pentacent/keila
A powerful newsletter management solution that offers seamless campaign creation, customizable sign-up forms, and flexible email delivery options. This open-source platform supports multiple sending providers and makes managing your mailing lists effortless.
Open source alternatives to:

Revolutionize Your Email Marketing with Advanced Newsletter Management
Looking for a robust newsletter solution that puts you in control? Experience the power of advanced email marketing with this comprehensive platform that rivals commercial solutions like Mailchimp and Sendinblue.
Streamlined Campaign Creation and Management
At the heart of this platform lies an intuitive campaign creation system that makes crafting professional newsletters a breeze. The built-in WYSIWYG editor enables you to design stunning email campaigns without any technical expertise. Create engaging content, customize layouts, and preview your campaigns before sending them to your subscribers.
Flexible Email Delivery Options
Whether you're managing a small newsletter or running large-scale email campaigns, the platform adapts to your needs with multiple sending options:
- Personal email inbox integration for smaller newsletters
- AWS SES support for cost-effective large-scale sending
- Seamless integration with Sendgrid for reliable delivery
- Mailgun and Postmark compatibility
- Standard SMTP support for maximum flexibility
Professional Features for Growing Audiences
Take control of your subscriber relationships with a comprehensive set of tools designed for modern email marketing:
- Customizable sign-up forms to capture new subscribers
- Subscriber management tools for list organization
- Campaign analytics to track performance
- Professional email templates
- User-friendly interface for efficient workflow
Deployment Options That Work for You
Choose the deployment method that best suits your needs. Access the platform through the hosted version for immediate start-up, or maintain complete control by self-hosting using the official Docker image. The flexible architecture ensures you can scale your newsletter operations as your audience grows.
Enterprise-Grade Features, Open Source Freedom
Experience enterprise-level email marketing capabilities without the traditional constraints. The platform combines professional features with the freedom of open-source software, allowing you to:
- Maintain full control over your data
- Customize the platform to your specific needs
- Scale your operations without licensing restrictions
- Ensure privacy and compliance with data protection regulations
Built for Performance and Reliability
The platform is engineered with performance in mind, ensuring reliable delivery of your campaigns to subscribers. The robust architecture handles everything from small newsletters to large-scale marketing operations, maintaining consistent performance as your subscriber base grows.
Advanced Customization Options
Take advantage of extensive customization capabilities to make your newsletters stand out:
- Template customization for brand consistency
- Flexible form design options
- Multiple language support
- Integration capabilities with existing systems
Whether you're a small business owner, content creator, or marketing professional, this platform provides the tools you need to run successful email marketing campaigns. With its combination of powerful features, flexible deployment options, and user-friendly interface, you can focus on creating engaging content while the platform handles the technical details of delivery and management.