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The open-source alternative to Mailchimp, Brevo, Mailjet, Listmonk, Mailerlite, and Klaviyo, Loop.so, etc.

Notifuse is a modern, self-hosted emailing platform that allows you to send newsletters and transactional emails at a fraction of the cost. Built with Go and React, it provides enterprise-grade features with the flexibility of open-source software.

• Visual Email Builder: Drag-and-drop editor with MJML components and real-time preview
• Campaign Management: Create, schedule, and send targeted email campaigns
• A/B Testing: Optimize campaigns with built-in testing for subject lines, content, and send times
• List Management: Advanced subscriber segmentation and list organization
• Contact Profiles: Rich contact management with custom fields and detailed profiles

• Easy Setup: Interactive setup wizard for quick deployment and configuration
• Transactional API: Powerful REST API for automated email delivery
• Webhook Integration: Real-time event notifications and integrations
• Liquid Templating: Dynamic content with variables like {{ contact.first_name }}
• Multi-Provider Support: Connect with Amazon SES, Mailgun, Postmark, Mailjet, SparkPost, and SMTP

• Open & Click Tracking: Detailed engagement metrics and campaign performance
• Real-time Analytics: Monitor delivery rates, opens, clicks, and conversions
• Campaign Reports: Comprehensive reporting and analytics dashboard

• S3 File Manager: Integrated file management with CDN delivery
• Notification Center: Centralized notification system for your applications
• Responsive Templates: Mobile-optimized email templates
• Custom Fields: Flexible contact data management
• Workspace Management: Multi-tenant support for teams and agencies

Notifuse follows clean architecture principles with clear separation of concerns:

• Domain Layer: Core business logic and entities (internal/domain/)
• Service Layer: Business logic implementation (internal/service/)
• Repository Layer: Data access and storage (internal/repository/)
• HTTP Layer: API handlers and middleware (internal/http/)

• Console: Admin interface built with React, Ant Design, and TypeScript (console/)
• Notification Center: Embeddable widget for customer notifications (notification_center/)

• PostgreSQL: Primary data storage with Squirrel query builder

├── cmd/                    # Application entry points
├── internal/               # Private application code
│   ├── domain/            # Business entities and logic
│   ├── service/           # Business logic implementation
│   ├── repository/        # Data access layer
│   ├── http/              # HTTP handlers and middleware
│   └── database/          # Database configuration
├── console/               # React-based admin interface
├── notification_center/   # Embeddable notification widget
├── pkg/                   # Public packages
└── config/                # Configuration files

For installation instructions, configuration options, and deployment guides, see:

👉 docs.notifuse.com/installation

• Complete Documentation - Comprehensive guides and tutorials

We welcome contributions!

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests
5. Submit a pull request

Notifuse is released under the GNU Affero General Public License v3.0.

• Documentation: docs.notifuse.com
• Email Support: [email protected]
• GitHub Issues: Report bugs or request features

• 💰 Cost-Effective: Self-hosted solution with no per-email pricing
• 🔒 Privacy-First: Your data stays on your infrastructure
• 🛠️ Customizable: Open-source with extensive customization options
• 📈 Scalable: Built to handle millions of emails
• 🚀 Modern: Built with modern technologies and best practices
• 🔧 Developer-Friendly: Comprehensive API and webhook support

Ready to get started? Try the live demo or deploy your own instance in minutes.