The best open source alternative to Mautic is Listmonk. If that doesn't suit you, we've compiled a ranked list of other open source Mautic alternatives to help you find a suitable replacement. Other interesting open source alternatives to Mautic are: Notifuse and Keila.
Mautic alternatives are mainly Email Marketing & Newsletter Tools but may also be Marketing Automation Tools or Email Platforms. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Mautic.
Open-source platform for managing subscribers, creating campaigns, and sending bulk emails with advanced features and integrations.

Listmonk is a high-performance, feature-rich newsletter and mailing list manager that puts you in control of your email campaigns. Built with scalability in mind, it offers a robust solution for businesses and individuals alike.
Key benefits of Listmonk include:
Whether you're a small business owner, a large enterprise, or an individual creator, Listmonk provides the flexibility and power you need to manage your email marketing effectively. With its open-source nature, you can customize and extend the platform to meet your specific requirements, making it a versatile solution for all your mailing list needs.
Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Free open-source email platform for newsletters and transactional emails. Self-hosted alternative to Mailchimp with visual MJML editor, A/B testing, and analytics.

Notifuse is a modern, self-hosted email platform that provides a cost-effective alternative to expensive services like Mailchimp, Brevo, and Klaviyo. Built for developers and marketers who want complete control over their email infrastructure without the recurring costs.
Key Features:
Benefits:
Perfect for businesses, agencies, and developers who want professional email marketing capabilities without vendor lock-in or escalating costs.
Self-hosted newsletter platform with powerful features, data protection, and full control over your mailing lists and campaigns.

Keila is a robust, open-source email marketing solution designed for businesses and individuals who prioritize data privacy and control. This self-hosted platform offers a comprehensive suite of features to manage your mailing lists and create engaging campaigns with ease.
Key benefits of Keila include:
By choosing Keila, you're not just getting an email marketing tool – you're investing in a privacy-first solution that grows with your needs while keeping your data secure and under your control.