mailcow alternatives
Providers that compete with mailcow on at least one of: Self-hosted
Dockerized groupware and email server suite.
Switching as growth and lifecycle teams
Growth work lives or dies on targeting and measurement. What matters is whether behavioral triggers can be built without engineering time, whether the event stream supports attribution past the open, and whether deliverability holds when broadcast volume shares a reputation with product email.
mailcow does not cover scheduling. Novu, Listmonk, and Plunk close that gap. The order below weighs this audience's priorities first, so it differs from a general popularity ranking.
ranked for growth and lifecycle teams
- 01
Novu
Notifications Self-hostedOpen-source notification infrastructure.
Adds scheduling over mailcow, with nothing given up on these priorities.
30,000 events/mo on cloud, free self-hosted · $250/mo (Business cloud) - 02
Listmonk
Newsletter Self-hostedSelf-hosted newsletter and mailing list manager.
Adds scheduling, gives up multi-tenant support.
Free, self-hosted · Self-hosted only - 03
Plunk
Self-hosted MarketingOpen-source unified email platform.
Adds scheduling, gives up multi-tenant support.
3,000/mo on hosted free plan · $19/mo or self-host - 04
Postal
Self-hosted TransactionalOpen-source mail delivery platform.
Matches mailcow on every priority weighed here, so the decision is price and preference.
Free, self-hosted · Self-hosted only - 05
Cuttlefish
Self-hosted TransactionalOpen-source transactional email server with a web UI.
Matches mailcow on every priority weighed here, so the decision is price and preference.
Free self-hosted, open source · Free self-hosted - 06
Ghost
Newsletter Self-hostedOpen-source publishing with built-in memberships and email.
Adds scheduling, gives up event stream and multi-tenant support.
Self-hosted is free (your infra cost) · Ghost Pro from $9/mo - 07
maddy
Self-hostedComposable all-in-one mail server.
Gives up event stream and the suppressions API against mailcow and adds nothing on these priorities.
Free self-hosted, GPL-3.0 · Free self-hosted
mailcow and its alternatives, side by side
Columns are the priorities growth and lifecycle teams weigh, in order. mailcow is the first row so the trade in each direction is readable at a glance.
| Provider | Scheduling | Event stream | Operating since | Suppressions API | Best published rate per 1,000 | Multi-tenant |
|---|---|---|---|---|---|---|
| mailcow | No | Yes | Not published | Yes | Tiers not published in comparable form | Yes |
| Novu | Yes | Yes | 2021 | Yes | Tiers not published in comparable form | Yes |
| Listmonk | Yes | Yes | Not published | Yes | Tiers not published in comparable form | No |
| Plunk | Yes | Yes | Not published | Yes | Tiers not published in comparable form | No |
| Postal | No | Yes | Not published | Yes | Tiers not published in comparable form | Yes |
| Cuttlefish | No | Yes | Not published | Yes | Tiers not published in comparable form | Yes |
| Ghost | Yes | No | 2013 | Yes | Tiers not published in comparable form | No |
| maddy | No | No | Not published | No | Tiers not published in comparable form | Yes |
Novu adds capability without giving anything up on these priorities. The rest trade one thing for another.