Open Source Everything
Closed app

Open-source alternatives to Mailgun

1 open-source project that replace Mailgun, all of them for the whole job.

Also replaces

Open alternatives1

Sending an app's own emails, like sign-ups and password resets. See the whole group

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17kActiveMITRuns on your own server

Postal is a mail server that websites use to send and receive email, such as signup confirmations and newsletters. It is for people who want to run their own email sending service on their own servers instead of paying a hosted provider.

Runs on your own server · GitHub

Before you build

Planning something for an alternative to Mailgun? See what exists first, so you can reuse parts or explain what's different. Paste this into any AI assistant:

Read the list of open-source alternatives at https://opensourceeverything.org/data/groups/email-sending.json. Compare it with my project or idea below. Tell me which projects overlap, what I could reuse instead of rewriting, and what mine does that none of them do. My project or idea:
Download the list