Keila is an open-source email marketing platform available for self-hosting and managed services from European providers. The service provides email campaign management with subscriber list management. Keila includes email automation capabilities for triggered campaigns based on user behavior. The platform provides email template functionality enabling professional-looking messages. Keila supports integration with custom email delivery services. The service is hosted in the EU on compliant infrastructure. Keila emphasizes data privacy and GDPR compliance. The platform provides competitive pricing based on email sending volume.