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The AI stack

The whole five-layer mapL3InfrastructureL4Models & toolingL5Applications

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About

How we rank & score
Best of · 4 tools ranked

The best Email Marketing & Newsletters

Every option ranked — open-source, self-hostable, and commercial — by our transparent Sovereignty Score, with honest trade-offs so you choose what fits you, not us.

Platforms for building subscriber lists, designing and sending email campaigns and newsletters, and tracking engagement — and the free, open-source, self-hostable alternatives that let you own your subscriber data and choose your own sending provider.

L5Applications — layer 5 of the AI stack
  1. 1

    listmonk

    Top pickOpen source

    Fast, self-hosted newsletter and mailing-list manager in a single binary.

    Free / self-host (you pay only your server and SMTP-sending costs) · in our Mailchimp comparison →

    92
    sovereignty
    What is listmonk? →
  2. 2

    Keila

    Open source

    Simple, privacy-friendly open-source newsletter tool.

    Free / self-host; optional paid managed cloud from the maintainers · in our Mailchimp comparison →

    88
    sovereignty
    What is Keila? →
  3. 3

    Mautic

    Open source

    Full open-source marketing automation platform.

    Free / self-host; optional paid managed hosting from third parties · in our Mailchimp comparison →

    84
    sovereignty
    What is Mautic? →
  4. 4

    phpList

    Open source

    Long-standing open-source newsletter manager for large lists.

    Free / self-host; optional paid hosted plans from phpList · in our Mailchimp comparison →

    82
    sovereignty
    What is phpList? →

Replacing a specific tool?

Head-to-head comparisons for each popular email marketing & newsletters product.

Alternatives to Mailchimp

4 vetted options · top pick listmonk

Straight head-to-heads

Two email marketing & newsletters tools, side by side — verified facts and a plain verdict.

listmonk vs Keila→listmonk vs Mautic→listmonk vs phpList→Keila vs Mautic→Keila vs phpList→Mautic vs phpList→
The Macrostack brief

New swaps, worth your inbox.

A short, occasional email when we add a high-intent alternative or ship a new head-to-head. No spam, no selling your address — unsubscribe in one click.