Mailer To Go Beta

Send email from your Heroku Apps Starting at $0/mo.

Email! by developers, for developers

We’ve spent too much time dealing with other mailing services, grumbling and muttering, until we’ve finally decided to create a new, simpler and better email service everybody can use and enjoy.

  • Dead simple onboarding
  • No complex and poorly documented APIs
  • Awesome support
Use your own domains

We automatically detect your Heroku app’s verified domains so you can start sending emails from your own domains within minutes.

Zero management

No need to purchase, maintain or manage your own mailing server. Mailer To Go is distributed, scalable and reliable .

Simply provision Mailer To Go and start sending emails from your Heroku apps.

Secure and reliable

We work hard to make sure that our customers can focus on their unique value, knowing that their email service is rock solid!

Seamless integration

Mailer To Go provides an SMTP interface for seamless integration with your applications.

Powered by cutting-edge technology

Mailer To Go is built on top of world class cloud platforms and technologies to provide the best availability, scalability and security.

Meet compliance requirements

We meet a variety of compliance, auditing, and accountability requirements.

We are here for you

We offer chat support in all our plans so we’ll be there to answer questions and help you with your needs.

Don't take our word for it

“We use Mailer To Go to send transactional emails. And we love it.”

Jonathan Siegel
Geek at Xplenty


Trusted by startups and the world’s largest companies.

We can’t wait for you to try it out! 🚀

Region Availability

The available application locations for this add-on are shown below, and depend on whether the application is deployed to a Common Runtime region or Private Space. Learn More

  • Common Runtime
  • Private Spaces
Region Available
United States Available
Europe Available
Region Available Installable in Space
Virginia Available
Oregon Available
Frankfurt Available
Tokyo Available
Sydney Available
Dublin Available

Plans & Pricing

    • Monthly Emails 1,000
    • Monthly Bandwidth 100 MB
    • Number of Domains 5
    • SMTP Protocol
    • Dedicated IP
    • Management API (Beta)
    • Webhooks
    • GDPR Compliance
    • Chat Support
    • Premium Support
Install Mailer To Go
heroku addons:create mailertogo

To provision, copy the snippet into your CLI or use the install button above.

Mailer To Go Documentation