Listmonk
UnclaimedSelf-hosted, open-source platform for managing newsletters, mailing lists, and transactional messages.
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Tracked since2026
0 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Completely free and open-source, offering full control and transparency.
Biggest con
Requires technical expertise for self-hosting and setup.
TL;DR - Listmonk
- Self-hosted, open-source newsletter and mailing list manager.
- High-performance with multi-threaded email queues and low resource footprint.
- Supports dynamic templating, transactional messages, and extensive API for customization.
Pricing: Free forever
Best for: Individuals & startups
What is Listmonk?
Listmonk is a free and open-source self-hosted solution for managing newsletters, mailing lists, and transactional emails. It's designed for users who need full control over their email marketing infrastructure, offering high performance and a rich feature set within a single binary application. It caters to individuals and organizations looking for a robust, privacy-focused, and customizable email platform without relying on third-party services.
The platform allows users to manage millions of subscribers across single and double opt-in lists, with advanced querying and segmentation capabilities using SQL expressions. It includes built-in analytics for tracking campaign performance, bounces, and top links. Listmonk supports dynamic email templating with Go templating language, offering various editors like drag-and-drop, WYSIWYG, Markdown, and raw HTML. Beyond email, it provides a simple API for sending transactional messages via various mediums like SMS, WhatsApp, or FCM notifications through extensible Messenger interfaces.
Available on: Linux, Windows, Web
Pros & Cons
Pros
- Completely free and open-source, offering full control and transparency.
- High performance and efficiency with a low resource footprint, even for large campaigns.
- Versatile templating options and support for various message types beyond email.
- Strong privacy features and robust authentication/authorization controls.
Cons
- Requires technical expertise for self-hosting and setup.
- No mention of direct customer support, relying on community for help.
- Manual setup of SMTP servers needed for email sending.
Preview
Key Features
Self-hosted deploymentSubscriber management (single/double opt-in)SQL-based subscriber segmentationBuilt-in campaign analyticsDynamic email templating (Go templating language)Multiple email editors (drag-and-drop, WYSIWYG, Markdown, HTML, plain text)Multi-threaded, high-throughput email queuesThroughput and sliding window rate limiting
Pricing Plans
Pricing checked Jun 19, 2026
Free
Free
- Self-hosted newsletter and mailing list manager
- Open source
- Manage millions of subscribers across single and double opt-in lists
- Query and segment subscribers with SQL expressions
- Built-in analytics to visualize campaign performance, bounces, top links
- Create powerful, dynamic e-mail templates with Go templating language
- Visual drag-and-drop builder, WYSIWYG editor, Markdown, raw syntax-highlighted HTML, or plain text for HTML e-mails
- Multi-threaded, high-throughput, multi-SMTP e-mail queues
Reviews
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Listmonk FAQ
What methods are available for creating and editing email templates within Listmonk?
Listmonk offers multiple ways to create and edit email templates. Users can utilize a visual drag-and-drop builder, a WYSIWYG editor, Markdown, raw syntax-highlighted HTML, or simply plain text for their content.
How does Listmonk handle subscriber segmentation and management?
Listmonk allows for the management of millions of subscribers across single and double opt-in lists. Subscribers can be queried and segmented using SQL expressions, providing flexible targeting capabilities.
Can Listmonk be used to send messages beyond traditional email campaigns?
Yes, Listmonk supports sending transactional messages via various mediums beyond email. It can send messages as SMS, Whatsapp messages, or any other medium through its Messenger interfaces and HTTP webhooks.
What are the performance characteristics of Listmonk, particularly for large-scale email campaigns?
Listmonk is designed for high performance, featuring multi-threaded, high-throughput, multi-SMTP email queues with throughput and sliding window rate limiting. A production instance has demonstrated sending over 7 million emails with minimal CPU usage and peak RAM usage of 57 MB.
What authentication and authorization features does Listmonk provide for user access?
Listmonk includes OIDC SSO authentication with granular roles and permissions for user access. It also offers granular API tokens for controlling access to its extensive API features.
Source: listmonk.app