do you dislike? Nothing, i am very happy with it how it is. A few more examples in ...

Fantastic utility for tracking and auditing outbound server-generated email

What do you like best? The ability to log outgoing emails is invaluable. MailGun reduced my customer service load by 90%. What do you dislike? I cannot think of anything I dislike about MailGun in particular. Recommendations to others considering the product Laravel integration is dead-easy. What business problems are you solving with the product? What benefits have you realized? I originally used MailGun on a client backend for franchisees. Multiple times a day, franchisees ...

Mailgun is a simple and easy to use tool to send transactional emails

What do you like best? Each month, the first 10,000 emails are free. I've never even come close to paying a bill. What do you dislike? I've heard at least one business owner claim that Mailgun is only used for SPAM and that they block all Mailgun emails in their SPAM filter. Recommendations to others considering the product Mailgun is quick and easy to setup, the API is well documented and intuitive, and the first 10,000 emails each month are free! What else is there to consider? ...

It is great working with mailgun, it is always reliable

What do you like best? It feels like it is just part of my platform I don't have to worry about anything. I just keep working as normal and the emails will get sent or I receive everything from my costumers as if they were sending it directly to my inbox What do you dislike? That some times the emails go to spam and my clients do not get them, I do not know how to change this or improve it and this does cause a problem sometimes, as well when i send the same information more than one ...

Awesome experience

What do you like best? The detailed real-time statistics of emails is the best feature. It gives details of the status of emails if they were delivered successfully and if not, what were the reasons of delivery failure. What do you dislike? We have problems with sending emails to Inbox of Hotmail. Emails were delivered successfully but in Hotmail, they always go to Junk/Spam folder. We understand that there might be some tweak/trick to resolve this issue. What business problems are ...

Transactional email so good, I forget I have it

What do you like best? Mailgun's system is set up so well, and their SDKs for different languages are so complete, that these days I add a domain, add a Ruby gem, and my new Rails project has transactional email ready to go, highly deliverable, and I just don't worry about it after that. It just works. What do you dislike? Nothing. Seriously, I see all kinds of people saying I should be using this competitor or that, but Mailgun does everything I need, it does it simply, and I couldn't ...

Mailgun is a go-to tool that I use on every project

What do you like best? Mailgun makes it easy to setup incoming *and* outgoing mail. That's key, as most providers do one or the other. I can accept email via webhooks when my application needs to parse email, and I can route others to other mailboxes, which makes it perfect to get a new domain up and running quickly. What do you dislike? It is hard to find something I dislike about Mailgun. If I had to choose, I would note that I sometimes see a delay of up to 5 minutes in sending or ...

Simple, fast, efficient

What do you like best? Does exactly what it says on the tin, email for developers. Powerful API thats easy to integrate with good documenation. What do you dislike? Nothing really, maybe some of the inbound mail handling systems could be made a bit easier to comprehend, but that's about it. Recommendations to others considering the product If you're worried about deliverability, don't be... It's simple and support are great, when an IP gets blacklisted, simply drop them a mail and ...

Awesome product

What do you like best? Best and simple product I ever known ! The api is really simple to use and to integrate in any app/script. It's easy to test and use the service : They offer 10000 free emails every month, that's enough for regular emails. They support webhooks like many but it's really easy to use and to parse on your backend (as well it's easy to filter inbound post that coming from mailgun because there is a signature in each message you can check : It's better that ...

One of the best transactional email providers I know

What do you like best? Most of all their control panel is very easy to use, just add your domain, add some DNS records and you're ready to go. They offer 10000 free emails every month, that's enough for regular emails. The log file is also very helpful to see where are problems. The support is very helpful and fast even if you run your account with free credits. What do you dislike? It's possible to receive emails while using Mailgun too. They don't have a mailbox, but you can forward ...