Open-source, self-hostable email platform for transactional emails, marketing campaigns, and workflow automation, positioned as an alternative to SendGrid, Resend, and Mailgun.
5.5K420TypeScriptAGPL-3.0Updated 3 days ago
1 alternative
Best open-source alternatives to Resend (2026)
Looking for a free, open-source alternative to Resend? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| useplunk/plunk | ★ 5.5K | AGPL-3.0 | 3 days ago |
FAQ
- Is there a free, open-source alternative to Resend?
- Yes. The most popular open-source alternatives to Resend on Repolode are plunk.
- Which Resend alternative should I choose?
- plunk has the most GitHub stars and is released under AGPL-3.0. Compare the license and last commit of each option in the table above before choosing.