Open Source Email Platforms using Bash
A curated collection of the best open source platforms for hosting your own email sending infrastructure. using Bash.
The open-source, affordable email platform
Stars
5,524Last commit
23 hours agoLicense
AGPL-3.0
Plunk unifies marketing, transactional, and broadcast emails into a single, complete solution for businesses of all sizes.
Open Source Alternative to:
Pay per email sent, not for contact storage
Stars
4,738Last commit
15 hours agoLicense
AGPL-3.0
Open source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.
Open Source Alternative to:
Open-source email API with enterprise deliverability
Stars
918Last commit
4 days agoLicense
AGPL-3.0
Self-hosted email API alternative to AWS SES & Mailgun. Open-source AGPL-3.0 with enterprise features, automated deliverability, and cloud version coming 2026.
Open Source Alternative to:
Code-first email platform that deploys to your AWS
Stars
64Last commit
7 hours agoLicense
AGPL-3.0
Build email templates as React components and automations in TypeScript. Deploy to your AWS account with SES integration. Marketing teams edit content without code.
Open Source Alternative to:
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
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