Open Source Email Platforms using PHP
A curated collection of the best open source platforms for hosting your own email sending infrastructure. using PHP.
Open-source helpdesk for seamless customer support
Stars
4,598Last commit
14 hours agoLicense
AGPL-3.0
Self-hosted email management system with shared inboxes, automation, and powerful collaboration features for efficient customer support.
Open Source Alternative to:
Self-hosted email marketing with unlimited everything
Stars
2,172Last commit
4 days agoLicense
MIT
Open-source email marketing platform offering unlimited subscribers, campaigns, and workspaces. Self-hosted solution with powerful API and beautiful interface.
Open Source Alternative to:
Open-source email API with enterprise deliverability
Stars
918Last commit
13 hours 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:
CodeRabbit – The leading AI Code Review platform. Ship better quality code in 50% less time, with 90% fewer bugs.
InfluxDB