Email Marketing & Newsletters
Open-source email marketing and newsletter tools
4 of the 58 email marketing and newsletter tools in this directory are open source, according to their own sites.
2 of them are free or have a free plan.
Listings checked up to Nov 12, 2026 · Where the facts come from
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| GhostOpen source publishing with newsletters and paid memberships | Free trial · from $15/mo | Trial only | Web |
| listmonkFree self-hosted newsletter and mailing list manager | Free | Free | Web |
| MauticOpen source marketing automation you can self-host | Free plan · from €247.50/mo | Yes | Web |
| GroundhoggFlat-rate CRM and email marketing plugin for WordPress | Free trial · from $20/mo | Trial only | Web |
Common questions
Which email marketing and newsletter tools are open source?
4 of the 58 email marketing and newsletter tools in this directory are open source, according to their own sites. They are Ghost, listmonk, Mautic and Groundhogg.
Which of these email marketing and newsletter tools are free?
listmonk and Mautic are free or have a free plan.
When was this checked?
Every listing on this page was checked on Nov 12, 2026, against the pages it cites. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and each listing names the pages it was read from.