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OpenAlternative

Postal

Self-hosted email delivery platform with powerful features for transactional and bulk emails, offering full control and customization.

Screenshot of Postal

Self-hosted email delivery platform with powerful features for transactional and bulk emails, offering full control and customization.

It is positioned as an open-source alternative to Resend, Mailchimp, Brevo, SendGrid.

Primary category: Email Marketing & Newsletters.

Detected stack: JavaScript, Github Actions, Bash, Docker, SCSS, Ruby.

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What is Postal?

Postal is an open source project listed in the OpenAlternative directory. It is useful for teams comparing software options, evaluating self-hosted tools, and replacing proprietary services with transparent alternatives.

Alternative use case

Postal can be considered when you are looking for open source alternatives to tools such as Brevo, Mailchimp, Resend, SendGrid.

Technology stack

Postal is associated with technologies including Bash, Bundler, CoffeeScript, Docker, Github Actions, JavaScript, MariaDB, Rubocop, which can help developers understand how it fits into an existing engineering stack.