Free Email API Service for Developers

While every business needs an email service platform that can send out vital transactional emails and marketing messages, not every business needs the marketing functions that Mailjet can provide. For those businesses are looking for more technical-focused email at scale – there’s Mailgun API.

Mailgun Email API

Integrate Mailgun's API In Minutes

Integrate Mailgun in just a few minutes and start scheduling, sending, and tracking emails via SMTP relay or our send API. Use our ready-to-go libraries in your preferred programming language: PHP, Ruby, Python, C#, Java, Node.js, and more.

Get all the information you need from Mailgun’s comprehensive API documentation. If instead, you’re looking to work in Mailjet’s email API, our documentation is available as well.

email deliverability

Reach The Inbox

While sending emails quickly is a necessity, it’s just as important to ensure they land in the inbox. Gain access to our email deliverability services team to help you optimize your deliverability by setting up dedicated IP addresses, improving your sender reputation, and more.

Mailgun also has a powerful email validation tool to help lower your bounce rate, reduce the number of incorrect emails in your list, and give you overall better visibility into the accuracy of your email campaign.

Statistics

Gather Insights On Your Email Performance

Use our email analytics to retrieve your campaign’s statistics including opens, clicks, bounces, and more.

Additionally, use tools like Mailgun's Inbox Placement to identify how different ISPs, like Google Mail and Yahoo!, treat your emails and see why certain emails may not have made it into the inbox—and how you can get them there.

Personalization

Personalize Your Emails

Customize your emails using Handlebars 3.0 or Golang. Use either language to include personalization tokens in your email templates to create fully customizable, editable email content for all of your subscribers. Or, if you’re looking for a hands-on email editor, use Mailjet’s drag-and-drop email designer, Passport, to create emails with dynamic images, click-throughs and more. You can even collaborate with your team in real-time, which saves you time.

Trust Our Reliable Infrastructure

Our infrastructures are user-friendly with our simple SMTP integration and RESTful APIs. You can scale quickly—from 10 emails to 10 million and beyond—and say goodbye to email delivery complications with large-scale email sending.

Both Mailgun and Mailjet guarantee an availability of 99.9% uptime thanks to the reliability of our infrastructures and tools.

Real-Time Alerts

Be Alerted Of Any Delivery Issues

Be the first to notice any issues with your email messages using Mailgun’s Logs feature. With Logs, you can quickly and easily pinpoint and fix problems that arise with any of your messages. This keeps your email program robust and your sender reputation strong with inbox providers like Gmail, Yahoo, Outlook, and more.

Parse API

Manage Your Inbound Traffic

Process incoming emails using Mailgun’s email parsing software to seamlessly sync data from within emails into your other tools or systems. Mailgun turns your emails into structured data and removes unnecessary signature blocks and quoted replies, creating easier readability and comprehension.

If you’re already using Mailjet or looking into Mailjet’s Parse API calls - don’t worry, it’s still around. Mailjet’s Parse API documentation can help you get started on using webhooks to send email events to your endpoint of choice.

API Support

Count On Our Support Teams

Our API specialists will understand your technical needs quickly, and help you identify the source of any problems you may encounter. They will support you to maintain a stable system for increased deliverability and your long-term email program success.

Mailjet Collaboration

Save Time With Team Collaboration

While Mailgun API is the perfect solution for the developer, your marketing teams ned a space that is just as easy and intuitive for them to create in. With Mailjet's Passport, designers and developers can collaborate in real-time. No need to code your emails from scratch in HTML, designers can create responsive templates on their own and you only need to incorporate dynamic content using variables, loops and conditions).