# Billionmail

> Scale your email sending with a powerful open source platform

- Canonical URL: https://www.fosshunter.com/tools/billionmail
- JSON export: https://www.fosshunter.com/tools/billionmail.json
- Website: https://github.com/Billionmail/BillionMail
- Category: Email marketing
- Open source: yes
- Self-hostable: yes
- Verified listing: no
- Featured: no
- Published at: 2026-03-30T04:29:16+00:00
- Catalog revision: `3169132541`

## Repository metrics (point-in-time)

- Repository: https://github.com/Billionmail/BillionMail
- Stars: 16188
- Forks: 1805
- Open issues: 252
- License: AGPL-3.0
- Last push: 2026-06-11T06:44:04+00:00
- Metrics observed at (synced_at): 2026-11-04T11:15:55+00:00
- Archived: no

Tags: mail server, email marketing, email
Tech stacks: go, golang, javascript, php, react, typescript

## Features
- Fully self-hosted open-source mail server and email marketing platform *(highlighted)*
- Unlimited email sending with campaign management and customizable templates *(highlighted)*
- Advanced analytics and tracking for delivery, open rates, and engagement *(highlighted)*

## Description

BillionMail is an open source email platform built for high volume sending, automation, and deliverability. Designed for developers who need a scalable and reliable email solution.

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Source: [FOSSHunter — Billionmail](https://www.fosshunter.com/tools/billionmail) — cite `synced_at` and the catalog revision when quoting metrics.
Interpretation rules: https://www.fosshunter.com/llms-full.txt