Self-Hosted Apps Licensed GPL-3.0-or-later

4 self-hostable apps released under GPL-3.0-or-later you can run on your own server — compared on specs, deployment difficulty, and the SaaS each one replaces.

ERP

Dolibarr

A modular PHP ERP and CRM for small and medium businesses: contacts, quotes, orders and invoices, stock, projects, HR and expense reports, accounting and manufacturing, each switched on as a module so you run only what you need. It is GPL-3.0-or-later and stores its data in MariaDB, MySQL or PostgreSQL; the official container installs itself on first boot from environment variables.

PHPApacheMariaDB

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Code hosting

Forgejo

A community-run hard fork of Gitea, stewarded by the Codeberg nonprofit. Near-identical to use, with independent, community-first governance.

Go

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Web analytics

Matomo

The full-featured Google Analytics alternative — goals, e-commerce tracking, and 100% data ownership, with funnels and heatmaps available as paid premium plugins. Heavier than Plausible, but the closest like-for-like replacement for GA's depth.

PHPMariaDB

moderateRead guide →

Newsletter

Mautic

An open source marketing-automation platform: contact and company records, segments, landing pages and forms, email campaigns and visual campaign workflows, with lead scoring and tracking. Built on PHP and Symfony with MySQL.

PHPSymfonyMySQL

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