Self-hosted, open-source customer engagement platform for sending broadcasts and automated journeys across email, SMS, push, WhatsApp and Slack.
3K+2 this week422TypeScriptMITUpdated 12 days ago
2 alternatives
Best open-source alternatives to Customer.io (2026)
Looking for a free, open-source alternative to Customer.io? These 2 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 |
|---|---|---|---|
| dittofeed/dittofeed | ★ 3K | MIT | 12 days ago |
| Notifuse/notifuse | ★ 2.3K | Other | 24 hours ago |
Self-hosted newsletter, email marketing and transactional email platform with a visual MJML editor, Liquid templating and seven sending providers.
2.3K240GoOtherUpdated 24 hours ago
FAQ
- Is there a free, open-source alternative to Customer.io?
- Yes. The most popular open-source alternatives to Customer.io on Repolode are dittofeed, notifuse.
- Which Customer.io alternative should I choose?
- dittofeed has the most GitHub stars and is released under MIT. Compare the license and last commit of each option in the table above before choosing.