#10 · Primary category： Marketing & Growth
BillionMail
BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr
Project last updated：06/11/26
GitHub Stars
15.5K
Forks
1.7K
Contributors
18
License
AGPL-3.0
Why we included this project
BillionMail is a self-hosted mail server with a newsletter and email marketing layer on top, so you can run campaigns from your own infrastructure instead of paying a per-recipient fee to a hosted provider. Setup is three steps: install, connect your sending domain, and build a campaign, with DNS verification and free SSL handled along the way. It includes list and tag management plus send analytics, which covers the basics most small teams need to track how each mailing performs. If you are comfortable operating your own services and want to avoid monthly subscription costs as volume grows, this is a solid alternative to SaaS email tools.
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