Keila

100% Open-Source Email Newsletters

Keila is a German open-source email newsletter tool that gives you full control over your email marketing. Hosted on European infrastructure in Germany and France, Keila offers a clean, simple interface for creating and sending newsletters without vendor lock-in.

Email Marketing Without Lock-In

Keila focuses on doing newsletters well:

• Clean editor — Write and format newsletters with an intuitive editor
• Subscriber management — Import, segment, and manage your mailing lists
• SMTP flexibility — Use any SMTP provider (Amazon SES, Mailgun, your own server)
• Self-hostable — Run Keila on your own infrastructure for complete data control
• API access — Integrate with your existing tools and workflows

True Data Sovereignty

As a fully open-source project, Keila can be self-hosted anywhere. The managed cloud version runs on servers in Germany and France, ensuring your subscriber data never leaves European jurisdiction.