By listmonk

listmonk

What it does

listmonk is a self-hosted newsletter and mailing-list manager. An operator groups subscribers into lists, applies opt-in rules, builds a campaign or reusable template, and sends through configured SMTP delivery. It then shows campaign and bounce information. The software is free under AGPLv3, while the organization runs the application, Postgres and its sending setup.

Last updated
Oct 18, 2026
listmonk · Editorial illustration
Conceptual editorial illustration of subscriber lists feeding a newsletter template and mail delivery for listmonk.

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Find your fit

Who it is for

A publisher or organization with an administrator who can operate its own mailing system can use listmonk for recurring newsletters and targeted lists. Teams without database and SMTP administration should account for that work before choosing self-hosting.

It is suited to one-way announcements and campaigns rather than a shared customer-support inbox. A team with several editors should test list permissions and keep the raw SQL subscriber-query right limited to trusted operators.

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The work it supports

Core capabilities

Lists and consent. Organize subscribers into named lists, then choose single or double opt-in. On a double-opt-in list, new subscribers must confirm the email before they receive campaigns; test that path before importing a large audience.

Segments. Filter a larger audience using subscriber attributes and other conditions. Pilot a segment with a small known group and inspect its members before mailing it.

Campaign authoring. Send a campaign to one or more lists and build the content with a reusable template. The product provides visual, WYSIWYG, Markdown, HTML and plain-text composition choices. Check a sample rendering in common inboxes before production sends.

Delivery and bounce handling. Multiple SMTP queues can send mail, while configured POP or provider connections can feed bounce events back. Decide how hard and soft bounces are handled and test a non-customer address first.

Campaign insight. Built-in analytics cover performance, bounces and popular links. Open and click tracking use pixels or tracked links and carry privacy implications; choose the tracking settings that suit the mailing policy.

Operator access. Granular permissions can restrict lists and features. The documented raw SQL subscriber-query permission reaches beyond ordinary list limits, so reserve it for a small trusted group.

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Understand the offer

Pricing and getting started

The listmonk application is free and open source under AGPLv3. There is no software-seat price in the project documentation used here; the core is a self-hosted download, not a managed email-delivery subscription.

Plan the total operating cost: a host or container, Postgres database, outbound SMTP service and the administrator time to maintain them. SMTP providers and host restrictions can determine actual send capability even when the application is installed.

Protect the subscriber database with tested backups and controlled access. The installation notes specifically call for a Postgres backup before a nightly upgrade; apply the same recovery discipline before routine changes.

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Look a little closer

Before you choose

Run a small end-to-end pilot: subscribe, confirm a double-opt-in list, create a segment, send one test campaign through the intended SMTP service and check the resulting bounce path. A working editor alone does not prove delivery.

Decide whether open and click measurement is appropriate for the audience and region. Pixel and link tracking affect privacy; document the setting chosen for each list or campaign.

Review role grants before giving colleagues subscriber access. Raw SQL querying can cross list-level boundaries according to the project docs; use it only for trusted administrators.

Keep a recoverable Postgres backup, working SMTP credentials outside public files, and a clear owner for updates and bounce processing. Those operations remain the organization's responsibility in a self-hosted deployment.

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6 distinct sources behind this profile. Research observed Oct 18, 2026. Features and offers can change.
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