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Postal

Open-source mail delivery for incoming and outgoing email

Not yet ratedOpen Source16,680

Rate Postal

Postal is a fully featured open source mail delivery platform that handles both incoming and outgoing email. It provides a set of tools for installing and running a mail server, making it suitable for developers and organizations needing reliable email infrastructure.

Pros & Cons

Pros

  • New tool — early adopter advantage
  • Open source — free to use and self-host
  • Strong community with 16,680 GitHub stars

Cons

  • No verified reviews yet — limited community feedback
  • No free tier — paid plans required

Best Use Cases

👨‍💻

Software Development

Build and ship software faster with Postal's developer tools and integrations.

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DevOps & CI/CD

Automate workflows and streamline your development pipeline.

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Team Collaboration

Enable seamless code review and pair programming across your team.

Key Features

  • Supports SMTP for sending and receiving mail
  • Built with Ruby for robust performance
  • Includes web interface for management
  • Handles large volumes of email efficiently
  • Open source with active community support

Frequently Asked Questions

What is Postal?

Postal is Open-source mail delivery for incoming and outgoing email.

Is Postal free?

Postal does not offer a free tier. Plans start at various price points.

What are the best alternatives to Postal?

The best alternatives to Postal include Dub Partners, Postiz, Billion Mail. The right choice depends on your specific needs and budget.

Is Postal open source?

Yes, Postal is open source with 16,680 GitHub stars. You can view and contribute to the source code on GitHub.

Top Alternatives to Postal

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