Scalable and reliable

The best email API solution for developers and product teams

Mailgun empowers senders like you to build with the most powerful and reliable email service provider in the industry.

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Over 100,000 companies are building great apps and email programs with Mailgun.

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Email is our specialty – what’s yours?

Mailgun’s APIs make integrating email into your existing applications incredibly easy with our RESTful API, SMTP relays, and comprehensive documentation.

  • RESTful APIs integrate email into your application seamlessly

  • Built on Google with 99.99% Server Uptime

  • SOC I & II certified

  • GDPR, HIPAA, and ISO 27001 compliant

Looking for a place to get started? Mailgun Email API’s Documentation and API Libraries cover popular programming languages like Python, Ruby, Java, C# to best suit your development team’s needs.

Email data with depth

Understand every detail of what happened with your email with Mailgun API’s log retention and email analytics. From the moment you press send, our platform can track:

  • Email events like addition to the message queue, MBP acceptance, and delivery

  • Error codes with exact time stamps and explanations

  • Engagement metrics like opens, clicks, unsubscribes, and more

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97.4% Average Delivery Rate

from deliverability services customers, beating the industry average of 85%

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24.6m Average Monthly Volume

from our deliverability services customers alone

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0.42% Average Bounce Rate

for deliverability services customers, well under the industry average bounce rate of 2%

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"For us, at the volume we're sending – every fraction of a percentage means a potential customer, and as a community of designers, it's our job to create meaningful touchpoints. High deliverability ensures that our messages and our reach are seen; any improvement in our email program has a huge effect on our business."

Michael Sacca

Vice President of Product at Dribbble

The author who quotes Mailjet as having helped with their company's deliverability.
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Send emails to the inbox

With Mailgun Email API, companies are empowered to send their emails straight to the inbox through various email authentication protocols. Protect your sender reputation by sending with SPF, DKIM, and DMARC protocols and keep bad actors from impersonating your brand.

The more you authenticate, the better chance you have at improving your delivery rate. If you need more guidance on how to improve your email program or need Enterprise level services and support, our Deliverability Suite can help.

Easy to read incoming messages

Spend less time parsing through your incoming email streams with Mailgun’s Inbound Routes. Routes allow senders to clean up cluttered email threads by fully parsing your inbound messages and converting them to UTF-8 for easy reading.

Turn complex MIME data from incoming messages into straightforward JSON, making inbound processing a breeze for any business. See how UserVoice solved their incoming email problem with Mailgun Email API.

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Sinch Email enables the creation of thoughtful communications experiences

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Integrate in minutes

Mailgun’s RESTful APIs make adding emails to your business a breeze. Let your development team pick their languages of choice and start sending.

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Empower effortless template creation

Team members can create responsive, beautiful templates all from your application with Mailjet’s Email Editor through Mailjet Embedded.

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Test your customers’ email templates

With previews on over 90+ clients and devices, Email on Acid helps you make certain your message displays as intended—in every inbox.

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Expand your communications offerings

Send personal, secure messages directly to your customers on their favorite channels, with cloud-based messaging services from Sinch.

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Utilize actionable insights

Spend less time monitoring your reputation and email performance by having an InboxReady expert proactively track your email program.

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Add a personal touch

Create a customizable video or voice chat experience in mobile, web, or desktop applications to build deeper connections with your customer base.

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It’s never been easier to build connected experiences. Start sending with Sinch Email today.

Get started on your path
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